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COMPANY PRESENTATION
GAS CONDITIONING & COMBUSTION
COMPANY PROFILE
• Established in 1975
• Headquartered in the Netherlands
• Supplier of integrated gas conditioning and combustion systems
• Renowned quality and reliability
• Installed base of over 1,700 systems worldwide
• European manufacturing to CE standard
• Designed and constructed in accordance with the ATEX directive
• ISO 9001 certified
EXPERIENCE
OVER 1,700 SYSTEMS INSTALLED WORLDWIDE
BENEFITS
• Experienced in house engineering team (process, mechanical and CE&I)
• We design from customers’ point of view with a focus on
safety, easy operation and optimum performance to provide
the best CAPEX and OPEX solution for you
• In house manufacturing facility
• All systems are pre-piped, pre-wired and pre-assembled
to the maximum extend to minimize installation on-site
• All systems are fully shop tested prior to shipment
• Life time support
INTEGRATED CONTROL
H2S REMOVAL DEWATERING DEHUMIDIFICATION PRESSURIZATION DRY COOLING SILOXANE REMOVAL
PARTICLE FILTRATION
HOFSTETTER GAS CONDITIONING SYSTEMS PRODUCT OVERVIEW
HOFSTETTER GAS CONDITIONING SYSTEMS H2S REMOVAL
BIOLOGICAL DESULPHURIZATION:
Main components: Key advantages: - FRP tank(s) - Can be designed for any biogas flow and H2S level - Process Technique Unit - Can reduce H2S to as low as 50, 100 or 250 ppmv
- Make-up water tank - No consumption of chemicals - No chemicals added to the treated digester effluent - Lowest operating costs (OPEX) - High availability - Easy to operate and maintain
1,000 Nm3/h 1,000 > 200 ppmv
Alternatives: - Activated carbon, for lower inlet H2S concentrations - Chemical desulphurization
HOFSTETTER GAS CONDITIONING SYSTEMS DEWATERING
Main components: - Vessel from galvanized steel, stainless steel AISI 304 or AISI 316 - Internal knock-out plate or demister package Options: - Level detection - Condensate trap - Condensate extraction
7,500 Nm3/h Knock-out plate
1,700 Nm3/h Demister package
HOFSTETTER GAS CONDITIONING SYSTEMS DEHUMIDIFICATION
Main components: - Stainless steel shell & tube heat-exchanger - Demister package mounted inside the shell - Air cooled water chiller - Parts in contact with glycol are insulated Options: - Condensate extraction system - Gas/Gas recuperator (pre-cooler / after-heater) - Gas heater
7,500 Nm3/h 55ºC / 100%RH > 10ºC / 100%RH
800 Nm3/h 45ºC / 100%RH > 14ºC / 100%RH
HOFSTETTER GAS CONDITIONING SYSTEMS PRESSURIZATION
Available types: - Side channel blower - (Multi-stage) centrifugal blower - Rotary lobe (Roots) blower - Claw compressor Options: - Internal coating - Vibration monitoring
3 x 2,500 Nm3/h (dP=265 mbar) Multi-stage centrifugal blowers
4 x 1,850 Nm3/h (dP=278 mbar) Rotary lobe blowers
Main components: - Stainless steel shell & Tube heat-exchanger - Dry cooler - Cooling water pump - Cooling water temperature control Key advantage: - Very low energy consumption
HOFSTETTER GAS CONDITIONING SYSTEMS SENSIBLE HEAT COOLING
200 Nm3/h 88ºC > 40ºC
720 Nm3/h 60ºC > 35ºC
HOFSTETTER GAS CONDITIONING SYSTEMS SILOXANE REMOVAL
Main components: - Stainless steel vessel(s) - Activated carbon filling Key advantages: - Project specifically blended activated carbon (AC) with an excellent mesoporous structure resulting in the optimal absorption of L2/D2 – L6/D10 type siloxanes (longest durability of AC) - Lowest investment costs (CAPEX)
2,000 Nm3/h 24 > 1 mg/Nm3
2 x 2,050 Nm3/h 75 > 10 mg/Nm3
HOFSTETTER GAS CONDITIONING SYSTEMS PARTICLE FILTRATION
Main components: - Vessel made of galvanized steel, stainless steel AISI 304 or AISI 316 Available types: - Cartridge filter - Ceramic filter - Gravel filter
Options: - Differential pressure switch - Access / maintenance platform
3 x 1,367 Nm3/h < 1 Micron
500 Nm3/h < 1 Micron
3 x 1,367 Nm3/h < 1 Micron
Available PLC & HMI Brands: - Siemens (Standard) - Allen Bradley - ABB - Mitsubishi Options: - Frequency converter - Bus communication - Data recorder - Suction and/or supply pressure control
HOFSTETTER GAS CONDITIONING SYSTEMS INTEGRATED CONTROL
Siemens HMI
Allen Bradley HMI
2 x 30 kW Frequency converters
HOFSTETTER GAS CONDITIONING SYSTEMS MEASUREMENT AND INSTRUMENTATION
Measurement and instrumentation possibilities: - Pressure transmitter - Temperature sensor - Relative humidity transmitter - Flow meter (e.g. ultrasonic, thermal mass, differential pressure) - Raw gas analyzer (CH4, O2, CO2 and H2S) - Flue gas analyzer (CH4, O2) - Clean Development Mechanism (CDM) instrumentation package
Thermal mass flow meter
Raw gas analyzer CH4, O2, CO2 and H2S
IFL1c On/off
BIOHOF Modulating
IFL4c High temperature
Dual Fuel High temperature
HOFSTETTER GAS COMBUSTION SYSTEMS PRODUCT OVERVIEW
Mobile Skid mounted
HOFSTETTER GAS COMBUSTION SYSTEMS IFL1c
Product description: - Emergency (On/Off) operation - Combustion chamber AISI 321H - Combustion capacity up to 9 MW - Combustion temperature > 800ºC - Combustion efficiency > 99% - Easy to install (only 2 parts) and start up - High safety standard - Low maintenance costs
200 Nm3/h 300 Nm3/h
HOFSTETTER COMBUSTION SYSTEMS BIOHOF
Product description: - Modulating flow operation - Combustion chamber AISI 321H - Combustion capacity up to 20 MW - Combustion temperature > 800ºC - Combustion efficiency > 99% - Easy to install (only 3 parts) and start up - High safety standard - Low maintenance costs
1,700 Nm3/h
HOFSTETTER GAS COMBUSTION SYSTEMS IFL4c
Product description: - Controlled combustion temperature - In compliance with most strict emission regulations - Insulated combustion chamber AISI 304 - Combustion capacity up to 60 MW - Combustion temperature between 1,000ºC and 1,200ºC - Residence time > 0.3 sec. - Combustion efficiency > 99% - Easy to install (only 2 parts) and start up - High safety standard - Low maintenance costs
1,600 Nm3/h
600 Nm3/h
HOFSTETTER GAS COMBUSTION SYSTEMS DUAL FUEL
Product description: - Simultaneous combustion of biogas & biomethane - Controlled combustion temperature - In compliance with most strict emission regulations - Insulated combustion chamber AISI 304 - Combustion capacity up to 60 MW - Combustion temperature between 1,000ºC / 1,200ºC - Residence time > 0.3 sec. - Easy to install (only 4 parts) - Plug and play design - High safety standard - Low maintenance costs
2,500 Nm3/h biogas 2,100 Nm3/h biomethane
HOFSTETTER GAS COMBUSTION SYSTEMS MOBILE
Product description: - Rapid deployment and mobility - Combustion chamber AISI 321H - Combustion capacity up to 17 MW - Combustion temperature > 800ºC - Combustion efficiency > 99% - Easy to install (only 1 part) - Plug and play design - High safety standard - Low maintenance costs
TYPES OF GAS
BIOGAS LANDFILL GAS
MINE GAS INDUSTRIAL GAS
HOFSTETTER REFERENCE WWTP AGUA PRIETA, MEXICO
End user Jalisco State Location Mexico Gas source Municipal waste water Gas flow 4,100 Nm3/h Thermal capacity 25 MW Scope of supply - H2S removal [< 150 ppmv] - Dehumidification [10ºC dew point] - Filtration [< 1 Micron] - Pressurization [250 mbar dP] - Siloxane removal [< 1 mg/Nm3] - Integrated controls
HOFSTETTER REFERENCE WWTP SHAFDAN, ISRAEL
End user Mey Ezor Dan Location Israel Gas source Municipal waste water Gas flow 5 x 1,240 Nm3/h Thermal capacity 5 x 8 MW Scope of supply - IFL4c flare - Integrated controls
HOFSTETTER REFERENCE WWTP BELLO, COLOMBIA (UNDER CONSTRUCTION)
End user Aguas Nacionales EPM Location Colombia Gas source Municipal waste water Gas flow 3,000 Nm3/h Thermal capacity 21 MW Scope of supply - H2S removal [< 200 ppmv] - IFL4c flares - Dewatering - Dehumidification [10ºC dew point] - Pressurization [150 mbar dP] - Siloxane removal [< 1 mg/Nm3] - Gravel filters & Ceramic filters [5 Micron] - Integrated controls
HOFSTETTER REFERENCE TAPIOCA PLANT, INDONESIA
End user Sahabat Group Location Indonesia Gas source Cassava waste water Gas flow 2,300 Nm3/h Thermal capacity 12.5 MW Scope of supply - H2S removal [< 100 ppmv] - Dehumidification [15ºC dew point] - Pressurization [250 mbar dP] - IFL4c flare - Integrated controls - CDM instrumentation package
HOFSTETTER REFERENCE PALM OIL REFINERY, COLOMBIA
End user Daabon Group Location Colombia Gas source Palm oil refinery waste water Gas flow 1,000 Nm3/h Thermal capacity 7 MW Scope of supply - H2S removal [< 250 ppmv] - Dehumidification [10ºC dew point] - Pressurization [230 mbar dP] - IFL4c flare - Integrated controls - CDM instrumentation package
HOFSTETTER REFERENCE LANDFILL DUBAI, UNITED ARAB EMIRATES
End user Green Energy Solutions & Sustainability LLC Location United Arab Emirates Gas source Municipal Solid Waste Gas flow 2 x 3,000 Nm3/h Thermal capacity 2 x 15 MW Scope of supply - Particle filtration [200 Micron] - Dehumidification [10ºC dew point] - Pressurization [320 mbar dP] - Container [40 FT] - IFL4c flare - Integrated controls - CDM instrumentation package
HOFSTETTER REFERENCE LANDFILL PACHUCA, MEXICO
End user Enersus S.A.P.I. de C.V. Location Mexico Gas source Municipal Solid Waste Gas flow 720 Nm3/h Thermal capacity 3.6 MW Scope of supply - Dehumidification [10ºC dew point] - Pressurization [230 mbar dP] - Sensible heat cooling [35ºC dry bulb temperature] - Siloxane removal [< 1 mg/Nm3] - Particle filtration [< 5 Micron] - IFL1c flare - Integrated controls
HOFSTETTER REFERENCE LANDFILL WELBECK, UK
End user Welbeck Waste Management Ltd. Location United Kingdom Gas source Municipal Solid Waste Gas flow 7,000 Nm3/h Thermal capacity 35 MW Scope of supply - Particle filtration [200 Micron] - Pressurization [330 mbar dP] - Container [40 FT] - IFL4c flares - Integrated controls
HOFSTETTER REFERENCE LANDFILL MONTERREY, MEXICO
End user Bionergia de Nuevo Leon, S.A. DE C.V. Location Mexico Gas source Municipal Solid Waste Gas flow 12,000 Nm3/h Thermal capacity 60 MW Scope of supply - Siloxane removal [< 1 mg/Nm3]
HOFSTETTER REFERENCE LANDFILL SEROPÉDICA, BRAZIL
End user Ciclus Ambiental do Brasil S.A. Location Brazil Gas source Municipal Solid Waste Gas flow 7,500 Nm3/h Thermal capacity 37.5 MW Scope of supply - Dewatering - Pressurization [265 mbar dP] - IFL4c flares - Integrated controls - CDM instrumentation package
HOFSTETTER REFERENCE OAKY CREEK COAL, AUSTRALIA
End user Glencore Location Australia Gas source Coal seam Gas flow 46,000 Nm3/h Thermal capacity 240 MW Scope of supply - Dewatering - Particle filtration [200 Micron] - IFL4c flares - Integrated controls - Flue gas analyzers
HOFSTETTER REFERENCE BLAKEFIELD SOUTH MINE, AUSTRALIA
End user Glencore Location Australia Gas source Coal seam Gas flow 27,000 Nm3/h Thermal capacity 180 MW Scope of supply - Dewatering - Particle filtration [200 Micron] - IFL4c flares - Integrated controls - Flue gas analyzers
HOFSTETTER REFERENCE TAHMOOR COAL, AUSTRALIA
End user Glencore Location Australia Gas source Coal seam Gas flow 36,000 Nm3/h Thermal capacity 120 MW Scope of supply - Dewatering - Particle filtration [200 Micron] - IFL4c flares - Integrated controls - Flue gas analyzers
HOFSTETTER REFERENCE BELTANA MINE, AUSTRALIA
End user Glencore Location Australia Gas source Coal seam Gas flow 102,000 Nm3/h Thermal capacity 96 MW Scope of supply - IFL4c flares - Integrated controls - Flue gas analyzers
HOFSTETTER REFERENCE NEW DENMARK COLLIERY, SOUTH AFRICA
End user Anglo American Location South Africa Gas source Coal seam Gas flow 500 Nm3/h Thermal capacity 3.6 MW Scope of supply - Mobile flare - Integrated controls - CDM instrumentation package
HOFSTETTER REFERENCE EXPORT TERMINAL PUERTO BAHIA, COLOMBIA
End user Sociedad Portuaria Puerto Bahia S.A. Location Colombia Gas source Oil tanker vapors Gas flow 7,750 Nm3/h Thermal capacity 72.5 MW Scope of supply - Dewatering - Pressurization [278 mbar dP] - IFL4c flares - Integrated controls
HOFSTETTER REFERENCE BIOMASS GASIFICATION PLANT LIMOGES, FRANCE
End user Eneria Location France Gas source Wood pyrolysis Gas flow 2,100 Nm3/h Thermal capacity 3.5 MW Scope of supply - IFL4c flare - Integrated controls
HOFSTETTER REFERENCE BIOMASS GASIFICATION PLANT, FRANCE
End user Inertam Location France Gas source Wood pyrolysis Gas flow 3,100 Nm3/h Thermal capacity 4 MW Scope of supply - IFL4c flare - Integrated controls
HOFSTETTER REFERENCE GEOTHERMAL PLANT, THE NETHERLANDS
End user City of Den Haag Location The Netherlands Gas source Geothermal heat Gas flow 360 Nm3/h Thermal capacity 3.4 MW Scope of supply - IFL1c flare - Integrated controls
HOFSTETTER REFERENCE RUBBER GASIFICATION PLANT, THE NETHERLANDS
End user Black Bear Carbon Location The Netherlands Gas source Tire pyrolysis Gas flow 2,500 Nm3/h Thermal capacity 12.5 MW Scope of supply - IFL4c flare - Integrated controls
“IT’S NOT ABOUT WHAT WE CAN DO, IT’S ABOUT WHAT WE CAN DO FOR YOU”
You can find more information on our website: www.hofstetter-uwt.com
Hofstetter BV Boeingavenue 8 NL-1119 PB The Netherlands T +31 20 74 00 999 E [email protected]