Raw materials: rice husk, straw, herb, film, coconut shell
Advantages: fixed carbon, reproducibile, high volatile, low SO2 emmission, zero CO2 emmision
Raw materials: rice husk, straw, herb, film, coconut shell
Main energy: biomass black carbon, biomass wood vinegar
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.
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%
|Comparison of Grate Furnace Incineration Treatment Technology and Pyrolysis Gasification Treatment Technology|
|Compare Content||Grate Furnace||Pyrolysis Gasifier|
|Incineration Mechanism||The Garbage Is Directly Burned, The Combustion Temperature Is 800~1000°C, The Incineration Mechanism Is General||Using Two-Stage Treatment, The Garbage Is Now Pyrolyzed And Gasified, And Then Small-Molecule Combustible Gas Is Burned. The Combustion Temperature Is 850~1100℃. The Incineration Mechanism Is Advanced.|
|Furnace Structure And Grate Material||The Structure Is Complex And The Shape Is Large; The Grate Works Under High Temperature, And The Requirements For The Grate Material Are High||The Structure Is Relatively Simple And Compact; The Grate Works In A Low Temperature State, And The Requirements For The Grate Material Are Low|
|Types Of Garbage||Dispose Of Domestic Waste||It Can Process Domestic Waste, Industrial Waste, And Hazardous Waste With High Calorific Value (Including Medical Waste)|
|Area (300t/D)||40-50 Acres Higher||30-40 Acres Lower|
|Operating Cost Fly Ash Emissions||Fly Ash Discharges A Lot, Accounting For About 5% Of The Total Garbage||Fly Ash Emission Is Low, Accounting For About 1% Of The Total Garbage, Which Is Environmentally Friendly|
|Acidic Substance And Dust Emission||The Original Value Of Acidic Substances Such As So2 And Nox Is Relatively High; The Dust Emission Concentration Is 6000~8000mg/Nm3||The Original Value Of Acidic Substances Such As So2 And Nox Is Relatively Low: The Dust Emission Concentration Is ≤3000mg/Nm3|
|Plant Environment||It Is Difficult To Control The Environment In The Plant Area. The Incinerator Workshop Has A Certain Amount Of Bottom Ash And Leachate, Noise, And Odor Pollution.||The Factory Environment Is Well Controlled, And The Bottom Ash, Noise, And Odor Pollution In The Workshop Are Low|
9/6/2019 · A circulating fluidized-bed (CFB) reactor is extremely the same as a bubbling fluidized-bed reactor. the main distinction is that the gas rate. If the gas rate of a bubbling fluidized bed will increase, at some Location the force exerted on the particle are enough to move it upwards, carrying it outside of the bed. this case is named elutriation.
Incineration is a generally applied thermal treatment technique, whereas pyrolysis and gasification are still under development. Within the incineration techniques, bubbling, rotating and circulating fluidized beds have found specific and growing applications. As technical information on fluidized bed waste incinerators is spread throughout literature, the present review paper collates the
27/11/2019 · The fluidized-bed incinerator is a technology developed independently by China, capable of performing the fluidization of bed materials and garbage, and, subsequently, cleaning and incineration at high temperatures . This technology is advantageous for its wide fuel adaptability and suitability for burning low calorific value fuel in China, such as garbage containing a lot of water.
S3 reflected the MG incineration system in Zhuji, China, which was built to substitute old CFB incineration plant for the improvement of technology and environment protection. The plant based on mechanical moving grate (MG) for the production of electricity (24 MW), and S3 was just a half of completion of the whole construction. The selected MG system, with an annual capacity of 147,782 t, was
2/10/2018 · Biomass CFB Boiler Plant in Bahamas In Bahamas, the biomass can be burned using conventional combustion technology like grate furnace or fluidized bed boilers. For power generation the biomass would be charged to the furnace of a steam boiler.Steam produces by the boiler will then drive a steam turbine generator to generate electricity.
4/7/2012 · For these reasons, CFB incinerators enjoy considerable popularity in the market and now account for about half of China's MSW treatment capacity. Early central-level legislation on municipal waste
In this study, the long-term leaching behaviors of Cd, Cr, Cu, Ni, Pb, and Zn in municipal solid waste incineration (MSWI) fly ash samples from grate-type (GT) and circulating fluidized bed (CFB) incinerators were investigated and compared under the simulated landfill leachate corrosion scenario, wh
• Circulating fluidized beds (CFB) • Pulverized coal fired boilers • Biomass gasifiers • Water cooled grates for biomass • Rotary kiln incinerators • Waste gas stacks and flares • LEAF generators (Low emission alternative fuel) The construction of modern, highly developed boilers is a technical challenge. For decades, boiler
CFB (Circulating Fluidized Bed) is widely used for coal-fired boilers. For combusting sewage sludge in CFB, a suitable fluidization mode for damp material is required. Experiments for combusting sewage sludge were carried out using a pilot-scale CFB incinerator. As a result, a desirable combustion method was established by optimizing
CFB Incinerator is another type of waste incineration boiler besides grate incinerator. Circulating fluidized bed boiler has many advantages, such as high burnout rate, low carbon content in ash, wide load adjustment range, wide fuel adaptability. However, its operating cost is relatively high.
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Abstract： Municipal solid waste（MSW）incineration techniques are developing rapidly due to the primary advantages of hygienic control,volume reduction,and energy recovery.The circulating fluidized bed（CFB）incineration method is one of main waste incineration technologies has very wide popularization and application prospects in China.With the continuous improvement of the
High quality ASME Standard Carbon Steel CFB Boiler Economiser Incinerator from China, China's leading Carbon Steel CFB boiler economiser product, with strict quality control ASME CFB boiler economiser factories, producing high quality ASME Boiler Incinerator products.
Currently waste incineration is a widely used method of waste management in China. Effective incineration requires understanding and tools to analyze the incineration process leading to good incinerator performance and efficiency as well as lower emissions. In this work, a Chinese circulating fluidized bed (CFB) incinerator firing municipal solid waste (MSW) and coal is modeled with a three
WASTE-TO- ENERGY. The world produces about two billion tonnes of municipal solid waste (MSW) per year, of which more than 70% is still being landfilled or dumped, causing major environmental problems. At the same time the global energy demand is increasing, and fossil fuels are being phased out to combat climate change. With the total MSW