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Present position：首页 » Products » Biomass Gasification Power Plant

Saw Dust Gasification Power Plant

POWERMAX SAW DUST GASIFICATION POWER PLANT
The basic principle of POWERMAX’s Saw Dust biomass gasification power generation system(abbreviated as BGPS) is to convert wood chips,saw dust,branches,bark,forestry residues and etc. into combustible gas . It is then used as fuel in gas engine to generate electricity. Biomass gasification successfully conquers the disadvantages of wood waste biomass, such as low flammability and wide diversity. Biomass gasification system is characteristic of small land requirement and environment friendly. It’s one of the most effective way of biomass utilization.



Necessary Requirement of Saw Dust can be used in POWERMAX Wood Waste Gasification Power Plant:

Humdity of wood waste less than 20%. Size less than 15mm For Circulating Fluidized Bed Gasifier(CFBG series)

Humdity of wood waste less than 20%. Size less than 10-75mm For Twin-Fire Fixed-bed Gasifier(TFBG series)
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POWERMAX WOOD WASTE GASIFICATION POWER PLANT PROCESS
Our biomass(wood waste) gasification process includes three steps. The First step is biomass gasification, which convert wood waste into syngas. The Second step is syngas purification. The producer gas coming from gasifier usually contains contaminants including dust, coke, tar and etc. The contaminants will be removed by the purification system to ensure normal operation of gas engine. The Third step is power generating in gas engine. The high temperature exhaust gas may be reused by waste heat boiler to generate steam or hot water for civil or industrial use). Steam turbine may also be considered to make a gas-steam combined cycle power plant, which will increase the total efficiency.



Technology Of POWERMAX Saw Dust Gasification Power Plant

The POWERMAX Saw Dust gasification power generation systems are based on a modular concept and are able to applicable for 50-20000KW wood waste biomass power station.  There are two series of biomass gasification system offered by POWERMAX which ranges from 50-2000KW of power generation: CFBG (Circulating Fluidized Bed Gasifier) Series, TFBG(Twin-Fixed Bed Gasifier) Series. A series biomass generator sets from 50KW to 1000KW are developed by POWERMAX to combine with POWERMAX advanced gasification technology. These gas generator sets are using the high efficiency Siemens technology alternators, Chinese top brand medium speed gas engine(500-1000rpm),German Detuz Gas Engine(1500rpm) with advanced European engine control systems. The high performance of the POWERMAX biomass gasification plants and the later production of electricity with the gensets represents a competitive solution when compared with conventional boiler-fired system.
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POWERMAX TFBG Series Biomass Gasification Power Generation System Flow Chart(TFBG-Twin-Fire Fixed Bed Gasifer)

Saw Dust needs first drying then briquetting !!!
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  • 1. Skip Charger

  • 2. Biomass Gasifier

  • 3. Dry Ash Discharger

  • 4. Cyclone Dust Collector

  • 5. Hot Air Heat Exchanger

  • 6. Air Cooler

  • 7. Gas Cooler

  • 8. ESP

  • 9. Gas Cooler

  • 10. Gas Dryer

  • 11. Buffer Tank

  • 12. Gas Flare

  • 13. Gas Generator Sets

  • 14. Blower

  • 15. Gas Compressor

Technical Specification of TFBG series Biomass Gasification Power Generation System

Model 50TFBG 100TFBG 200TFBG 300TFBG 400TFBG 500TFBG 600TFBG 800TFBG 1000TFBG 1200TFBG 1500TFBG 2000TFBG
Rated Power(kw) 50 100 200 300 400 500 600 800 1000 1200 1500 2000
Rated Frequency 50 /60 HZ
Rated Voltage(V) 220 / 400 / 440 / 6300 / 6600 / 11000 /13800
Model of Gasifier TFBG50 TFBG100 TFBG200 TFBG300 TFBG400 TFBG500 TFBG600 TFBG800 TFBG1000 TFBG1200 TFBG1500 TFBG2000
Gasifier Type Twin-Fire Fixed Bed Gasifier
Biomass Moisture Requirement ≤20~35%（wet basis）
Biomass Size Requirment Diameter 20mm-80mm;Length 10-80mm;
Biomass Consumption(Kg/hr) 50-100 100-200 200-400 300-600 400-800 500-1000 600-1200 800-1600 1000-2000 1200-2400 1500-3000 2000-4000
Gas Production(Nm3/h) 125-150 250-300 500-600 750-900 1000-1200 1250-1500 1500-1800 2000-2400 2500-3000 3000-3600 3750-4500 5000-6000
Ash Discharge Type Wet Ash Type/ Dry Ash Type
Type of Gas Purification Dry Type Gas Purification System
Heat Value of Gas ≥1200Kcal/Nm3
Gas Composition CO-15~20%,  CO2-8~12%,  CH4-upto 3%   H2-15~20%  N2-45~50%
Model of Gensent 50GFLS 100GFLS 100GFLS 300GFLS 400GFLS 500GFLS 300GFLS 400GFLS 1000GFLS 400GFLS 500GFLS 1000GFLS
Qty of Genset 1 1 2 1 1 1 2 2 1 3 3 2

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  • 1.Elevator

  • 2.Gasifier

  • 3.Cyclone

  • 4.Air Cooler

  • 5.Indirect Cooler

  • 6.ESP

  • 7.Isolation Seal

  • 8.Booster Fan

  • 9.Indirect Cooler

  • 10.Water Drop Catcher

  • 11.Water Bleeding

  • 12.Gas Flare

  • 13.Buffer Tank

  • 14.Gas Generator Set

  • 15.Air Blower

  • 16.Cooling Tower

  • 17.Water Pump

  • 18.Cooling Water Pooling

  • 19.Condensate Water Pool

  • 20.Tar Tank

  • 21.Hot Air Heat Exchanger


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  • 1. Biomass Storage

  • 2. Biomass Conveyor

  • 3. Biomass Buffer Bin

  • 4. Biomass Gasifier

  • 5. Cyclone Dust Collector

  • 6. Gas Filter

  • 7. ESP

  • 8. Gas Scrubber

  • 9. Gas Dryer

  • 10. Blower

  • 11. Buffer Tank

  • 12. Gas Flare

  • 13 Gas Generator Sets

Technical Specification of CFBG series Biomass Gasification Power Generation System

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Product Catalog
Products
Model 200CFBG 400CFBG 500CFBG 600CFBG 800CFBG 1000CFBG 1200CFBG 1500CFBG 2000CFBG
Rated Power(kw) 200 400 500 600 800 1000 1200 1500 2000
Rated Frequency 50 /60 HZ
Rated Voltage(V) 220 / 400 / 440 / 6300 / 6600 / 11000 /13800
Model of Gasifier CFBG200 CFBG400 CFBG500 CFBG600 CFBG800 CFBG1000 CFBG1200 CFBG1500 CFBG2000
Gasifier Type Circulating Fluidized Bed Gasifier(CFBG)
Biomass Moisture Requirement ≤20%（wet basis）
Biomass Size Requirment ≤8-15mm
Biomass Consumption(Kg/hr) 200-360 400-720 500-900 600-1080 800-1440 1000-1800 1200-2160 1500-2700 2000-3600
Gas Production(Nm3/h) 500-600 1000-1200 1250-1500 1500-1800 2000-2400 2500-3000 3000-3600 3750-4500 5000-6000
Ash Discharge Type Dry Ash Type
Type of Gas Purification POWERMAX Semi Dry Type Gas Purification System
Heat Value of Gas 1200-1300Kcal/Nm3
Gas Composition CO-12~18%,  CO2-10~16%,  CH4-4~8%   H2-3~7%  CnHm-1~1.4%   O2-0.5~1.2%  N2-54~60%
Model of Gensent 100GFLS 400GFLS 500GFLS 300GFLS