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Waste to Energy Technology
IWIW 2016 - International Workshop on Industrial Waste
Approaches and Technologies for the Recovery of Raw Materials by Complex Products End of Life
Genoa, Italy, February 17 2016
Dipartimento di Chimica e Chimica Industriale
From a linear economy …….
… to a circular economy
Energy recovery
1. Prevent and reduce
2. Reuse
3. Recycling
4. Other recovery
5. Disposal
Bottles, clothes, books , …..
Paper, plastics, metals, glass
Metals, construction
materials
Waste
Product
Material
Heat, electricity
To obtain
To create
Becomes
Becomes
Used in
To become
The Waste Hierarchy
EU map
MSW generation (MG/year)
MSW treatment in EU - 2013
20% 26%
European Suppliers of Waste to Energy Technology
9
VERCELLI BOLOGNA
VALMADRERA
AREZZO
PISTOIA SAN VITTORE
DEL LAZIO
INTEGRATED
SYSTEM
«CALABRIA SUD»
TARANTO
BRINDISI
CAGLIARI
MACOMER
INTEGRATED
SYSTEM
«VERSILIA»
POTENZA
Gioia Tauro Crotone Siderno Sambatello Rossano Calabro
Pietrasanta Massarosa
TME – WTE Main References
(Sup. gestione)
BYDGOSZCZ
(POLAND)
RZESZOW
(POLAND)
ATHENS
(GREECE)
PERPIGNAN
(FRANCE)
ILHA TERCEIRA
(AZORES)
TME – WTE Main References
WTE – typical arrangement
WTE – typical arrangement
The Waste to Energy Plant of Bydgoszcz - Poland
Start up: Dec. 2015
Project details • Customer: ProNatura Sp. z o.o.
• EPC contractor: Consortium Astaldi/TME
• WTE Throughput: 180.000 Mg/year
• Municipal Waste heating value: 8,5 MJ/kg
• Combustion technology: moving grates (2 lines)
• Composting Facility throughput: 4.000 Mg/year
• Heat Recovery System:
Steam turbine, max generated electric power: 13,0 MW
District heating, max generated thermal power : 27,7 MW
• Electricity to the network: 54.000 MWh/year
• Heat to district heating : 180.000 MWh/year
WTE plant energy efficiency R1 = 0,99
Bydgoszcz WTE efficiency
High efficiency recovery plant R1 index = 0,99
1kg of MSW
0,3 kWh
electric
1 kWh
thermal
Electricity needs of about
20.000 households
Thermal needs of about
15.000 households
180.000 t/year
WTE flow scheme
The Waste to Energy Plant of San Vittore, Frosinone
Start up: Line 1: Oct. 2011 Line 2: Dec. 2011 Line 3: Dec. 2016
Project details
• Customer: ACEA SpA
• EPC contractor: TME
• WTE Throughput: 312.000 Mg/year
• Municipal Waste heating value: 15 MJ/kg
• Combustion technology: water cooled moving grates (3 lines)
• Heat Recovery System:
Generated electric power: 45,0 MW
• Electricity to the network: 280.000 MWh/year (needs of about
110.000 households)
WTE plant energy efficiency R1 = 0,67
WTE flow scheme
1. Bunker
2. Furnace
3. Boiler
4. Bottom ash extractor
5. Bottom ash and ferrous storage
6. Air combustion pre-heater
7. Ash conveyor (boiler) / dusts
8. Electrostatic precipitator
9. Ash storage for boiler/electrostatic precipitator
10. Flue gas recirculation fan
11. Bicarbonate and activated carbon silos
12. Dry reactor
13. Bag filter
14. APC residues storage
15. Ammonia solution silo
16. DeNOx catalytic reactor
17. External economizer
18. Flue gas/condensate heat exchanger
19. Induced Draft Fan
20. Stack
21. Turbogenerator unit
22. Air condenser
23. LP exchanger
24. Deaerator
25. Feedwater pumps
Guaranteed emission levels
Pollution
Emission
standards
required by law
Parameters
guaranteed
by Contractor
Parameters
guaranteed
by Contractor
Bydgoszcz WTE San Vittore WTE
Dust 10 mg/Nm3 4 mg/Nm3 1,5 mg/Nm3
NOx 200 mg/Nm3 80 mg/Nm3 40 mg/Nm3
HCl 10 mg/Nm3 5 mg/Nm3 2 mg/Nm3
HF 1 mg/Nm3 0,5 mg/Nm3 0,1 mg/Nm3
SO2 50 mg/Nm3 20 mg/Nm3 3 mg/Nm3
CO 50 mg/Nm3 25 mg/Nm3 13 mg/Nm3
TOCS 10 mg/Nm3 5 mg/Nm3 1,5 mg/Nm3
Architectonics – WTE of Rzeszow (Poland)
EPC Contractor: consortium TME/Astaldi Contract signed by TME: Dec 2015 Construction period: 30 months
Architectonics – WTE of Terceira (Azores Islands)
EPC Contractor: TME Start up: Jan. 2016
Architectonics
TM.E. S.p.A. - Termomeccanica Ecologia
Via del Molo 1/B - 19126
La Spezia – Italy
Tel. +39 0187 552.1 - Fax. +39 0187 552.215
www.tme.termomeccanica.com
Thank you for your attention Riccardo Statini
