5 International Seminar on ORC Power Systems · Poster session 33 Program overview day 2 37 Program overview day 3 47 ... Engineering Landmark by ASME (American Society of Mechanical

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5th InternationalSeminar on ORCPower Systems

PROGRAM

International Seminar on ORC Power Systems

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Sponsors & Exhibitors

All golden sponsors will exhibit in Olympia Foyer from Monday, September 9, 09:00

until Wednesday, September 11, 14:00.

enertime

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2019 - Athens

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CONTENTS

Contents

From the program chair 4

Conference Chairs 4

Scientific Committee 5

Invited speakers 6

General information 8

Welcome to Athens 10

National Technical University of Athens 12

European Corner 16

Schedule at a glance 21

Program overview day 1 23

Poster session 33



Technical tours 52

Guided tour 54

Gala diner 55

Social events 56

Maps of the conference venue 57

Conference Proceedings 58


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Preface ORC2019The Organic Rankine Cycle (ORC) is an innovative, rapidly emerging thermal-to-power conversiontechnology which can greatly contribute to the environmental goals related to the minimization ofgreenhouse gas emissions. Due to its potential of operation at low temperatures and capacities, theORC is ideal and is already being implemented for several low grade and small-scale zero CO2 footprintapplications, such as engine and waste heat recovery (WHR) from highly energy-intensive industrialprocesses as well as Renewable Energy Sources (RES) systems, mostly including biomass, geothermaland solar energy. Furthermore, due to their high modularity, ORC systems can be integrated intomicro/domestic scale Combined Heat and Power (CHP) or trigeneration (heating, cooling and electricity)systems. These distributed multigeneration systems are not only highly efficient, but they can beadditionally coupled with RES and can play a crucial role in the future energy landscape which will bedominated by decentralized power generation. Last but not least, the application of renewable-drivenORCs can be beneficial for under-developed or rural areas, including mountainous or island settlements,which do not have access to electricity or other fuels, to promote their self-sufficiency and improve thequality of life for their residents.

Between September 8 and 12 2019, the heart of the ORC Technology beats in Athens. This is the fourthiteration of the successful International Seminar on Organic Rankine Cycle Power Systems. After stayingin the Low Countries for 6 years, in Delft (2011), Rotterdam (2013) and Brussels (2015), the Seminarmoved south to Italy (Milan) in 2017. In 2019, the southward journey continues, making a slight leap tothe east over the Ionian Sea and landing to Athens, Greece. Thus, after revisiting its technological cradlein Italy, the ORC technology finally meets its (by 2/3rds) etymological birthplace, considering the Greekorigin of the words “οργανικός-organic” and “κύκλος-cycle”. Etymology aside, Athens is a fitting host

CONFERENCE CHAIRS

Prof. Sotirios KarellasConference chair

Prof. Emmanuel KarakasConference chair

Prof. Piero ColonnaHonorary chair

2019 - Athens

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Dr. Dario Alfani (IT)Prof. Yoshiharu Amano (JP)Mr. Paul Anschel (US) Dr. Marco Astolfi (IT)Dr. Ian Bell (US)Dr. Davide Bonalumi (IT)Dr. Konstantinos Braimakis (GR)Prof. Dieter Brüggemann (DE) Dr. Klaus Brun (US)Prof. Jos van Buijtenen (NL) Dr. Emiliano Casati (CH) Mr. Antonios Charalampidis (GR)Mr. Oliver Dingel (DE)Mr. Sebastian Eyerer (DE)Prof. Mario Gaia (IT)Dr. Andrea Giostri (IT)

Dr. Vincent Grelet (US)Prof. Alberto Guardone (IT) Dr. Florian Heberle (DE)Prof. Jürgen Karl (DE)Prof. Min Soo Kim (KR)Prof. Irene Koronaki (GR)Dr. Georgios Kosmadakis (GR)Mr. Kevin Laboe (US)Prof. Vincent Lemort (BEL)Mr. Aris-Dimitrios Leontaritis (GR)Prof. Giampaolo Manfrida (IT) Prof. Dimitrios Manolakos (GR)Dr. Christos Markides (UK) Prof. Michel de Paepe (BEL)Mr. Platon Pallis (GR) Dr. Giacomo Persico (IT)

Prof. Sylvain Quoilin (BEL)Mr. Tryfon Roumpedakis (GR)Prof. David Sánchez (ESP) Prof. Jürg Schiffmann (CH) Dr. Andreas Schuster (DE)Prof. Hartmut Spliethoff (DE) Prof. Andrea Spinelli (IT)Dr. Hua Tian (CN)Prof. George Tsatsaronis (GR)Dr. Gianluca Valenti (IT)Mr. Efstratios Varvagiannis (GR)Dr. Spyros Voutetakis (GR) Prof. Enhua Wang (CN)Mr. Stéphane Watts (US)Dr. Christoph Wieland (DE)

SCIENTIFIC COMMITTEE

for the Seminar, as it is also the birthplace of the active exchange and criticism of ideas and the discoursefor the pursuit of truth. The Seminar on ORC Power Systems offers the opportunity for gathering leadexperts from the academic and industrial sphere from all over the world, in order to share their knowledgeand experience on the state-of-the-art and future development of ORC technology via high qualitypresentations. The Seminar constitutes the major communication event and meeting point among ORCtechnology experts and serves as a hub of the latest research and development trends, industrialexperience as well as innovative theoretical and technical concepts.

Of course, the International Seminar on Organic Rankine Cycle Power Systems is not merely aboutexchange of ideas and information. Encouraging and promoting the strong interaction between theparticipants, the Seminar promotes the creation of new academic, commercial and personalconnections, by means of inspiring keynote lectures from renowned experts, via the inclusion of a widerange of technical aspects during parallel sessions via open, interactive discussions during posterpresentations and via more technical and commercial discussions during the Industry Day. The aboveare aligned with the core belief of the Organizing Committee that collaboration is the key for the scientificadvancement and the successful technological progression of the ORC technology worldwide.

In the 2019 edition of the Seminar, the following objectives are actively pursued by the OrganizingCommittee: setting high standards for the quality of papers and presentations, broaden the participationof professionals and students and promote the interchange of technological knowledge, expertise andpractical experience from the Academia and wider research community to the Industry, and back.

Σωτήριος Καρέλλας, Καθηγητής ΕΜΠProf. Dr.-Ing. Sotirios Karellas


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Keynote lecture:

Overview of the ORC andsCO2 Power Systems underHorizon 2020

In his speech, Dr. Maraver de Lemus will provide an overviewof the EU-funded projects dealing with ORC and supercriticalCO2 power systems under Horizon 2020 programme for research and innovation (2014-2020). Supported projects include research and innovation actions addressing variousenergy sources such as solar thermal, geothermal, biomassor heat recovery, and also some more specific aspects of thetechnology such as the use of nanofluids as working fluids.The projects are significantly contributing to advance thestate-of-the-art in the field by developing cost effective, highly-efficient, low-carbon systems allowing the use of different renewable energy and waste heat sources for power, Combi-ned Heat and Power (CHP) or mobility applications coveringa wide scale power range.

INVITEDSPEAKER

Dr. Daniel Maraver de Lemus European Commission

2019 - Athens

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INVITEDSPEAKER

Keynote lecture:

The role of gas turbines andORC technology in a growingdemand for decentralizedpower generation

In his speech, Mr. Klink will focus on the fact that Industries,commercial areas, municipalities and communities are facingthree main challenges: cost of electricity, security of supplyand CO2 reduction. With the help of local distributed energysolutions it could be possible to turn these challenges. Wasteheat recovery (WHR) is one leaver to provide affordable andreliable power supply.

Wolfgang Klink Business Owner - Siemens Heat ReCycle SolutionsSiemens Gas & Power


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General Information

HOST AND VENUEMarion van den Boer and Maria Karella will be your host during the conference (phone:+31(0)6 42897731) and the registration deskwill be open on all three conference days.

Royal Olympic Hotel28 Athanasiou Diakou Str.117 43, Athens, GREECETel.: +30 210 92.88.400E-mail: [email protected]

WEATHER & CLIMATEWhile the month of September in Athens is still quite warm, the summer heat starts to cooloff as the fall season approaches. The average temperature this month is 24°C (75°F), whilethe average low drops to 19°C (66°F), and the average high is still a warm 28°C (82°F).

CURRENCYThe local currency is Euro (divided into 100 cents). International credit cards are acceptedall over Greece in department stores, museums and most shops. All major credit cards areaccepted in most stores, hotels and restaurants.

HEALTH REGULATIONSNo vaccinations are required when entering Greece from any other country.

ELECTRICITYIn Greece the power sockets are of type F and L.The standard voltage is 220 V and the standard frequency is 50 Hz.

INSURANCEThe organizers cannot be held responsible for injury to conference attendees or for damageto or loss of their personal belongings, regardless of the cause. Attendees are advised tomake their own insurance arrangements.

Royal Olympic Hotel

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THE CONFERENCE GIFTIn your conference bags you will find a copy of the AntikytheraMechanism, the world's oldest known analogue computer,which was recently recognized as a Historical MechanicalEngineering Landmark by ASME (American Society ofMechanical Engineering).

The ancient Greek device (circa 200 –100 BC) was used to predictastronomical positions and eclipses forcalendar and astrological purposesdecades in advance. It could also beused to track the four-year cycle ofathletic games which was similar to an Olympiad, the cycleof the ancient Olympic Games.

The artefact was retrieved from the sea in 1901, and identifiedon 17 May 1902 as containing a gear wheel by archaeologistValerios Stais, among wreckage retrieved from a wreck offthe coast of the Greek island Antikythera. The instrument isbelieved to have been designed and constructed by Greekscientists and has been variously dated to about 87 BC, orbetween 150 and 100 BC, or to 205 BC, or to within ageneration before the shipwreck, which has been dated toapproximately 70–60 BC.

ORC 2019 MOBILE ACCESSAccess the ORC 2019 conference program and create yourpersonalized program on your mobile on this web address:http://www.orc2019.com/mobview


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Welcome to Athens

Athens is the capital and largest city of Greece. It dominates the Attica region and is one ofthe world’s oldest cities, with its recorded history spanning around 3,400 years. ClassicalAthens, as a landlocked location was a powerful city-state that emerged in conjunction withthe seagoing development of the port of Piraeus.

A centre for the arts, learning and philosophy, home of Plato’s Academy and Aristotle's Lyceum, it is widely referred to as the cradle of Western civilization and the birthplace ofdemocracy, largely due to the impact of its cultural and political achievements during the 5th and 4th centuries on the rest of the then known European continent.

Today a cosmopolitan metropolis, modern Athens is central to economic, financial, industrial,political and cultural life in Greece. Athens is a city of different aspects. A walk around the famous historic triangle (Plaka, Thission, Psyri), the old neighborhoods, reveal thecoexistence.

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Old mansions, well-preserved ones and other worn down bytime, luxurious department stores and small intimate shops,fancy restaurants and traditional taverns, all have their placein this city. Athens has a wide variety of restaurants fromelegant to quaint.

The heart of Athens beats in Syntagma Square, whereParliament and most of the Ministries are located. Monastiraki,Kolonaki and Lycabettus Hill attract thousands of visitors allyear round. A few kilometers from the historic center, in Faliro,Glyfada, Voula and Vouliagmeni, you can enjoy the seabreeze.

Or you can head up north and enjoy the fresh air at the moreclassy neighborhoods of Marousi, Melissia, Vrilissia and ofcourse Kifisia. The capital is also famous, more than anyother European capital, for its nightlife. The options forentertainment satisfy all tastes.

For shopping in Athens please visit https://www.athens-guide.com/shopping/index.html. Tipping is not mandatory inGreece. However, it is customary to add 5% in restaurants ifyou are satisfied with the service. In September, the Summer(Daylight-Saving) Time is observed in Greece, which is threehours ahead of Greenwich.


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Εθνικό Μετσόβιο ΠολυτεχνείοNational Technical University of Athens

The National Technical University of Athens (NTUA) was founded in 1837, almost alongwith the modern Greek state and is the oldest Technical University in Greece. Theurgent needs for infrastructure to support the ambitious plans of the school led to the 1871transfer to new buildings on the Patission Street Complex. In Greek, NTUA is called “Ethnicon Metsovion Polytechnion”. It was named “Metsovion” to honor the donors andbenefactors Nikolaos Stournaris, Eleni Tositsa, Michail Tositsas and Georgios Averof, all fromMetsovo, a small town in the region of Epirus.

Many subsequent changes since 1917, have led to its current form: a prestigious Universityof Science and Technology, with eight Engineering Schools and a ninth School of App-lied Mathematical and Physical Sciences. NTUA is structured according to thecontinental European system for training engineers, with an emphasis on solid background.The duration of courses leading, after the acquisition of 300 credit units to a Diploma, ofMaster’s level, is five years.

From the 1960’s NTUA is continuously expanding at the Zografou Campus, where eightof the nine Schools are located. High-specification infrastructure projects completed atNTUA include buildings of 300,000 m2 with fully equipped lecture theatres, laboratories andlibraries, surrounded by a pleasant natural environment of 100 hectares.

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NTUA has also connected its name to the fall of the military dictatorship of 1967-74. Events of November 17th 1973, withthe unprovoked intervention of army tanks and the attack by thearmy and police against those besieged inside the NTUA Campus and the demonstrating supporters outside in PatissionStr. ended with several demonstrators killed, many more arrestedby the military police and tortured for months in military prisons.The Junta fell a few months later and Polytechnion is being com-memorated every year on November the 17th by students, theNTUA Senate, the Greek Parliament and the people of Greece.

NTUA in numbers• 1837, foundation year• 9 Schools, 512 faculty members, 4,090 external collabora-

tors, 23,914 students, 300,000 m2 of installations.• According to QS World Universities Ranking and Shanghai

Rankings, NTUA is the leading academic institution in Greeceand the only one in the top 400 institutions worldwide.

• At NTUA operate 194 laboratories, 140 of which are certified,with more than 1,400 ongoing National and Europeanresearch projects.

• NTUA Faculty members publish annually more than 3,000scientific papers (in journals, conference proceedings, chap-ters in volumes etc.) which earn more than 20,000 citations.


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Prometheus PyrforosΠρομηθέας Πυρφόρος

Choosing “Prometheus bringing the fire from the gods tothe mankind”, as its symbol, NTUA never loses sight ofthe real human needs and dimensions. Its final concernsare quality of life and protection of democratic rights andachievements. It integrates its mission by adopting thetimeless valuable social role of the traditional Universities. Consequently, it develops thebroader personal and social qualities of its academic and research staff and its students by:• Cultivating their skills for self-reliant access to knowledge, synthesis, research,

communication and cooperation for staff and project management• Developing well integrated personalities equipped not only with renewable scientific and

technological knowledge, but also with responsibility as professionals and democraticcitizens

• Strengthening their general background for contribution to the overall complex of scientific, technological, social and cultural development of Greece and the Internationalcommunity

Σχολή Μηχανολόγων ΜηχανικώνSchool of Mechanical Engineering

The School of Mechanical Engineering, along with the School of Civil Engineering, is the oldest School of NTUA. It includes six Sections, i.e. Industrial Management & Operational Research, Thermal Engineering, Mechanical Design & Automatic Control, Nuclear Engineering, Fluids and Manufacturing Technology. The studentsmay choose a main thrust for their studies and select courses of interest to them from fourdifferent cycles, namely the cycle for Energy Mechanical Engineers, the cycle for Construction Mechanical Engineers, the cycle for Aircraft-Mechanical Engineersand the cycle for Production Engineers. There are 45 faculty members and 28 laboratories

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are operating in the School. Over time, the baccalaureate grades required for admission in the school of MechanicalEngineering remain constantly the highest between all Greekacademic institutions by specialty. The School of MechanicalEngineering is active in Erasmus+ activities, receiving an ablenumber of students from across Europe, each year.


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European Corner

In ORC2019, for the first time in the ORC conferences, a Corner dedicated to EU Projectsis installed in the Conference Lobby. The aim is to have a spot where any interestedresearcher/industrial partner, participating at the conference can hang a poster/Rollup and/ordistribute leaflets or other material of funded European projects in the framework of Horizon 2020.

The H2020 Projects that are disseminated in the European Corner of ORC2019 arepresented below.

HYBUILD: Hybrid Energy Storage for BuildingsHYBUILD aims at developing cost-effective andenvironmental-friendly solutions, while ensuring comfortconditions in residential buildings located in two differentclimates: Mediterranean and Continental. The hybrid storage concepts, which are developed, arebased on a compact sorption storage, a high density latent storage and an efficient electric storage.The balancing of thermal and electrical energy flows will be realized by seamless integration of theelectric system components in a DC grid and by efficient conversion and upgrading of therenewable electric and thermal energy surplus by a cascaded compression - adsorption heat pumpconcept. The components will be integrated to realize the full-scale hybrid storage systems,managed by advanced control algorithms implemented into the building energy managementsystem (BEMS) and the concept will be validated in three demo sites (two Mediterranean and oneContinental). Such a configuration is expected to allow energy savings higher than 20% on yearlybasis, both in Mediterranean and Continental climate, for non-connected and district-connectedbuildings.

HYBUILD has received funding from the European Union’s Horizon 2020 research and innovationprogramme under grant agreement No 768824.http://www.hybuild.eu

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POLYPHEM: The future of small-scale CSP plantsThe main objective of POLYPHEM is to improve the performance ofsmall-scale Concentrated Solar Power (CSP) plants and theirflexibility to generate decentralized power on demand and provideother co-produced energy such as high temperature process heat,heating for residential purpose, cooling, and energy for desalinationfor small communities. The technology is based on the use of a solar-driven combined cycle with a solar driven gas turbine and a modular standardized ORC asbottoming cycle, along with an integrated thermal energy storage. The thermal energy storagesallows to produce power more independent from actual solar radiation, which is a big advantagecompared to photovoltaics or wind. The outcomes of the project will allow in the short term toreinforce the competitiveness of this new low carbon energy technology, to favour its integration inthe medium term in the European energy mix and to contribute to the mitigation of climate change.

POLYPHEM has received funding from the European Union’s Horizon 2020 research and innovationprogramme under grant agreement No 764048.https://www.polyphem-project.eu

RES4BUILD: Renewables for Clean Energy Buildings in aFuture Power SystemRES4BUILD is a new H2020 project that is developing renewableenergy-based solutions for decarbonising the energy used inbuildings. The project is taking a flexible approach to ensure solutionsare applicable to a wide variety of buildings: new or renovated andtailored to their size, type and their respective climatic zones. The heart of the solutions lies aninnovative multi-source heat pump with a cascading configuration, including a magnetocaloric(bottom cycle) and a vapour compression heat pump (top cycle). The heat pump will be combinedwith other technologies tailored to suit the specific needs of each building, such as PV/Thermalcollectors and borehole thermal energy storage. These technologies will be selected on a case-by-case basis from a mix of standard equipment currently available in the market and from innovativecomponents that will be specifically explored within the project.

RES4BUILD has received funding from the European Union’s Horizon 2020 research and innovationprogramme under grant agreement No 814865.http://www.res4build.eu/


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SolBio-Rev: Solar-Biomass Reversible energy system forcovering a large share of energy needs in buildingsThe SolBio-Rev project will develop a flexible energy systemsuitable for building integration based on renewables for coveringa large share of energy demand for a wide variety of EU buildingswithout any geographical restriction. The overall objective is tomeet all the heating and cooling demand and a variable electricity demand in a cost-effectivemanner. The SolBio-Rev concept is based on solar thermal collectors combined withthermoelectrics, a cascade thermal chiller with electrical-driven heat pump for constant, very highperformance, a reversible heat pump/ORC enhancing flexibility and switching operating modesbetween summer and winter, and an advanced biomass boiler coupled with the above ORC forCHP operation. The integration of these subsystems along with the system operation will beoptimized by a smart controller with user-friendly features.

SolBio-Rev has received funding from the European Union’s Horizon 2020 research and innovationprogramme under grant agreement No 814945.http://www.solbiorev.eu/

SWS-Heating: Development and Validation of anInnovative Solar Compact Selective-Water-Sorbent-Based Heating SystemThe SWS-Heating project concept is to develop an innovativeSeasonal Thermal Energy Storage (STES) unit with a novelsorbent storage material embedded in a compact multimodular sorption STES unit. This will allowto store and shift the harvested solar energy available abundantly during the summer to the lesssunny and colder winter period thus covering a large fraction of heating and domestic hot waterdemand in buildings. The overall objective of the proposed SWS-heating system is to overcomedrawbacks current solar- active house concepts suffer from. Therefore the SWS-heating system willbe realised using a container-building prototype at two climatic zones (Germany/Sweden) to validatethe potential to reach a solar fraction of over 60%. The overall ambition of the project is to developa technology aiming at reduced energy consumption in residential buildings.

SWS-Heating has received funding from the European Union’s Horizon 2020 research and innovationprogramme under grant agreement No 764025.http://www.swsheating.eu/

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ZEOSOL: Integrated solar heating and cooling unit basedon a novel zeolite chiller and heat pumpZEOSOL project isbased on the hybridiza-tion of a zeolite-wateradsorption chiller with aconventional vapor compression cycle. The implementation of thevapor compression cycle allows for covering of the peak loadsallowing the adsorption chiller to operate at higher COP, while onthe absence of the solar irradiance the conventional system isable to fully cover the loads of the residential building. The systemis designed to operate under intermittent heat supply of low-tem-perature solar thermal energy (< 90 °C) provided by a 40 m²evacuated tube collectors field. The cooling capacity of the newproduct is 10 kW for base load with a thermal COP value of up to0.65 (expressed as cooling load divided by heat input) and increased to 20 kW for peak load, using the heat pump. ZEOSOLsystem is also able to provide heating (domestic hot water andspace heating) with similar capacity, but much higher COP value.

ZEOSOL has received funding from the European Union’s Horizon2020 research and innovation programme under grant agreementNo 760210.http://zeosol.eu/

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Cooling Experts Around the Globe

AKG is a globally leading supplier of high-performance coolers and heat exchangers as well as customised system solutions that comply with the highest quality standards.

AKG has developed optimised heat exchangers for all kind of ORC applications.

www.akg-group.com

Water-cooled intercooler

Heat Exchanger for driver’s cabin air

Condenserfor ORC

High temperature radiator for internal combustion engines

Low temperature radiator for cooling battery, e-machine,

power electronics, intercooler

Liquid cold plate for cooling power

electronics

Battery cooling unit

Chiller for battery cooling, as heat

pump, or ORC heat exchanger

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Schedule at a glanceOn all conference days you can register in the Olympia foyer at the registration desk from 8:00 – 18:00. Maps of the venue can befound at page 57. All Plenary Session will take place in OLYMPIA.The morning and afternoon breaks will be in the Olympia foyer and the lunches will be served on the rooftop garden.

THURSDAY, September 12

2 Technical tours to Revithoussa and to Aluminium of Greece and visit to the archaeological site of Delphi. The busses will leave from the conference venue Royal Olympic Hotel. Program at pages 52, 53

International Seminar on ORC Power Systems - 2019 - Athens

SUNDAY, September 8

17:00 – 19:00 Pre-registration & Welcome drinks

MONDAY, September 9

Opening ceremonyKeynote lectureDr. Daniel Maraver de Lemus; European CommissionOverview of the ORC andsCO2 Power Systems underHorizon 2020

MORNING BREAK

Parallel Session 1A – 1DProgram at pages 23, 25

LUNCH

Parallel Sessions: 2A – 2DProgram at pages 27, 29

AFTERNOON BREAK

Parallel Session: 3A – 3CProgram at page 31

Poster session and Ouzo tasting in room Kallirhoe17.20 - 20.00Program at pages 33-35

TUESDAY, September 10

Program overviewIntroduction Industry Day(Prof. Emmanuel Kakaras)Round table: Reaching Higher Efficiencies in LargeScale ORC installations: The Market leaders’ visionProgram at page 37

MORNING BREAK

Industrial Pitches from 11:00Program at page 37

LUNCH


AFTERNOON BREAK

Parallel Session: 5A – 5DProgram at pages 43, 45

The guided tour in the Acropolis Museum will startat 20:00 followed by the gala dinner at 21:00

WEDNESDAY, September 11

Parallel Session: 6A – 6DProgram at pages 47, 49

MORNING BREAK


LUNCH

Keynote lectureWolfgang Klink, Business Owner -Siemens Heat ReCycle Solution Siemens Gas & PowerThe role of gas turbines and ORCtechnology in a growing demand fordecentralized power generation

Supercritical CO2 based waste heatrecovery systems for combined cyclepower plants Carlo De Servi, Stefano Trabucchi, Teusvan der Stelt, Frank Strobelt, StefanGlos, Wolfgang Klink, Piero Colonna

AFTERNOON BREAK

Award ceremony & conference closure

KCORC meeting

Farewell drinks

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Monday September 9 SessionsOLYMPIA Session 1A Turbines-Design Aspects (1)Chair: Piotr Klonowicz

10:50

10:30

11:10

11:30

11:50

12:10

Comparison of a scroll, a screw, a roots, a PistonExpander and a Tesla Turbine for Small-scale Or-ganic Rankine Cycle

Customized Small-scale ORC Turbogenerators–Combining a 1D-design Tool, a Micro-turbine-generator–construction Kit and Potentials of 3D-printing

Preliminary Design of Radial-inflow Turbines forOrganic Rankine Cycle Power Systems Conside-ring Performance and Manufcturability Aspects

Partial Admission Effect on the Flow Field of anORC Tesla Turbine

Techno-economic Comparison of Reciprocating-piston Expanders and Radial-inflow Turbines inSmall- to Medium-scale ORC Systems

Optimization of a High Expansion ORC TurbineUsing a Genetic Algorithm

Olivier Dumont, Lorenzo Talluri, GiampaoloManfrida, Daniele Fiaschi, Vincent Lemort

Andreas Weiß, Václav Novotný, TobiasPopp, Gerd Zinn, Michal Kolovratnik

Andrea Meroni, Matthias Geiselhart, WeiBa, Fredrik Haglind

Leonardo Pacini, Lorenzo Ciappi, LorenzoTalluri, Daniele Fiaschi, Giampaolo Manfrida, Jacek Smolka

Dauda Ibrahim, Michael Simpson, JianSong, Paul Sapin, Antonio Marco Pantaleo,Pietro De Palma, Christos N. Markides

Stephan Smit, Quirijn Eppinga, GustavoOtero Rodriguez, Rene Pecnik

ATTICA Session 1B Working Fluids Chair: Andrea Spinelli

10:50

10:30

11:10

11:30

11:50

Performance Analysis of a Revolving Vane Expan-der in an Organic Rankine Cycle with Hydrofluo-roolefins (HFOs) in Place of R134a

Performance Prediction and Design Optimizationof a kW-size Reciprocating Piston Expander Wor-king with Low-GWP Fluids

Equation-based Model for Simultaneous WorkingFluid - Process - Heat Integration Optimization ofOrganic Rankine Cycle for Liquefied Natural Gasregasification

Thermodynamic Selection of the Optimal Working Fluid

Influence of the Use of a Nanonfluid on NetPower Production in ORCs for Low-grade WasteHeat Recovery Applications

Ali Naseri, Stuart Norris, Alison Subiantoro

Maria Alessandra Ancona, Michele Bianchi,Lisa Branchini, Andrea De Pascale, Francesco Melino, Saverio Ottaviano, Antonio Peretto, Noemi Torricelli

Yingzong Liang, Zhi Yang, Jianyong Chen,Xianglong Luo, Ying Chen

Attila R. Imre, Réka Kustán, Axel Groniewsky

Giovanna Cavazzini, Serena Bari, VittoriaBenedetti, Peter McGrail, Giorgio Pavesi,Guido Ardizzon


Why make it Complicated?

A MEMBER OF MUHIBBAH ENGINEERING

Specifically designed for the ORC market, this system can be used for heating any fluid using the gas diverter unit to control the exhaust flow.

- Direct or Indirect Heating- Low Cost- 100% Sealing Available- Helical Heat Exchanger- High Efficiency- Cylindrical Design

[email protected]

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Monday September 9 SessionsTEMPLAR’S Session 1C CHP’s Multi Generation Chair: Dieter Brüggemann

10:50

10:30

11:10

11:30

11:50

12:10

Optimisation of Biomass-fired CogenerationPlants Using ORC Technology

Combining an Organic Rankine Cycle and a HeatPump Cycle in a Test Plant for Reversible Storageof Energy

Absorption Power Cycle with Libr Solution Wor-king Fluid – Design of the First Proof of Concept

Small-scale Organic Rankine Cycle for DomesticBiomass Fueled Combined Heat and Power Applications

A Novel Micro-cogeneration Unit for Market Appli-cations Based on a Biomass-fired ORC System

ORC Conversion of Solar Heat to Electricity andLow Temperature Heat for Domestic use

Jacek Kalina, Mateusz Świerzewski

Daniel Steger, Christoph Regensburger,Bernd Eppinger, Stefan Will, Jürgen Karl,Eberhard Schlücker

Vaclav Novotny, David Szucs, Jan Spale,Vaclav Vodicka, Jakub Mascuch, MichalKolovratnik

Joaquín Navarro-Esbrí, Marta Amat-Albuix-ech, Adrián Mota-Babiloni, FranciscoMolés, Carlos Mateu-Royo, Manuel González, José Pascual Martí

Gianluca Carraro, Viola Bori, Andrea Lazzaretto, Giuseppe Toniato, Piero Danieli

Gael Leveque

10:50

10:30

11:10

11:30

11:50

12:10

Exergetic Efficiency of the Ejector OperatingAcross Ambient Temperature in a CombinedPower and Ejector-refrigeration Cycle

Thermodynamic Analysis of a Two-stage OrganicRankine Cycle with Ejector

Off-design Analysis of Organic Rankine Cycle In-tegrated with Proton Exchange Membrane FuelCell

Assessing Fuel Consumption Reduction of Revercycle a Reversible Mobile Air Conditioning/Organic Rankine Cycle System

Simulation of a Pumped Thermal Energy StorageBased on a Reversible HP-ORC-system

Thermo-economic Investigation of a HybridSolar/Biomass Multigeneration System for off-gridcommunities

Hossein Akbari, Mikhail V. Sorin

Almutaz ballah R Algharbawi, Karsten Hasselmann, Stefan aus der Wiesche

Hong Wone Choi, Jin Young Park, DongKyu Kim, Min Soo Kim

Luca Di Cairano, Wissam Bou Nader, Florent Breque, Maroun Nemer

Ammar Mouaky and Adil Rachek

Bernd Eppinger, Lars Zigan, Stefan Will


KALLIRHOE Session 1D Hybrid SystemsChair: Konstantinos Braimakis

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Monday September 9 SessionsOLYMPIA Session 2A Turbines-Design aspects (2)Chair: Giacomo Persico

14:20

14:00

14:40

15:00

15:20

Geometry and Performance Assessment of TeslaTurbines for ORC

Design Guidelines for Supersonic Vanes Operating with Non-ideal Compressible Flows

One Dimensional Design for Carbon Dioxide AxialFlow Turbine

Efficiency Correlations for off-design PerformancePrediction of ORC Axial-flow Turbines

Application of a Heat Resistant Plastic in a High-speed microturbine Designed for the DomesticORC System

Lorenzo Talluri, Olivier Dumont, GiampaoloManfrida, Vincent Lemort, Daniele Fiaschi

Nitish Anand, Matteo Pini, Piero Colonna

Ningjian Peng, Enhua Wang

Roberto Pili, Nikolaos Siamisiis, RobertoAgromayor, Lars O. Nord, Christoph Wie-land, Hartmut Spliethoff

Grzegorz Zywica, Tomasz Z. Kaczmarczyk,Eugeniusz Ihnatowicz, Pawel Baginski,Artur Andrearczyk

ATTICA Session 2B Working Fluids - MixturesChair: Spyros Voutetakis

14:20

14:00

14:40

15:00

15:20

Experimental Comparative Study of an ORCUsing Pure Fluid and Zeotropic Mixture for WasteHeat Recovery

An Improved Method for the Investigation of Ther-mal Stability of Organic Fluids

Technical Evaluation of Zeotropic Fluid Mixturesin Geothermal ORC Applications

Potential of Zeotropic Mixtures as Working Fluidsin Partial Evaporating Organic Rankine Cycles(PEORC) for Low Temperature Heat Recovery

Ultra-low GWP Refrigerant Mixtures as WorkingFluids in ORC for Waste Heat Recovery

Quetin Blondel, Nicolas Tauveron, NadiaCaney, Nicolas Voeltzel

Simone Gallarini, Andrea Spinelli, LucaLietti, Alberto Guardone

Davide Toselli, Florian Heberle, DieterBrüggemann

Anandu Surendran, Satyanarayanan Seshadri

Konstantinos Braimakis, Angelos Mikelis,Antonios Charalampidis, Sotirios Karellas


29

Monday September 9 SessionsTEMPLAR’S Session 2C Experimental prototypes (1)Chair: Min Soo Kim

14:20

14:00

14:40

15:00

15:20

Dabiaoo Wang, Lin Shi, Busong Hu, JieDuan

Jakub Mascuch, Vaclav Novotny, VaclavVodicka, Zbynek Zeleny, Jan Spale

Pascal Smague, Pierre Leduc, Gael Leveque, Arthur Leroux

Puyao Wang, Zhe Wu, Long Chen, Qingyang Han, Zhiwei Yuan

Felix Reinker, Eugeny Y. Kenig, Stefan ausder Wiesche

KALLIRHOE Session 2D Waste heat IChair: Steven Lecompte

14:20

14:00

14:40

15:00

15:20

Enhanced ORC Plant Configuration with no Flam-mable Working Fluid for Cement Application

The Application of ORC Systems for Waste HeatRecovery in Metal Smelting Industry

Thermodynamic and Thermo Economic Analysisof Organic Rankine Cycle with Multi-objective Optimization for Working Fluid Selection withLow- Temperature Waste Sources in the IndianIndustry

CASE Study of an Organic Rankine Cycle (ORC)for Waste Heat Recovery from Cogeneration Systems

Performance Analysis of an Organic RankineCycle for Integration in a Carnot Battery

Luca Xodo, Federico Minoli

Piotr Kolasiński

Bipul Krishna Saha, Basab Chakraborty,Prashant Pundeer

Talieh Rajabloo, Koen Allaerts

Aditya Pillai, Alihan Kaya, Michel De Paepe,Steven Lecompte

Design and Test of a 340 kW Organic RankineCycle System for Low Pressure Saturated Steam

Set-up and Pilot Operation of an In-house Deve-loped Biomass ORC μCHP in the Czech Republic Development of a 48V ORC Turbo-pump forWaste Heat Recovery in the Coolant of Light Dutyand Commercial Vehicles

Experimental Investigation on Start-up Performance of a 315kW Organic Rankine CycleSystem

Closed Loop Organic Vapor Wind Tunnel CLOWT:Commissioning and Operational Experience


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31

Monday September 9 SessionsOLYMPIA Session 3A Turbine Nozzles SimulationsChair: Stefan aus der Wiesche

16:20

16:00

16:40

17:00

Experimental Characterization of Nozzle Flow Expansions of Siloxane MM for ORC Turbines Applications

Analysis of Transonic Nozzle Loss Generation inOrganic Rankine Cycle (ORC) Turbines

Method of Characteristics-based Design and Numerical Simulation of a Micro-ORC SupersonicTurbine Nozzle Ring

Deviation Angle in a Turbine Nozzle Cascade withConvergent Meridional Shape of Flow Path

Giorgia Cammi, Camilla Cecilia Conti, Andrea Spinelli, Fabio Cozzi, Alberto Matteo Attilio Guardone

Tao Chen, Peter Newton, Miles Robertson,Ricardo Martinez-Botas

Marta Zocca, Antti Uusitalo, Teemu Turunen-Saaresti, Alberto Guardone

Dmytro Maksiuta, Leonid Moroz, MaksymBurlaka, Vasileios Pastrikakis

ATTICA Session 3B CO2 CyclesChair: Ennio Macchi

16:20

16:00

16:40

17:00

Systematic Evaluation of Efficiency ImprovementOptions for sCO2 Brayton Cycles

Test on a CO2-based Transcritical Power Cycle(CTPC) under Various ENGIEN Conditions

Optimization of the Part-load Operation Strategyof sCO2 Power Plants

Thermo-economic Comparison of Organic Rankine and CO2 Cycle Systems for Low-to-medium Temperature Applications

Mathias Penkuhn, George Tsatsaronis

Ligeng Li, Hua Tian, Gequn Shu, Lingfeng Shi

Dario Alfani, Marco Astolfi, Marco Binotti,Ennio Macchi, Paolo Silva

Xiaoya Li, Jian Song, Michael Simpson, KaiWang, Paul Sapin, Gequn Shu, Hua Tian,Christos Markides

TEMPLAR’S Session 3C Experimental prototypes (2)Chair: Jürgen Karl

16:20

16:00

16:40

17:00

Design and First Operation of an Advanced ORC-CHP Architecture

Velocity Field Measurement of Supersonic FreeJet Expansion of R245fa Gas at Organic RankineCycle Operating Condition

A Comprehensive Geothermal System in theUsage of Oilfield Associated Water from Abandoned Oil Wells

Geothermal Binary Demonstration Power PlantPangolombian-Lahendong, Indonesia

Sebastian Eyerer, Fabian Dawo, MaximilianAltnöder, Roland Windhager, Anne Nieder-dränk, Helge Esch, Stefan Ausfelder, RobinKonrad, Michael Höger, Christoph Wieland,Hartmut Spliethoff

Omid Nematollahi, Hadi Samsam-Khayani,Mahdi Nili-Ahmadabadi, Sang Youl Yoon,Kyung Chun Kim

Kang Chen, Yang Du, Yi Yang, Yiping Dai,Jiangfeng Wang, Pan Zhao

Stefan Kranz, Stephanie Frick, Ali Saadat,Yanto Suyanto, Roy Bandoro


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33

Monday September 9 Poster SessionsKallirhoe

Performance and Cost Effects of Nanonrefrigerants Within aLow-temperature ORC for Waste Heat Recovery

Modelling of Commercial Biomass-fired ORC System Using EB-SILON Professional (TM) Software

ORC Integrated into Engine for Simplified Direct Waste Heat Re-covery from Cooling and Flue Gas - System Considerations

Potential and Cost Effectiveness of a Reversible High-tempera-ture Heat Pump/ORC Unit for the Exploitation of Industrial Waste Heat

Preliminary Experimental Investigation of a Biomass-fired ORC-based CHP System for an Indoor Swimming Pool

Performance of Two Absorption-compression Hybrid Refrigera-tion Systems Using R1234ze(E)/Ionic Liquid as Working Pair

Thermodynamic Analysis of a Novel Organic Rankine Cycle In-tegrated with Absorption-compression Refrigeration Cycle withHydrofluoroolefins/Ionic Liquid as Working Fluid

Performance Analysis of Low-temperature Organic RankineCycle Using HFO Working Fluids and Single Screw Expander

Design of an Experimental ORC Expander Setup Using NaturalWorking Fluids

Performance and Exergy Analysis of Transcritical Organic Ran-kine Cycle Associated with Mixture Working Fluids

Analysis of Organic Rankine Cycles Using HFC and HC-basedZeotropic Mixtures under Different Heat Source Temperatures

Experimental Study on the Expansion Ratio of Single Screw Expanders under Variable Working Conditions

Study on a Recompression Supercritical CO2 Brayton Cycle fora Solar Power Tower System under off-design Conditions

Experimental Study on the Influence of Heat Exchanger on theOrganic Rankine Cycle Performance

Experimental Investigation and Performance Assessment ofScroll Expanders in Series Configuration of a Small Scale Two-stage ORC Unit

Design Guidelines for Axial Turbines Operating with Non-idealCompressible Flows

IMPACT of ORC Micro-turbine Flow path Optimisation on the off-design Performance

George Kosmadakis, Panagiotis Neofytou

Mateusz Świerzewski, Jacek Kalina

David Szucs, Jan Spale, Vaclav Novotny,Vaclav Vodicka, Jacub Mascuch

George Kosmadakis, Panagiotis Neofytou

Márcio Santos, Jorge André, Ricardo Mendes, José Ribeiro

Zheng Ye, Xiangyang Liu, Chang Song, Maogang He

Zheng Ye, Xiangyang Liu, Chang Song, Maogang He

Xinxin Zhang, Yin Zhang, Min Cao, JingfuWang Yuting Wu, Chongfang Ma

Ángel Á. Pardiñas, Marcin Pilarczyk, LarsO. Nord, Roberto Agromayor

Jui Ching Hsieh, Ding Xuan Huang, Ling YuKong

Jui Ching Hsieh, Chung Cheng Yeh, HsuahCheng Liu, Wen Chieh Wu, Wei Hung Shih

Wei Wang, Yuting Wu, Chongfang Ma

Jingze Yang, Zhen Yang, Yuanyuan Duan

Yingzong Liang, Xianglong Luo, XiaoshengZheng, Jianyong Chen, Zhi Yang, YingChen

Dimitris Manolakos, George Kosmadakis,Erika Ntavou, Bertrand Tchanche, GeorgePapadakis

Andrea Giuffre, Matteo Pini

Łukasz Witanowski, Piotr Klonowicz, PiotrLampart



34


Thermodynamic, Economic and Environmental Multi-objectiveOptimization of ORC under Varying Weight

Integrating Working Fluid Design into Dynamic ORC ProcessDesign for Mobile ORC Applications

Investigation of a topping/bottoming ORC Based CHP Configu-ration Integrating a New Evaporator Concept for Residential Ap-plications

Dynamic Modeling of Small Scale and High Temperature ORCSystem Using Simulink and Coolprop

The Analysis on Powering the ORC (Organic Rankine Cycle)System by Heat Storage Device

Analysis of Low Global Warming Potential Alternatives to HFC-245fa in Micro Scale Low Temperature Organic Rankine Cycles

Component Testing and Integration of a Plug and Play sCO2Power Generation System

Optimal Mixtures for Organic Rankine Cycles: Integrated Designof Process and Mixture Using PC-saft

Towards Superstructure-based Design of ORC processes, Wor-king Fluids and Process Flowsheets Using PC-saft

Solar Thermal Energy Driven Organic Rankine Cycle Systemsfor Electricity and Fresh Water Generation

Influence of the Partial Admission and Blade Aspect Ratio on an ORC Turbine Performance

Determining the Heat Transfer Characteristics of R125 at Supercritical Pressures

Simultaneous Working Medium Selection, Process and ControlSystem Design for Organic Rankine Cycles

Mass Flow Rate of Non-ideal Chocked Flows in Turbine Stators

Modeling and Experimental Analysis of a Tesla Turbine for WasteHeat Recovery from Screw Air Compressors

Parametric Study of Radial-inflow Turbine Design for Lower Temperature ORC

Hu Shuozhuo, Li Jian, Yang Fubin, Duan Yuanyuan, Yang Zhen

Dominik Tillmanns, Jonas Petzschmann,Johannes Schilling, Christoph Gertig,André Bardow

João S Pereira, José B Ribeiro, RicardoMendes, Jorge C André

Radheesh Dhanasegaran, Antti Uusitalo,Teemu Turunen-Saaresti

Piotr Kolasiński

Francisco Molés, Joaquín Navarro-Esbrí,Marta Amat-Albuixech, Adrián Mota-Babi-loni, Carlos Mateu-Royo, Roberto Collado

Romain Loeb, Giuseppe Bianchi, SamiraSayad Saravi, Arthur Leroux, Savvas A. Tassou

Johannes Schilling, Marten Entrup, MadlenHopp, Joachim Gross, André Bardow

Johannes Schilling, Christian Horend, Dominik Tillmanns, André Bardow

Nishith B Desai, Henrik Pranov, Fredrik Haglind

Władysław Kryłłowicz, Grzegorz Górecki,Piotr Klonowicz, Łukasz Antczak, KrzysztofKantyka

Marija Lazova, Michel De Paepe

Theodoros Zarogiannis, Alexios Kyriakides,Athanasios Papadopoulos, Panos Seferlis,Spyros Voutetakis

Marta Zocca, Alberto Guardone

Luca Da Lio, Mattia Piazza, Giovanni Manente

Michael Deligant, Simone Braccio, EmilieSauret, Sofiane Khelladi, Farid Bakir

2019 - Athens

3535


Evaporator Heat-transfer Model and Thermal Degradation Analysis of R245fa Used in a Direct Vaporization ArrangementORC Based Micro-CHP system.

Cloud Based Simulation of ORC Systems

Proposal of the Heat Exchangers for Micro-ORC Module Drivenby Domestic Gas Boiler

ORC Unit for Heat Recovery from the Compressed Air Industry

Secondary Flow Analysis of an ORC Radial Inflow Turbine Usedin Waste Heat Recovery Applications

Experimental Results of a Carnot Battery Consisting of an ORCand a High Temperature Latent Heat Thermal Storage

Commissioning of the Orchid Experimental Facility

Field monitoring results of an ORC system integrated in a steel mill

João S Pereira, José B Ribeiro, RicardoMendes, Jorge C André

Erhard Perz

Jan Wajs, Dariusz Mikielewicz, Elzbieta Fornalik-Wajs

Łukasz Jędrzejewski, Tomasz Suchocki,Piotr Lampart

Ashish Alex Sam, Apostolos Pesyridis

Kenny Couvreur, Sergei Gusev, Michel DePaepe, Bruno Vanslambrouck

Adam Head, Carlo de Servi, Emiliano Casati, Piero Colonna

Miguel Ramirez Stefanoua, MercedesGómez de Artechea, Andrea Panizzab

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37

Tuesday September 10 Industry Day

09:20

09:00

10:05

10:30

Program Overview Days 2 and 3 by Sotirios Karellas

Round table: REACHING HIGHER EFFICIENCIES IN LARGE SCALE ORC INSTALLATIONS: THE MARKET LEADERS’ VISIONChair: Piero ColonnaAnton Fiterman (R&D and Thermodynamics Departments Manager – Ormat Technologies, Inc.)Wolfgang Klink (Business Owner – Siemens Heat ReCycle solutions)Davide Colombo (Senior Turbine Design Engineer at TURBODEN)

Round table discussion: Reaching Higher Efficiencies in Large Scale ORC installations: The Market leaders' vision. Questions & Answers

BREAK

10 minutes industrial pitches

11:00

11:10

11:20

11:30

11:40

11:50

12:00

12:10

Mytilineos Vatherus

Mitsubishi-Hitachi PS Exergy

Ormat Turboden

CiTech ORCAN

Bitzer AKG Worldwide

Enertime Elval

Entropea Lab. Enogia

Siemens


OLYMPIA ATTICAChair: Emmanuel Kakaras Chair: Sotirios Karellas

Integrated Power Generation Solutions

Mitsubishi Hitachi Power Systems Europe supplies up-to-date, efficient products. We construct most modern power plants. And we deliver reliable and cost-effective service solutions. Our green technologies – in energy storage and biomass, for instance – are examples for our innovation capabilities. Intelligent power generation solutions require know-how and experience. Mitsubishi Hitachi Power Systems has them both – making us a globally successful energy plant constructor and service provider. www.emea.mhps.com

Joint Forces

39

Tuesday September 10 SessionsOLYMPIA Session 4A Volumetric Expanders (1)Chair: Apostolos Pesyridis

14:20

14:00

14:40

15:00

15:20

Michael Lang, Christian Bechter, ThomasAmann, Sebastian Schurl, Niko Bretterklieber, Raimund Almbauer

Saverio Randi, Nicola Casari, Ettore Fadiga, Alessio Suman, Michele Pinelli,Eckhard Groll, Davide Ziviani, Bryce Shaffer

Gavin Tozer, Jonri Lomi Ga, Raya Al-Dadah, Saad Mahmoud

Vaclav Vodicka, Vaclav Novotny, ZbynekZeleny, Jakub Mascuch

Marco Francesconi, Gianluca Pasini, LucaSani, Marco Antonelli

ATTICA Session 4B System design (1)Chair: Andreas Schuster

14:20

14:00

14:40

15:00

15:20

Feasibility of an On-board Micro-ORC System forSmall Satellites

Irreversibility in the Organic Rankine Cycle forLow-grade Thermal Energy Conversion System

Design Optimization of a Heat Recovery ORC fora Novel Biomass to Methanol Plant

Exergetic and Economic Analysis of a SolarDriven Small Scale ORC

Design of ORC Systems under Variable Input Parameters: a Multi-scenario Approach

Fiona Leverone, Matteo Pini, Angelo Cervone, Eberhard Gill

Takeshi Yasunaga, Yasuyuki Ikegami

Cristina Elsido, Emanuele Martelli, MarcoAstolfi, Giulio Guandalini, Matteo Romano

Tryfon Roumpedakis, George Loumpardis,Sotirios Karellas

Mario Petrollese, Daniele Cocco

Layout and Mechanics Development of a NovelPiston-type Expansion Engine for Waste Heat Recovery

Verification of a 3D-CFD Model of an OldhamRing Scroll Expander

Development of an Efficient Static Shaft WankelExpander for Organic Rankine Cycles

Rotary Vane Expander – Analysis and Predictionof Delayed Chamber Closure

Experimental Analysis of a Commercial TwinScrew Compressor Employed as an Expander


41

Tuesday September 10 SessionsTEMPLAR’S Session 4C Waste heat IIChair: Christoph Wieland

14:20

14:00

14:40

15:00

15:20

Maximilian Hebeler, Philipp Ebeling, Wilhelm Tegethoff, Jürgen Köhler

Frédéric Albergucci, Stéphane Watts, Antoine Darmedru, Jory Pouponnot, Rémi Daccord

Antti Uusitalo, Teemu Turunen-Saaresti,Juha Honkatukia, Radheesh Dhanasegaran

Sandhya Thantla, Jonas Aspfors, JensFridh, Anders Christiansen Erlandsson

Galuppo Galuppo, Thomas Reiche, VincentLemort, Pascal Dufour, Madiha Nadri

KALLIRHOE Session 4D Apps and Energy sourcesChair: George Kosmadakis

14:20

14:00

14:40

15:00

Comparison between Direct and Indirect ORCsfor CSP Applications

Flexible PVT-ORC Hybrid Solar-biomass Cogene-ration Systems: the Case Study of the UniversitySports Centre in Bari, Italy

Thermodynamic and Economic Analysis of Geo-thermal Combined Heat and Power Based on aDouble-stage Organic Rankine Cycle

Optimization of System Operation and Heat Ex-changer Sizing in Rankine Cycles - a case Studyon Aluminium Smelter Heat-to-power Conversion

Daminao Perusi, Marco Astolfi

Kai Wang, Antonio Marco Pantaleo, OyeniyiA. Oyewunmi, Christos N. Markides

Tim Eller, Florian Heberle, Dieter Brüggemann

Monika Nikolaisen, Trond Andresen

Exhaust Waste Heat Recovery for Intercity BusClimatisation Using Rankine Technology withFocus on Topology Design

Pump Development for an Exhaust Heat Reco-very Box on Heavy Duty Trucks

Experimental Study of Small Scale and High Expansion Ratio ORC for Recovering High Temperature Waste Heat

Characterization of Organic Rankine Cycle System for Waste Heat Recovery from HeavyDuty Engine Coolant and Exhaust

Assessment of Rankine Waste Heat Recovery Potential on Heavy Duty Trucks Using Direct Condensation


GeothermalPower

RecoveredEnergy

EnergyStorage

43

Tuesday September 10 SessionsOLYMPIA Session 5A Turbines-Design & flow simulationsChair: Vincent Lemort

16:20

16:00

16:40

17:00

Gustavo J. Otero Rodriguez, Stephan Smit,Rene Pecnik

Nassim Razaaly, Giacomo Persico, PietroMarco Congedo

Ramin Moradi, Luca Cioccolanti, EmanueleHabib, Enrico Bocci

Francesco Tosto, Claudio Lettieri, MatteoPini, Piero Colonna

ATTICA Session 5B System design (2)Chair: Florian Heberle

16:20

16:00

16:40

17:00

Working Fluid Distribution of a 315 kW OrganicRankine Cycle System in the off-design Conditions

Robust Optimization of an Organic Rankine Cyclefor Geothermal Application

Influence of the Fluid-dynamic Properties of Organic Fluids on Pump Performance

Design and Operation of a Centrifugal Compressor in a High Temperature Heat Pump

Zhe Wu, Puyao Wang, Qinyang Han, Jianzhao Li

Aldo Serafino, Benoit Obert, Léa Vergé,Paola Cinnella

Giovanna Cavazzini, Francesco Giacomel,Alberto Benato, Serena Bari, Guido Ardizzon

Benoit Obert, Giacomo Persico, Paolo Gaetani

Three-dimensional Unsteady Stator-rotor Interac-tions in a High Expansion ORC Turbine

Optimal Design of ORC Turbine Blades underGeometric and Operational Uncertainties

Performance of a Small-scale Organic RankineCycle System Using a Regenerative Flow turbine:a Simulation Analysis

1D Modelling of some Paradigmatic Non-idealCompressible Flows


About Heat ReCycle™

Our Heat ReCycle solution is comprised of a gas turbine power plant with Organic Rankine Cycle- (ORC) technology, a cooperation between Siemens and Turboden. The combination of proven gas turbine and ORC technology for efficient recovery of waste heat is our response to the market challenges which various regions of the world are facing today.

Contact us

Wolfgang Klink Business Owner [email protected]

www.siemens.com/heatrecycle

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45

Tuesday September 10 SessionsTEMPLAR’S Session 5C Waste Heat - ICEsChair: Stéphane Watts

16:20

16:00

16:40

Christoph Laux, Andreas Gotter, Matthias Neef

Jiewei Peng, Zijan Zhang, Zhichao Gu,Peijun Qin

Jiangnan Liu, Zijian Zhang, Jingfen Li, Zhichao Gu, Jinyong Feng

Youcai Liang, Zhibin Yu17:00

KALLIRHOE Session 5D Heat Exchangers (1)Chair: Marco Astolfi

16:20

16:00

16:40

Evaluation of Heat Transfer Correlations for FlowCondensation in Plate Heat Exchangers and theirImpact on the Design of Organic Rankine CycleSystems

Sizing Criteria and Performance Evaluation of Direct Air Cooled Heat Rejection Units for Supercritical CO2 Power Plants

Optimization of an Exhaust Heat ExchangerUsing Metal Foam Baffles for ORC Waste HeatRecovery System

Ji Zhang, Enrico Baldasso, Roberta Mancini, Brian Elmegaard, Fredrik Haglind

Dario Alfani, Marco Astolfi, Marco Binotti,Matteo C Romano, Ennio Macchi, StefanoFilippini, Umberto Merlo

Tianyu Chen, Gequn Shu, Hua Tian, Xiaonan Ma, Tingting Zhao, Hongfei Zhang,Zhao Zhang

Experimental Investigation of a Low PressureSteam Rankine Cycle for Waste Heat Utilization ofInternal Combustion Engines

Gas Turbine Design and Matching Research ofWaste Heat Recovery System for Marine DieselEngine

Research on Transient Response Character Analysis of ORC Waste Heat Recovery System forMarine Diesel Engine

Theoretical Analysis of an ORC-VCR Based AirConditioning System by Heat Recovery of JacketCoolant


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Wednesday September 11 SessionsOLYMPIA Session 6A Novel/advanced architectures (1)Chair: Tryfon Roumpedakis

09:20

09:00

09:40

10:00

10:20

Oliver Dingel, Daniel Luederitz, Thomas Arnold

Olivier Dumont, Rémi Dickes, MitchelIshmael, Vincent Lemort

Panagiotis Romanos, Emmanouil Voumvoulakis, Nikolaos Hatziargyriou,Christos Markides

Goran Durakovic, Monika Nikolaisen

Jelmer Rijpkema, Fredrik Ekström, KarinMunch, Sven Andersson

ATTICA Session 6B System Design - Cycle configurationsChair: Christos Markides

09:20

09:00

09:40

10:00

10:20

Thermo-economic Analysis of Dual-pressure Evaporation Organic Rankine Cycle SystemUsing R245fa

Structural Uncertainty Estimation of TurbulenceModels in Organic Rankine Cycle Applications

A Comparison between Cascaded and Single-stage ORC Systems Taken from the ComponentPerspective

Enhanced Cascade Cycle

Effect of Working Fluid Type on Low TemperatureRankine Cycle Optimization

Jian Li, Yuanyuan Duan, Zhen Yang

Giulio Gori, Nassim Razaaly, Gianluca Iaccarino, Pietro Marco Congedo

Martin White, Matthew Read, AbdulnaserSayma

Roberto Bini, Davide Colombo, ClaudioPietra

Mina Shahrooz, Per Lundqvist, PetterNekså

Investigation of an ORC System with IntegratedPhase Change Engine Cooling

Mapping of Performance of Pumped ThermalEnergy Storage (Carnot battery) Using WasteHeat Recovery

Flexibility and Economic Dispatch of IslandPower Systems with Integrated Thermal EnergyStorage in Smart Grids

Performance Comparison of Different RankineCycle Technologies Applied to Low and MediumTemperature Industrial Surplus Heat Scenarios

Experimental Results of a Waste Heat RecoverySystem with Ethanol Using Exhaust Gases of aLight-duty Engine


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4949

Wednesday September 11 SessionsTEMPLAR’S Session 6C Volumetric Expanders (2)Chair: Richard Aumann

09:20

09:00

09:40

10:00

10:20

Matthias Welzl, Florian Heberle, TheresaWeith, Dieter Brüggemann

Yu Ting Wu, Wei Wang, Biao Lei, Rui PingZhi, Chong Fang Ma

ChunWee Ng, Ivan CK Tam, Dawei Wu

Fabio Fatigati, Marco Di Bartolomeo, Davide Di Battista, Roberto Cipollone

Muhammad Usman, Apostolos Pesyridis,Sam Cockerill, Thomas Howard

KALLIRHOE Session 6D Supercritical-Transcritical CyclesChair: George Tsatsaronis

09:20

09:00

09:40

10:00

10:20

Performance Comparison of Transcritical CO2Power cycle, Organic Rankine Cycle and KalinaCycle for Low Temperature Geothermal Source

Combined Heat and Power Generation by Enhanced Geothermal Systems: Comparison of Direct and Indirect Concepts for Water and Supercritical CO2 as Heat Carriers

The Dynamic Performance and Control Strategyof a CO2 Transcritical Cycle for Waste Heat Recovery of Internal Combustion Engine

The Role of Operational Variability on the Non-ideal Flow in Supersonic Turbines for Supercriti-cal Organic Rankine Cycles

Advanced Subcritical and Transcritical CO2Power Loops for CSP Applications

Fanxiao Meng, Enhua Wang

Christopher Schifflechner, Fabian Dawo,Sebastian Eyerer, Christoph Wieland, Hartmut Spliethoff

Rui Wang, Gequn Shu, Hua Tian, XuanWang, Jinwen Cai, Zhijie Li, Xianghua Kong

Alessandro Romei, Davide Vimercati, Alberto Guardone, Giacomo Persico

Emanuel Pesatori, Lorenzo Centemeri, Federico Minoli, Edoardo Padovani, Maria de Rossi

Experimental Evaluation of R1336mzz(Z) as Low GWP Replacement for R245fa in a Scroll Expander

Developement and Demonstration on SingleScrew Expander in Organic Rankine Cycle

Study of a Waste Energy Driven Organic RankineCycle Using Linear Piston Expander for MarineApplications

Model Based Design of a Dual Intake Port SlidingVane Rotary Expander for Small Scale ORC-based Power Units

Development and Testing of a Free Piston LinearExpander for Organic Rankine Cycle BasedWaste Heat Recovery Application


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Wednesday September 11 SessionsOLYMPIA Session 7A Novel/advanced architectures (2)Chair: Oliver Dingel

11:30

11:10

11:50

Extensive Techno-economic Assessment of ORC and Inverted Brayton Cycle Combined forHigh-temperature Waste Recovery

Potential of a Regenerative Transcritical SeriesTwo Stage Organic Rankine Cycle for DualSource Waste Heat Recovery

Model, Simulation and Experiments for a Buoyancy Organic Rankine Cycle

Kirill Abrosimov, Andrea Baccioli, Aldo Bischi

Anandu Surendran, Satyanarayanan Seshadri

Jeroen Schoenmaker, Pâmella GonçalvesMartins, Guilherme Corsi Miranda da Silva,Julio Carlos Teixeira

ATTICA Session 7B System Design - Operating ParametersChair: Stratis Varvagiannis

11:30

11:50

11:10 Uncertainty Quantification of Performance Parameters in a Small Scale ORC Test Rig

Operating Characteristics of Working Fluid Pumpin a 315 kW Organic Rankine Cycle System

Experimental Investigation on the Effect of a Separator on Operating Parameters of an ORC

Michele Bianchi, Lisa Branchini, Andrea dePascale, Francesco Melino, Saverio Ottavi-ano, Antonio Peretto, Nicola Casari, EttoreFadiga, Michele Pinelli, Pier RuggeroSpina, Alessio Suman

Zhe Wu, Zhiwei Yuan, Long Chen,Jianzhao Li

Tomasz Z. Kaczmarczyk, Grzegorz Żywica,Eugeniusz Ihnatowicz


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Wednesday September 11 SessionsTEMPLAR’S Session 7C Heat Exchangers (2)Chair: Antonios Charalampidis

11:30

11:10

11:50

12:10

Willem Faes, Steven Lecompte, Johan VanBael, Robbe Salenbien, Kim Verbeken, Michel De Paepe

He Wang, Zilong Deng, Chengbing Zhang

Cor Rops, Patrique Boerboom

Yingzong Liang, Xianglong Luo, XiaoshengZheng, Jianyong Chen, Zhi Yang, Ying Chen

KALLIRHOE Session 7D Simulation methods & controlChair: Hua Tian

11:30

11:10

11:50

12:10

Non-linear State Estimator for Advanced Controlof an ORC Test Rig for Geothermal Application

Artificial Neural Networks for Real-time ModelPredictive Control of Organic Rankine Cycles forWaste Heat Recovery

Toward a High Resolution Real Gas Finite VolumeSolver with Multi Optimal Order Detection

Influence of Superheated Vapor in Binary Cyclewith Working Fluid R123 Utilizing Low-temperature Geothermal Resources

LUNCH OF THE ROOFTOP GARDEN

Keynote The role of gas turbines and ORC technology in a growing demand for decentralized power generation

Supercritical CO2 based waste heat recovery systems for combined cycle power plants

Award ceremony & conference closure

KCORC Meeting

Farewell drinks

Roberto Pili, Sebastian Eyerer, FabianDawo, Christoph Wieland, HartmutSpliethoff

Yannic Vaupel, Adrian Caspari, Nils C. Hamacher, Wolfgang R. Huster, AdelMhamdi, Ioannis G. Kevrekidis, Alexander Mitsos

Michael Deligant, Xesus Nogueira, SofianeKhelladi, Emilie Sauret, Brian Reding

Denny Surinda, Wahyu Caesarendra, Totok Prasetyo, Taufik Taufik

Wolfgang Klink, Business Owner - Siemens Heat ReCycle Solutions Siemens Gas & Power

Carlo De Servi, Stefano Trabucchi, Teusvan der Stelt, Frank Strobelt, Stefan Glos,Wolfgang Klink, Piero Colonna

12:30

14:00

14:30

14:45

15:00

16:00

Economic Optimization of Heat Exchanger Design for Geothermal Applications

Droplet Detachment during Condensation Process on a Downward-facing Grooved Surface

An Innovative Method to Enable Stable, High Efficient, Evaporation in Thin Volume ORCEvaporator Modules

Experimental Study on the Influence of Heat Ex-changer on the Organic Rankine Cycle Performance

2019 - Athens

OLYMPIA Chair: Sotirios Karellas


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Technical Tour 1Thursday, September 12

08.00 - 14.00 Half-day technical tour at Revithoussa.The busses will leave from the conference venue Royal OlympicHotel.

The only LNG terminal in Greece is located on the islet of Revithoussa (or Revythousa), in the gulf of Pahi at Megara, 45 km west of Athens. It was completed in 1999 and is ope-rated by DESFA SA (National Natural Gas System Operator),which is a fully owned subsidiary of DEPA SA (Public GasCompany).The gas is supplied under contract from Algeria's Sonatrach,of between 0.51 and 0.68 billion cubic meters annually until2021. There is also a contract with Italy's Eni to supply gas,though not currently used.

Cost: €25,- per person (includes transportation and snacks)

Revithoussa

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Technical Tour 2Thursday, September 12

08.00 - 20.00 Full-day technical tour to Aluminium ofGreece and visit to the archaeological site of Delphi.The busses will leave from the conference venue Royal OlympicHotel.

Aluminium of Greece (ORC sponsor), is one of the strongestpillars of Greek industry, with an annual production capacitythat exceeds 182,000 tons of aluminium and 820,000 tons ofalumina. The Company’s industrial complex is located in Ag. Nikolaos, Viotia (187 km from the Royal Olympic Hotel).

Delphi is a famous as the ancient sanctuary that grewrich as the seat of Pythia, the oracle who was consul-ted about important decisions throughout the ancientclassical world. More-over, the Greeks considered Del-phi the navel (or centre) of the world, as representedby the stone monument known as the Omphalos ofDelphi.

It occupies an impressive site on the south-western slope ofMount Parnassus, overlooking the coastal plain to the southand the valley of Phocis. It is now an extensive archaeologicalsite with a small modern town of the same name nearby. It isrecognised by UNESCO as a World Heritage Site in havinghad a phenomenal influence in the ancient world, as evidenced by the rich monuments built there by most of theimportant ancient Greek city-states, demonstrating their fundamental Hellenic unity.

Cost: €50,- per person (includes transportation, entranceto the archaeological site and lunch at a traditional tavern nextto the archaeological site of Delphi)

Technical tours will be realized with a minimum of20 persons and reservationswill be made on a first come,first served basis basedupon availability

Delphi


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Guided tour to the Acropolis MuseumTuesday, September 10

20:10 - 21:10 Guided Tour to the Acropolis MuseumPrior to the gala dinner you join a guided tour in the AcropolisMuseum.

Only 300 m away from the sacred rock of Acropolis standsthe impressive Acropolis Museum, one of the most importantcontemporary works of architecture in Athens. It is made of steel, glass and concrete and it houses 4,000 priceless findings from the Acropolis monuments that represent its history and function as the most important religious centre ofancient Athens. It was designed by architect Bernard Tschumiwith Michael Photiadis and inaugurated in the summer of2009. The Museum hosts its collections across three levels,as well as in the archaeological excavation that lies at its foundations.

Acropolis Museum

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Gala dinner in the Acropolis Museum Tuesday, September 10

21:10 - 23:00 Gala Dinner at the Acropolis MuseumThe museum is imposing and futuristic – all glass and concrete – and it has a restaurant to match. Situated on thesecond floor, the restaurant is a vast, minimalist affair. A concrete, partially shaded triangular terrace where the Parthenon is straight ahead, silhouetted against the sky, whilethe old buildings of the neighborhood create a wonderful setting.

Acropolis Museum


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Social eventsSunday September 8: Pre-registration and welcome drinks in the foyer of RoyalOlympic Hotel

Monday September 9: 17:20 Ouzo tasting during the Poster session in

Lecture room Kallirhoe

Tuesday September 10: 20:00 Guided tour in the Acropolis Museum 21:00 Gala dinner in the Acropolis Museum

Wednesday September 11: 14:45 Award Session, Closing ceremony 15:00 KCORC Meeting16:00 Farewell drinks

Stoa of Attalos

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Maps of the Conference VenueVenue address:Royal Olympic Hotel28 Athanasiou Diakou Str.117 43, Athens, GREECETel.: +30 210 92.88.400E-mail: [email protected]

WIFI codeLogin: non-residentPassword: royal2019


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Conference proceedingsREFERENCES:• Conference name and title of Proceedings: ORC2019• Proceedings of the 5th International Seminar on ORC

Power Systems• Organizers: National Technical University of Athens

(NTUA), Knowledge Center Organic Rankine Cycle(KCORC)

• Date of the conference: 9 – 11 September 2019• Location of the conference: Athens, Greece• Publisher: The National Technical University of Athens

(NTUA)• Year of publication: 2019• Editors: Sotirios Karellas, Maria Karella• ISBN: 978-90-9032038-0 • The online conference proceedings can be at

http://www.orc2019.com/online/proceedings.htm• All conference papers in one file

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Notes:

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visit our websitehttps://www.orc2019.com/

Documents

5 International Seminar on ORC Power Systems · Poster session 33 Program overview day 2 37 Program overview day 3 47 ... Engineering Landmark by ASME (American Society of Mechanical