Friday, October 7, 2011

Biomass gasification generation system 100-20000KW

20 Years Biomass Gasification power plant EPC experience(Circulating fluidized bed(cfb) gasifier and fixed bed gasifier.
The principle of JAE’s biomass gasification system(abbreviated as BGPS) is to convert by-products or wastes of agriculture and forestry (including rick husks, wood powder, branches, offcuts, corn straws, rice straws, wheat straws, cotton straws, fruit shells, coconut shells, palm shells, bagasse, corncobs,) into syngas. Syngas is then used as fuel in gas engine to generate electricity. Biomass gasification well 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 and cleanest way of utilizing biomass.

Our biomass gasification process includes three steps. First step is biomass gasification, which convert biomass into syngas. 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. 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 civil use or industrial use). Steam turbine may also be considered to make a gas-steam combined cycle power plant, which will increase the total efficiency.

Modulization is adopted in JAE’s BGPS. JAE-BGPS is applicable for the biomass power plant ranging from 100KW to 20000KW. 500rpm~600rpm gas engine and Siemens generator are chosen in our gas gensets (400KW, 500KW, 800KW, 1000KW, 1200KW). Fix bed system or fluidized bed system may be chosen according to different feedstock characteristics in JAE-BGPS (single system capacity ranging from 100KW to 2MW).

Comparing with other renewable power generating system, JAE-BGPS 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 JAE-BGPS 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 (700~900 degree centigrade).
3). Economic. JAE-BGPS 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 sized conventional power plant.

Biomass gasification power generation in energy

Biomass Gasification power plant:
1. suitable for sawdust, wood chips, straw
2. used for industry, home
Specifications
The company gasifies the raw materials such as rice hull, fruit hull, saw dust, palm hull,
wheat straw, cotton straw, corn straw
Introduction to biomass internal-combustion power generation system
Models & specifications:400KW,800KW,1MW,1.5MW,2MW,etc
Applicable raw matrrials:All the plants and organic wastes
The grain size of raw materials is less than 30mm in general.
The water content of the raw materials is lower than 16% in general.
Nature of fuel gas:scope of calorific #118alue 6000 kilojoule/m3(standard)
Tar content 50mg./m3(standard)
Compositions N2 50-60%
Co2 10-20%
CO 10-18%
H2 3-9%
Ch 2-6%
CnHm 0.5-3%
Other 0.5-3%
Operation data:
Auxiliary fuel:Not necessary
Start time:About 45 minutes for cold start
About 15 miutes for hot start
Operator:According to the project scale:1-2 persons for each shift
Raw material consumption:1.0-2.0kg raw materials for generation of each kilowatt-hour
Power generation cost:Will be influenced by many factors. In most regions of china,the cost for generation of each kilowatt-hour is about RMB0.2 yaun.
Environment protection standara:
Exhaust gas:The tail gas of gas engine shall reach the local industrial standard after treatment
Waste water:The cooling water shall be trated internally for recycled use,and no waste water will be dis-charged.
Waste residue:The solid wastes sahll be treated or reused through harmlessness treatment .No waste residue will be discharged.
Noise:The region with noise>75 db will be reused to decrease noise influence.
Smell:The space with smell will be sealed off with negative pressure,and the smell will not outflow

Biomass gasification power generation

We can provide turnkey solution for building 12MW, 18MW and 30MW biomass power plants
Specifications
The company gasifies the raw materials such as rice hull, fruit hull, saw dust, palm hull, wheat straw, cotton straw, corn straw
Introduction to biomass internal-combustion power generation system
Models & specifications:400KW,800KW,1MW,1.5MW,2MW,etc
Applicable raw matrrials:All the plants and organic wastes
The grain size of raw materials is less than 30mm in general.
The water content of the raw materials is lower than 16% in general.
Nature of fuel gas:scope of calorific #118alue 6000 kilojoule/m3(standard)
Tar content 50mg./m3(standard)
Compositions N2 50-60%
Co2 10-20%
CO 10-18%
H2 3-9%
Ch 2-6%
CnHm 0.5-3%
Other 0.5-3%
Operation data:
Auxiliary fuel:Not necessary
Start time:About 45 minutes for cold start
About 15 miutes for hot start
Operator:According to the project scale:1-2 persons for each shift
Raw material consumption:1.0-2.0kg raw materials for generation of each kilowatt-hour
Power generation cost:Will be influenced by many factors. In most regions of china,the cost for generation of each kilowatt-hour is about RMB0.2 yaun.
Environment protection standara:
Exhaust gas:The tail gas of gas engine shall reach the local industrial standard after treatment
Waste water:The cooling water shall be trated internally for recycled use,and no waste water will be dis-charged.
Waste residue:The solid wastes sahll be treated or reused through harmlessness treatment .No waste residue will be discharged.
Noise:The region with noise>75 db will be reused to decrease noise influence.
Smell:The space with smell will be sealed off with negative pressure,and the smell will not outflo

Biomass gasification power plant

Biomass gasification power plant
a.supply power up to 8MW
b.material:rice husk,wood scrap,cotton stalk ...
c.high quality an
Biomass gasification power plant

Our biomass power plant produces a valuable gas named producer gas- Syngas (Synthetic gas ). The biomass (agricultural), used for this purpose is straw like materials such as: rice stems, rice husks, cotton stalks, corn stalks, millet stalks, wood dust, cane trash, wheat straws, hemp palm husks and other forms of biomass. This system can produce electric power in the range of 200KW-6.0MW by using a few parallel modular units.

Since biomass itself is almost sulfur free, the gasification process will not produce any sulfur oxide emissions (SOx). However, fuels such as diesel and HFO contain a considerable amount of sulfur. HFO could have as much as 4% sulfur and therefore requires special additional treatment to neutralize these emissions.

Similarly the gasification of biomass produces very low concentrations of nitrous oxide emission (NOx) when manufacturning the Syngas and thereafter leads also to low emissions in the combustion engines.

Biomass gasifier power generation system.600KW~1000KW

Biomass gasifier with fuel of agriculture and forest residues, such as rice husk, crop stalk, coconut husk, bagasse, woodchip
biomass gasifier specifications

Available biomass:
Agriculture and forest residues, such as rice husk, crop stalk, coconut fiber dust, palm shell, pruned fruit tree branch, wood chips twig timber, chips from timber processing factory gasification for power generation.
Biomass syngas from Fengyu's fluidized bed gasifier not only can be send to internal combustion engine for electric power generation, but also can be used for household fuel to cooking or heating . It also can be send to boiler or hot-blast furnace to produce steam or hot air for drying, or to turbine to generate power.

INDEX:
MODEL:LHC-1000
generator rated output power :100~500KW
production volume of biomass gas 2250Nm/3hr
gas temperature of the outlet after cleaning and cooling :under 45 degree celsius
consumption of bimass fuel:0.9-1.8ton/hr (for rice huse)
weight:20-100ton.

main componet and caloricity of diomass gas are different for difference of characteristic of biomass fuel gasification method.the caoricity of biomass of gasication is normally 1100-1500kcal/Nm3.(4.6-6.3MJ/Nm3.)

biomass gas component:
CO:17.2%
H2:4.05%
CH4:6.82%
CmHn:1.24%
H2S:------
CO2:15.1%
O2:0.8%
N2:54.7%

Biomass gasifier

.the biomass gasifier
the machine is used for producing the gas...
the Biomass gasifier
Biomass gasifier.It can supply gas with high quality for generator set,boiler,fan heater,drying machinery,etc
Model
Gas output
Gas calorific value

Efficiency of gasification

Draught fan Power

Material amount
FOB Price
REMARK
TW-50A
50m
3
/h

4600-5200
KJ/m
3

72%

220V 380V

25-30Kg/h


FIXED BED
15kw generator
TW-50B
50m
3
/h

4600-5200
KJ/m
3

72%

220V 380V

25-30Kg/h



Fluidised bed
15kw generator
TW-100A
100
m
3
/h

4600-5200
KJ/m
3

72%

220V 380V

50-60Kg/h


FIXED BED
30KW generator
TW-100B
100
m
3
/h

4600-5200
KJ/m
3

72%

220V 380V

50-60Kg/h


Fluidised bed
30KW generator

1-50MW Biomass fired Turnkey CHP Power Plant

-Applicable fuel: rice husk, wood chips,straw, saw dust, etc
-Capacity: 1-50MW
-Type of plant: CHP, EPC project
1. introduction
We are specialized in manufacturing and installation of power plant equipment with EPC (Engineer, procure and construct) qualification. We could take power plant turnkey project ranging from 1MW to 50MW.

Based on the advanced Denmark boiler Manufacturing Technology, our company has independently developed the Large Ladder Reciprocating Grate Boiler (LLRGB). After repeated researches and feedbacks from established plants, the LLRGB has been applied in the field of biomass power generation and got patent on the grate. The LLRGB shows great advantages of stable combustion status, high combustion efficiency, strong fire-broadcasting ability, reliable operation status and low pollution level, etc. The most important point is that this type of boiler is suitable for various biomass fuels, such as rice husk, straw, branches, grass root, consumer waste and other biomass waste.

There is a bright future for developing straw particle fuel. The annual consumption of coal now in China is 2.6 billion ton, among which 1 billion is used in medium or small boilers that are major sources of greenhouse gases emission. If they take straw particles alternatively, the emission reduction benefit should not be underestimated. Jilin Hongri Biomass Fuel Company takes forestry debris as materials to produce particle fuel to substitute for petrol and supplies heat for Changchun four-star Jilongpo Plaza that covers an area of 45 thousand m
2
. Its thermal efficiency is 83% saving half of the cost with a distinct environment protection effect.

We are also a designer and manufacturer of power plant equipments including boilers, pressure vessels, power plant auxiliaries, etc. Our products have been applied widely in industries such as chemistry, petroleum, metallurgy, thermo-net engineering, electric power, etc.