Biomass Gasification Power Plant

Biomass gasification power plant: capacity from 200kw to 3000kw, 1kg woody biomass generate 1kw electricity, 1kw woody biomass produce 2-3m3/h syngas, syngas heat value 1100-1500kcal/m3.

Product Description

Biomass Gasification Power Plant: capacity from 200kw to 3000kw, 1kg woody biomass generate 1kw electricity, 1kw woody biomass produce 2-3m3/h syngas, syngas heat value 1100-1500kcal/m3.


Technical Parameters Of Biomass Gasification Power Plant

Power Generaton Capacity 200kW 400kW 500kW 800kW 1000kW 1500kW 2000kW
Rated Frquencey 50/60 HZ
Rated Voltage(V) 220/400/440/6300/6600/11000/13800
Gasifier Type Fixed Bed Gasifier
MSW Moisture Requirement ≤20%(Wet Basis)
Biomass Size Requirement 10mm-50mm
Biomass Consumption (Kg/Hr)   200-300kg 400-500kg  500-600kg 800-900kg 1000-1200kg 1500-1800kg 2000-2400kg
Gas Production (Nm3/h) 400-600m3 800-1000m3 1000-1200m3 1600-1800m3 2000-2400m3 3000-3600m3 4000-4800m3
Ash Discharge Type Wet Type or Dry Type
Type of Gas Purification Wet Type or Dry Type Gas purification System
Heat Value of Gas > 1200-1500Kcal/Nm3
Gasifier inner temperature 800-1100℃
Gasifier outer wall temperature ≤ 50℃
Gas output temperature ≤200℃
Noise d B(A)≤ 85
Performance gasification
woody:2-3 m3  herbal:1-1.5m3
Gas Composition CO -19±3% H2 -18±2% CO2 – 8±3% CH4 -6±2% N2 -50%
Model of Genset 250GFM 400GFM 500GFM 400GFM 500GFM 500GFM 500GFM
Qty of Genset 1 Set 1 Set 1Set 2 Sets 2 Sets 3 Sets 4Sets


Principle Of Pyrolysis Gasification(Biomass Gasification Power Plant)

Biomass gasification refers to the thermochemical process of converting biomass fuels into flammable gases. In biomass gasification process, water vapor, free oxygen, or bound oxygen reacts with the carbon in the fuel to form a combustible gas. Biomass gasification process is more complex and the gasification reaction conditions are also different. However, all the gasification reaction processes basically include the processes of biomass drying, pyrolysis, oxidation and reduction.

The Haiqi gasification power generation process includes three aspects. One is biomass gasification, which converts solid biomass into gaseous fuel; the other is gas purification. The gasified gas contains certain impurities, including ash, coke, and tar. , The impurities need to be removed through the purification system to ensure the normal operation of gas-fired power generation equipment; the third is gas-fired power generation, which uses gas turbines or gas internal combustion engines to generate power. In some processes of biomass gasification plant, in order to improve power generation efficiency, waste heat boilers and steam turbines can be added to the power generation process.

Flow Chart Of Comprehensive Utilization Of Biomass Gasification Power Generation

Feedstock Of Biomass Gasification Power Plant

Applicable raw materials: a wide range of raw materials, such as straw, wood chips, rice husk, palm shell, bagasse and other agricultural and forestry wastes, particle size: 30-50mm, water content: less than 20%


Biomass Gasification Power Generation System Generator Set

Recommended use: 8300 or 6300 biomass gas generator set, the advantages of this type of generator set are large cylinder bore, low speed, high torque, suitable for low calorific value gas.
Model selection: single machine can be selected below 500kw/h power generation: more than 500kw/h is recommended to use multiple machines in parallel.

Advantages Of Biomass Gasification Power Plant

●Biomass gasification power generation technology is a unique way different from other renewable energy sources in the utilization of biomass energy. Biomass gasification plant has three characteristics:

●First, biomass gasification power generation technology has sufficient flexibility. Since biomass gasification power generation can use internal combustion engines, gas turbines, or even combined with waste heat boilers and steam power generation systems, biomass gasification power generation can choose appropriate power generation equipment according to to the scale. Ensure reasonable power generation efficiency at any scale. The flexibility of biomass gasification power generation technology satisfies the characteristics of the dispersed utilization of biomass;

●Second, biomass gasification power generation technology has good cleanliness. Biomass itself is a renewable energy source, which can effectively reduce the emission of CO2, SO2 and other harmful gases. The gasification process generally has a low temperature (about 700-900oC), and the generation of NOx is very small, so biomass gasification plant can effectively control the emission of NOx;

●The third is economy. The flexibility of biomass gasification power generation technology can ensure that the technology is effective and economical on a small scale. At the same time, the gas-fired power generation process is simple and the equipment is compact. It also makes the biomass gasification power generation technology more renewable than other renewables. Energy power generation technology investment is smaller, so in general, biomass gasification power generation technology is the most economical power generation technology of all renewable energy technologies, and the comprehensive power generation cost is close to the power generation level of small conventional energy sources.



Comprehensive Benefits Of Biomass Gasification Power Generation

Serial Number Project Sub Option Quantity Unit Price Consumption/Output (24h) Consumption/Output (Month) Consumption/Output (Years) Total
1 Consume Raw Material (Straw) 1500kg/H 0.2 Yuan/Kg 7200 Yuan 216,000 Yuan 2.16 Million Yuan 2.953 Million Yuan
Artificial 6 People 100 Yuan/D 600 Yuan 18,000 Yuan 180 Thousand Yuan
Power Consumption 58kw/H 0.75 Yuan/Kw 1044 Yuan 31,300 Yuan 313,000 Yuan
Maintenance Fees The Annual Equipment Maintenance Cost Is Calculated At 3% Of The Equipment Investment, 300,000 Yuan Per Year
2 Output Electricity 1000kw/H 0.75 Yuan/Kw 18,000 Yuan 540,000 Yuan 5.4 Million Yuan 10.8 Million Yuan
Biomass Charcoal 450kg 1.2 Yuan/Kg 12960 Yuan 388,800 Yuan 3.88 Million Yuan
Wood Tar 75kg 0.8 Yuan/Kg 1440 Yuan 43,200 Yuan 432,000 Yuan
Wood Vinegar 300kg 0.5 Yuan/Kg 3600 Yuan 108,000 Yuan 1.08 Million Yuan
The calculated annual profit is 7.847 million yuan, the project investment is calculated at 15 million yuan, and the investment can be recovered in 2-3 years
(the above parameters are calculated based on 1mw power generation as an example, the relevant project prices are for reference only)


Utilization And Value Of Biomass Gas

Biomass pyrolysis gasification technology produces fuel gas as a mixed gas, in which the combustible components are mainly CO, H2, CH4, CmHn, etc., and the heating value is 1100~1500kcal/m³. One kilogram of straw can produce 1-1.5m³ biomass combustible gas. After purification, this gas can be used to replace natural gas, coal gas, etc. for power generation, fire cooking, heating, etc.


By Product Of Biochar:The biochar is a by-product from biomass pyrolysis gasification, it can be used as activated carbon, barbecue carbon, carbon-based fertilizer to soil, animal feed additives,etc.

The Advantages Of Biochar To Soil:

●Water absorption and moisture retention, one ton of carbon absorbs 3 tons of water

●Adsorption and solidification of heavy metals

●Biochar can increase the low temperature by 1-3 degrees

●Biochar can loosen the soil and increase the air permeability of the soil

●Nitrogen fixation and fertilizer preservation, extend and increase the fertility of carbon-based carrier fertilizer

●Biochar can Inhibiting pests, preventing diseases and disasters

●Each ton of straw can produce 300-350kg black carbon

●Carbonaceous solids are called biological black carbon, which is a general term for mixtures under organic carbon, mainly cellulose, hydroxyl, acid organic acid derivatives, furans, pyrans, anhydrosugars, phenols, paraffins and olefinic hydrocarbons Complex organic carbon mixtures such as derivatives.


Biomass Gasification System Carbon And Gas Co-Production
Vietnamese drying enterprises use the gasification of rice husk raw material as the heat source for the drying system. The rice husk charcoal produced is supplied to local steel mills as a carbonizer. The local rice husk gas has almost zero cost, saving customers about 700 million VND in fuel costs every year, which is about more than 2 million yuan.

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Video Display of Haiqi Biomass Gasification Power Plant

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