INTEC Engineering GmbH Energy systems · 2019-05-24 · generators, high pressure steam boilers, hot-gas generators using step grates to burn biomass and solid fuels. Our scope of

INTEC Engineering GmbHEnergy systems

Image_engl_08:Image-engl-RZ 09.09.2008 11:55 Uhr Seite 1

INTEC®

Engineering GmbH is an international company successfullyoperating in the design, delivery, installation and commissioning ofenergy systems. INTEC

®has established itself as a trade name in the

field of industrial generation of process heat.

The INTEC team is your partner in the entire process, beginning with thefirst concept, continuing with the engineering and concluding with thecommissioning of the plants. Thanks to the valuable suggestions madeby our customers combined with the competence of our engineers, ourperformance level represents state-of-the-art technology.

During the past years, INTEC Engineering GmbH experienced a conti-nuous upward development. Due to our sales organisation that opera-tes worldwide, our export activities show high rates of increase.Customers from all over the world and from various industrial sectorsrely on our expertise and on our high-quality products.

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Our highly qualified team guarantees your success!

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Our range of products covers the delivery of complete energy plants orthe supply of individual components, such as gas or oil fired thermal oilheaters, waste heat boilers, heat exchangers, indirect heated steamgenerators, high pressure steam boilers, hot-gas generators usingstep grates to burn biomass and solid fuels.

Our scope of products is rounded off by our service concept, which is anintegral part of our mission statement.

We focus on reliability, quality and on close cooperation with our custo-mers.

Wood industrySawmillsTextile industryPalm oil industryChemical industryShipbuilding and marine industryFood industryPulp and Paper industryConsumer goods

Product range

INTEC energy plants supply process heat for various industrial branches:

Thermal oilheaters

Solid fuel firing Waste heatboilers

Thermal exhaustair decontamina-tion

Secondarycontrol circuits

Services

Due to our worldwide representations your local INTEC partnerwill be pleased to give you prompt and competent advice.


Natural gas fired thermal oil heater in vertical design,

output 10MW with built-in combustion air preheater and

subsequent stack, total height 25m, for heating of an

MDF-press in Romania.

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Production of coils:

Precise manufacturing is a prerequisite condition for

delivering our high-quality products.

Thermal Oil Heaters

INTEC delivers complete thermal oil heatingsystems. The main components are produ-ced in our manufacturing plant INTEC Rohr-technik GmbH providing the highest qualitylevels possible.

FUELS

The INTEC thermal oil heaters in horizontalor vertical design are offered for an outputrange of 100 to 20,000kW. Higher outputvalues are achieved by combining severalsystems.

The fuels used are conventional fuels suchas natural gas, light fuel oil and heavy fueloil. For special applications it is possible toburn gaseous or liquid production wastes.

Compared to conventional plants using hotwater or steam, thermal oil as heat transfermedium offers the advantage that it can benearly heated without any pressure untilreaching a temperature of 320°C. With syn-thetic oils, even temperatures up to 400°Ccan be reached. For this reason, in mostindustrial heating processes, where hightemperatures are used, thermal oil heatingsystems have finally achieved predominan-ce.

In order to achive high safety standards,INTEC thermal oil systems comply with theregulations of the German Industrial NormDIN 4754.


EFFICIENCY

In order to reduce the operating costs to aminimum level, we recommend measuresfor energy recovery that further increasethe efficiency of our thermal oil heatingplants.

We are offering you the following systems:

Use of waste heat stored in the flue gasfor heating warm or hot water

Generation of saturated steam

Direct utilization of flue gases forheating of dryers

Preheating of combustion air

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Termal oil heater with a capacity of 10MW, Malaysia

The thermal oil heaters and the requiredburners are tailored to suit the require-ments of their respective applications.

Special heaters for combustion of dust-sha-ped fuels are completing the heater pro-gramme.

DESIGN

Building combustion chambers with largedimensions for the INTEC heaters, monito-ring the flow of very single parallel flow lineand using components cooled by heat trans-fer oil, which means that hardly any refrac-tory material is used, – all these factorsensure that the heat transfer medium isgently heated and thus can be used for along time.


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The result proves that we have madea success of it.

Step grate for the

combustion of biomass

Solid Fuel

Firing Systems

Raising prices for fossil fuels and increasingdemand for CO2-neutral, regenerative fuelsrequire proven solutions using new techno-logy. Consequently INTEC has developedand continuously improved systems forenvironmentally friendly combustion of solidfuels, such as wood, wood waste, bark, san-derdust as well as other biomasses.

ENERGY SYSTEMS

As a complete solution for the wood-workingand for the fibreboard industry INTEC offershot gas generators with capacities up to90MW. Depending on the individual opera-tion requirements the necessary processheat is transferred by hot gas, thermal oil,steam or hot water to the consumers.

Matched to different requirements and fuelsdiverse firing systems are offered by INTEC:

Underfeed firing system with loweroutput up to approx. 3 MW for coarsewood waste with a humidity range of 10-100% odb

Inclined grate firing system VRCSwith an output up to approx. 50MW anda humidity of approx. 200% odb

Travelling grate firing system for fuelwith high calorific value, as e. g. browncoal or anthracite

Cyclone firing systems for dust fromsieving and sanding

Combined burners for sanding dust andother fuels, such as natural gas or oil.

Hot gas generator with grate firing system and sanddust com-

bustion, output 11MW, Thailand


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Solid fuel firing plant with sanding dust combustion, output

24 MW, Thailand

POWER GENERATION

INTEC step grates, with capaciting up to45 MW, are employed in the food industryfor the generation of electrical power, usingrice husk and rice straw as fuel.

DESIGN

Due to their robust design, our step gratesensure high operational reliability and highavailability. Of course, our plants ensurecompliance with the emission regulationsconcerning CO and NOx. We achieve thisthrough the special design of the combus-tion chambers taking into consideration therequired dwell times and avoiding streaksin the waste gas.


Combination of a radiation boiler with convection heat exchanger in

meander design with an thermal oil output of 28 MW used to heat an

sawmill in Australia

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Waste Heat Boilers

In order to recover the contained heat in thewaste gas coming from solid fuel firingsystems, combustions engines, gas turbinesor other industrial processes, it is indispen-sable to possess detailed knowledge aboutthe properties of the respective waste gasflows.

INTEC offers you tailor-made solutions for awide variety of applications:

One-pass boiler for the recovery ofradiant heat from waste gases originatingfrom solid fuel firing systems covering thetemperature range from 1,250°C to800°C

Three-pass heater in vertical designcovering the output range from 500 to12,000kW for the heat recovery from thecombustion of natural wood

Convection heat exchanger in meanderdesign covering the output range from500 to 20,000kW with equipment forautomatic cleaning of ash deposit fromthe tube bundles

Waste heat boiler consisting of coilsin concentric design used for the recoveryof waste gas heat from combustionengines and gas turbines in onshore andship applications

Thermal oil heater fired with solid fuels

in three-pass design, output 12MW,

Australia


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Thermal incineration unit for

20,000Nm3/h solvent loaded

exhaust air

Thermal Exhaust Air Decontamination Units

Thermal exhaust air decontamination plantsare preferably used to clean exhaust airflows charged with organic materials. Inthese plants, the harmful substances in theexhaust air oxidize to become CO2 and H2O.

As the oxidation process of the harmful sub-stances takes place at a combustion cham-ber temperature of about 750°C, specialattention must be paid to the recovery ofenergy.

INTEC delivers thermal exhaust air cleaningplants for the oxidation of solvents in theexhaust air flows – in the range of 100-50,000 Nm3/h – from surface coating anddrying processes. The product range ofINTEC also includes plants to deodorize thesmell of odorous substances or oily exhaustair flows coming from production plants ofthe food industry, e. g. frying plants.

For heat recovery, heat exchangers are usedto preheat the exhaust air, to produce satu-rated steam or to heat water or thermal oil.


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Secondary

Control Circuits

In many industrial processes, the heatingand cooling process requires exactly control-led temperatures. To ensure this, secondarycontrol circuits are installed. With the inte-gration of a cooler into the system, thesecondary control circuits are able to carryout both heating and cooling processes.

INTEC secondary control circuits are delive-red as completely preassembled systems.INTEC supplies these circuits worldwide forheating presses, impregnation plants, coa-ting plants in the wood, textile and paperindustries. Combined heating and coolingsystems are particularly applied in the pla-stics industry.

Secondary control circuits for heating of a continuous press (CPS)

Plant Components

For the completion of our plants we offer:

Components for solid fuel firing systems:

Fuel conveyorsAsh removal systemsFlue gas cleaning systemsCompressors for compressed airsupply

Other components:

Expansion tanksCollection tanksStacksIndirect heated steam generators

Thermal oil heated steam generator for the production of 15t/h

saturated steam, 16 bar, for a MDF-line in Germany


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We offer you the most suitable solution for your indivi-dual requirements. Contact us!

Installation of a thermal oil heater with combined burner

for combustion of sanderdust and natural gas, in Belgium

Services

Systems solutions from one single source.According to this principle, we are offeringour customers the complete range of pro-ducts and services from planning and delive-ry to installation monitoring and commissio-ning and after-sales service.

Of course, we will offer you support concer-ning all the installations to be made availa-ble by you. On request, we will plan yourlocal add-on units and we will support youwith all approval procedures.

Our spare-parts department will submit atailor-made offer concerning spare parts andwearing parts. Spare parts that are fre-quently requested are kept on stock.

Our range of services also includes:

Project managementCalculation of stresses in piping sys-tems according to FDBR, ASME, ANSIB31.1 / B31.3 / B31.8Plant maintenanceUpgrading of existing installations


INTEC Engineering GmbH

John-Deere-Str. 43

D-76646 Bruchsal, Germany

Phone: +49 7251 93 243 - 0 Fax: +49 7251 93 243 - 99 E-Mail: [email protected]

INTEC Rohrtechnik GmbH

John-Deere-Str. 41

D-76646 Bruchsal, Germany

Phone: +49 7251 36629-10

Fax: +49 7251 36629-25

E-Mail: [email protected]

INTEC Energy Systems Sdn. Bhd.

6F-21, IOI Business Park,

Bandar Puchong Jaya,

47170 Puchong, Selangor, Malaysia

Phone: +603 5891 6642

Fax: +603 5879 9824


INTEC Heating Solutions Pvt. Ltd. The Empire Business Centre

Empire Industries Ltd.

414, Senapati Bapat Marg.

Lower Parel Mumbai - 400 013, India

Mobil: +91 9920438885


INTEC GMK GmbH

Lilienthalstr. 4

D-18211 Bargeshagen, Germany

Phone: +49 38203 775814

Fax: +49 38203 775820


INTEC Thermal Energy, LLC

5665 Atlanta Hwy.

Suite 102B-225

Alpharetta, Ga. 30004

Phone: +1 770 9104232


INTEC Service GmbH John-Deere-Str. 43 D-76646 Bruchsal, Germany

Phone: +49 7251 93 243-41

Fax: +49 7251 93 243-97


Your representative:

www.intec-energy.com REV.

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INTEC Engineering GmbH Energy systems · 2019-05-24 · generators, high pressure steam boilers, hot-gas generators using step grates to burn biomass and solid fuels. Our scope of