BIOMASS GASIFICATION POWER PLANT
The basic principle of biomass gasification system(abbreviated as BGPS) is to convert Agriculture and forestry products and wood processing remains (including rick husks, wood powder, branches, offcuts, corn straws, rice straws, wheat straws, cotton straws, fruit shells, coconut shells, palm shells, bagasse, corncobs and etc.) into combustible gas . It is then used as fuel in gas engine to generate electricity. Biomass gasification successfully conquers the disadvantages of 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.
Type of Biomass can be used in CHARGEWE systems:
Our biomass gasification process includes three steps. The First step is biomass gasification, which convert biomass 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.
Comparing with other renewable power generating system, CHARGEWE is characteristic of:
1). Flexibility. Gas engine, gas turbine and even waste heat recovery boiler may be used considering various power plant capacity requirements. It ensures high power generating efficiency. Different capacities of biomass power generation plant can be designed with various types of CHARGEWE system.
2). Clean technology. Biomass, as one kind of renewable energy, may reduce the emission of carbon dioxide, sulfur dioxide causing from fossil fuel. Nitrogen oxides emission is very limited in our biomass gasification power generating system because of low temperature (700°C~1200°C).
3). Economic. CHARGEWE is capacity flexible. Even small size biomass power plant is also profitable. Simple process and less land requirements make biomass gasification power plant more economic comparing with other renewable energy. Generally speaking, biomass gasification power generating is the most economic technology in renewable power generating plant, the cost of which is nearly the same as small-size conventional power plant.
Requirements for biomass genset
Within 1m from pressure valve of gas intake
1.Gas temperature≤40ºC
2. Pressure 3~20Kpa,pressure changing rate≤1kpa
3. H2S≤200mg/Nm3
4. NH3≥20mg/Nm3
5. CH4 content≥40%, changing rate≤30mg/Nm3
6. Impurity particle size ≤5μm
7. Moisture content ≤40g/Nm3
Gas Engine: CHARGEWE G12V190ZLDW-1
Alternator: Siemens Liuzhou 1FC6 456-6LA42
Cooling Water Tank: Laiyang Tank Standard
Control System: Smartgen HGM6110K
Steel frame: Standard steel bending Standard
Main Specifications:
Main Specification of Gas Generators: |
Genset Model: CW-500GFW
Rated Power (KW): 500KW
Standby Power (KW): 400KW
Rated Voltage (V):400 V /230 V
Rated Current (A): 902A
Rated Frequency (Hz): 50Hz
Rated Speed(r/min): 1000r/min
Dimension: 5980*1970*2735mm
N.W.: 11500KG
Gas Engine Specifications |
Model: G12V190ZLDW-1
Cylinder No.: 12-V
Cylinder Diameter: 190mm
Stroke(mm): 210mm
Displacement (L): 71.45
Compression Ratio: 8:1
Aspiration Type: supercharge, intercooling
Cooling Method: Closed/ open Water Cooling
Rated Power (KW): 500kw
Heat Consumption (mj/kw.h): ≤11.5mj/kw.h
Lubricant Consumption (mj/kw.h): ≤1.5mj/kw.h
Gas Pressure (Kpa): 3-20kpa
Max-exhaust Temperature(ºC): ≤650ºC
Alternator Specifications: |
Brand: Siemens Liuzhou
Model: 1FC6 456-6LA42
Exciting Mode: Brushless
Rated Voltage (V): 400V/230V
Connection Mode: 3P-4W
Power Factor: 0.8 (LAG)
Rated Current (A): 902A
Insulation Class: F
Protection Class: IP23
Voltage Regulation Range: -15% ~ +20%
Voltage Steady Range: ±1.0%
Voltage Regulation Mode: AVR (Automatic)
Brand:Smartgen
Model: HGM6110K
1. Completed gen-set parameter display,
perfect protection and control function
2. Optional Chinese, English, Spanish or
russian display, friendly operation interface.
3. Excellent anti-jamming function,
adapt to extreme condition
4. Independent over-load protection
5. Special on-off pre-warning system
6. Emergency stop button and with auto starting system
Automatic Parallel Cabinet
Two or more generator sets parallel-connected to be one big power generator set. Users can arbitrarily plus or minus any deployment and automatically select models according to the load to improve the efficiency of unit to save the lube or fuel. The normal production can be ensured without stopping any generator set when swithching during operation.
Movable/Mobile/ Trailer type Generator Set
Trailer type generator set is a kind of mobile power supply equipment, completely facilities, convenient, mobile easily, according to the use of the necessary supporting trailer chassis, control system, the oil tank, paralleling equipment, cables turntable, cable, ATS, the types of generating units can be widely used in electric power, force, highway, factories, exploration areas of emergency power supply.
The Movable/ Mobile/ Trailer type generator set is divided into two wheels, four wheels single shaft and double shaft with spring shock absorption according to the clients requirement.
Silent Canopy/ Mute type Generator Set
CHARGEWE silent type generating independent design for our products, and overall appearance obtained compact structure, beautiful. By combining the box, forms a high-performance, aging resistance, sound insulation materials, attract fire type, very effectively restrain the noise, can be reduced to noise, this type of unit 75DB can be widely used in hotels, restaurant, school, airports, posts and telecommunications, entertainment, hospital, shopping malls, industrial mining enterprises etc to environmental noises have strict requirements.
1. Common low noise function,common low noise within 75Db(A)(At a distance of 7m from generator set); Super low noise within 70Db(A)(At a distance of 7m from generator set)
2. Chassis is designed by double-deck with damping device.
3. The oil tank,battery and the muffler of the gen-set are assembled together,so that it's easy to deliver and install.
4. In order to operated easily and supervised & controlled the working condition, we installed the glass window and emergency button on the silent container generator.