Waste-to-Energy Incineration Technologies – Options for INDIA
Chennai 11 May 2013
Michaelis GmbH, Germany, Veitshoechheim Dr. Juergen Porst, Director India, Bangalore
German Technology for MSW Management:
Environmental Safe Incineration
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AGENDA
Introduction A sustainable municipal solid waste management solution & Use of Biomass, RDF (refuse derived fuel)
Waste Incineration Energy Recovery
(Electric Power Production & Heat Generation) Air Pollution Control
(100% environment friendly)
Background & Framework
Indo-German Technical Cooperation
German International Cooperation (GIZ) (German Federal Ministry of Economic Cooperation & Development BMZ, Berlin) MoEF New Delhi and Indo-German Environment Cooperation (IGEP) under GIZ
Cooperation Karnataka and Bavaria
Bavarian State Ministry of Environment and Public Health (StMUG), Munich Department of Forest, Ecology & Environment, Bangalore
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Waste Incineration
Energy Recovery
Clean Air Technology
Worldwide more than 1.000 systems
Service Spots
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Waste Incineration
Energy Recovery
Clean Air Technology
Michaelis Fabrication / Erection
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Waste Incineration
Energy Recovery
Clean Air Technology
Michaelis Program
Comprehensive Solutions
Clean Air Technology • Wet flue gas cleaning systems
• Dry flue gas cleaning systems
• Activated carbon filter
• Thermal and catalytic process
• Filter / ESP (dry and wet)
Energy Recovery • Steam
• Hot water
• Thermal oil • Electricity
• Cooling energy
Waste Incineration • Incinerators: 100 – 200.000 kg / day
• Fixed bed, moved bed, rotary kiln, moved grate
• Municipal, hospital and hazardous waste
• Gaseous, paste-like, liquid and solid waste
• High calorific
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WASTE INCINERATION
Waste Incineration
Energy Recovery
Clean Air Technology
Introduction of Michaelis GmbH & Co. KG Würzburg, Germany
• Since more than 70 years
• Over 1,000 incinerators & flue gas cleaning systems
worldwide
• Office and workshop in Würzburg,Germany
• Engineering, manufacturing, installation, commissioning
under one responsibility
• Service group
GSB
HIM
= SAV, allgemein zugänglich
MEAB
AVG
SAVA
RWE Umwelt
AGR
TRV
= SAV, eingeschränkt
allgemein zugänglich
SVZ
MRU
E.S.T.
PCK
BASFBSL
Infraserv
DOW
Bayer
InfracorBASF
BASF
Schering
Pharmaserv
BayerDyn. Nobel
• HW Incinerators (rotary kilns): Common Incinerators
• Industry Incinerators (common access)
GERMANY MSW and HW, other wastes • Minimisation • Recycling • Incineration
Location und capacities of W2E plants (MSW) in Germany
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The Nuremberg MSW
incineration plant:
Location: Downtown Nürnberg
Operation since: 2001
Troughput: cap.: 1000 TPD /
avge.: 205,000 TPY
Products: Steam
District Heating
Customer:
Local power company
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Michaelis Energy from Waste Systems Clean Air Technology
Feeding Incineration Energy Recovery Clean Air Technology 11
Waste Incineration
Energy Recovery
Clean Air Technology
Mobile Container Skid Modules: • Transportable units • Modular design • No complicated buildings necessary • Gravelling of place sufficient • Low cost energy • Steam or • Hot water or • Cooling energy or • Thermal oil • Desalinated water
The system is designed and installed for very rigid conditions
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Waste Incineration
Energy Recovery
Clean Air Technology
Modular Waste-to-Energy System
-Storage
-Feeding
-Moved bed incinerator
-Second combustion
chamber
-Emergency stack
-Deashing
-Hot water boiler / chiller
-Dry flue gas cleaning
-Fan
-Stack
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Waste Incineration
Energy Recovery
Clean Air Technology
Possible kinds of fuel:
• Unsorted municipal solid waste (MSW)
• Municipal sewage sludge (STP sludge)
• Biological wastes
• Manufacturing residuals
• Slaughterhouse wastes
• RDF material
• Hospital wastes (BMW)
• Hazardous wastes
• Oil sludge
• Shredded wood
• Others
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Waste Incineration
Energy Recovery
Clean Air Technology
Michaelis Modular Systems
- Simple infrastructure
- Modular systems
- Rigid design
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ENERGY RECOVERY
Energy Recovery: 300 kg of industrial waste substitute about 1 MW primary energy => which equals approx. 100 L oil or about 100 m³ natural gas
~ 60 - 70 % Heat
~ 8 - 17% Electrical Output
~ 70-80 %
Energy
Utilization
100 %
Fuel
Energy
~15-25 % Boiler Losses
Further Losses
Optimised Energy Utilisation by Cogeneration
ENERGY RECOVERY
Waste Incineration
Energy Recovery
Clean Air Technology
Option: Steam Motor
for Electrical Power
Production
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Waste Incineration
Energy Recovery
Clean Air Technology
• Heat production: 2.600 kWh/h
• Steam mass flow: 3 t/h or
• Hot water / cooling energy / thermal oil: 2.600
kWh/h
• Possible Electrical power production: 400 to 500
kWh/h
Michaelis Modular Systems
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Waste Incineration
Energy Recovery
Clean Air Technology
Michaelis Container Systems
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Waste Incineration
Energy Recovery
Clean Air Technology
Clean Gas Technology
According to EC standards
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Waste Incineration
Energy Recovery
Clean Air Technology
Environmental Standard
Pollutant / condition Current situation at wild
dumping areas with
smoldering fires
Emission from state of
the art waste incineration
system, according to EC
regulations (2000/76/EC)
Dust 100 - 3000 < 10
CO Up to 3000 < 50
TOC Up to 1000 < 20
SO2 Up to 3000 < 50
HCl Up to 5000 < 10
Dioxines Up to 25 ng/m³ < 0,1 ng/m³
Smell yes no
Fumes yes no
Ground water pollution yes Sterile ashes, no pollution,
according to EC
regulations
Incineration temperature 0 - 600 > 850 °C, according to EC
regulations
Amount of landfill usage 100% 5%
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EU Directive on Waste Incineration fulfilled
Legislation
Directive 2000/76/EC
replaces the Directives
89/369/ECC, 89/429/CEE and
94/67/ECC.
Publication
4 December 2000
Type of waste
Industrial and municipal solid waste
Pollutant
Units
Daily average values
Total dust
Total organic carbon
Hydrochloric acid (HCl)
Hydrogen fluoride (HF)
Sulphur dioxide (SO2)
(mg/Nm3)
(mg/Nm3)
(mg/Nm3)
(mg/Nm3)
(mg/Nm3)
10
10
10
1
50
Nitrogen oxides (NOX) (mg/Nm3) 200 (> 6 t/h)
400 (< 6 t/h)
Cadmium + Thallium (Cd + Tl)
Mercury (Hg)
Other heavy metals (total)
Dioxins / Furans (PCDD/F)
(mg/Nm3)
(mg/Nm3)
(mg/Nm3)
(ng TE/Nm3)
0,05
0,05
0,5
0,1
Waste Incineration
Energy Recovery
Clean Air Technology
Consumables per t of waste:
Electrical power: 35 kWh/h / t waste
Water: 0,05 m³/t waste
Natural gas or Diesel oil: 0 - 50 m³/h
(kg/h) / t waste (depending on moisture
content in waste)
Additive: 6 kg/t waste
Ash from incinerator: 250 to 300 kg / t
waste (depending on ash content in
waste)
Filter residuals: 7 kg / t waste 24
Waste Incineration
Energy Recovery
Clean Air Technology
Hotel and Resort Waste Management
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Waste Incineration
Energy Recovery
Clean Air Technology
Industrial and Municipal Sewage Sludge Management
Incinerator Systems
Clean Air Technology
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KEY BENEFITS
• Simple & rigid construction (flexible): use of standard units, modular systems
• Post-combustion chamber: elimination of odour and organic matters
• Generation of energy: electric power production, external use of heat and steam (marketable)
• Low space requirement: 2 stage incineration, integrated in 1 housing, compact construction (2-3 acres) plus handling, storage, etc.
• 100% environmental friendly: complete air pollution control
• Easy operation: automatic function control, large openings for firing and ash discharge, optionally automatic charging and ash discharging systems
• Low operation & maintenance costs: all important components are clearly arranged and easy to access
• Made in Germany quality: extremely long-life cycle
• Approved and patented products: complies with various standards (DIN/EN, VDE, TUV Certified ISO 9001 : 2000)
MICHAELIS WASTE INCINERATION
Process Data Waste characteristics Mass flow (kg/h) Up to 4,200 Assumed calorific value (kJ/kg) 6,500 Incinerator Temperatures Outlet – combustion chamber (°C) approx. 900 Outlet – secondary combustion chamber (°C) > 1,100 Residence time Solids – combustion chamber (min) approx. 30 Flue gas-SCC at 850 °C (sec) > 2.0 Deliverables - Energy • Possible heat production: 5.5 and 28 MWh respectively • Possible steam mass flow: 3 t/h or • Possible electrical power production: 1.5 and 7.5 MW respectively
MICHAELIS MODULAR MUNICIPAL WASTE TREATMENT SYSTEM (100/500 TPD)
THANK YOU FOR YOUR KIND ATTENTION [email protected] [email protected]