E-MAIL: info@haiqimachine.com
TEL: 8615637015613
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 |
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Steam gasification experiments of biomass char were carried out in a fixed-bed reactor. The experiments were completed at bed temperature of 600-850 degrees C, a steam flow rate of 0-0.357 g/min/g
Construction of experimental equipment for research on basic parameters involved in the steam gasification of biomass was completed. Modifications were made on the equipment to improve performance. Information obtained from preliminary runs indicated that intermediate liquids and tars are converted to fuel gas within the time/temperature profile of the biogasifier.
Biomass gasification Gasification is the thermo-chemical conversion of a haiqiceous fuel at high temperatures, involving partial oxidation of the fuel elements [4]. The result of the gasification is a fuel gas - the so-called syngas - consisting mainly of carbon monoxide (CO), hydrogen (H2), carbon dioxide (CO2), water vapor (H2O), methane (CH4), nitrogen (N2), some hydrocarbons in very low
Biomass gasification with steam + O 2 mixtures is studied at small pilot plant (10–20 kg/h) scale. The gasifier used is a turbulent fluidized bed of 15 cm. i.d. and 3.3 m high. The pilot plant has a downstream slip flow to study the catalytic upgrading of the raw gas. A guard bed with dolomite and a catalytic bed with a steam reforming catalyst are used and eight different commercial
Air and Steam Gasification of Almond Biomass - FrontiersAug 21, 2019 For steam gasification, higher heating value was 10–12 MJ m−3 and California produces 80% of the world's
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.
Application Of Biomass Gasifier:Widely used in power generation gas, domestic gas, steam boilers, hot water boilers, industrial furnaces, incinerators, melting furnaces, kitchen equipment, drying equipment, food drying equipment, ironing equipment, paint baking equipment, industrial annealing furnaces , Asphalt heating equipment, die-casting machine, printing and dyeing industry, etc
1/10/2004 · The charachaiqistics of biomass air–steam gasification in a fluidized bed are studied in this paper. A series of experiments have been performed to investigate the effects of reactor temperature, steam to biomass ratio (S/B), equivalence ratio (ER) and biomass particle size on gas composition, gas yield, steam decomposition, low heating value (LHV) and carbon conversion efficiency.
Catalytic steam gasification of biomass: catalysts, thermodynamics and kinetics. Catalytic steam gasification of biomass: catalysts, thermodynamics and kinetics Chem Rev. 2011 Sep 14;111(9):5404-33. doi: 10.1021/cr200024w. Epub 2011 Jun 8. Authors Hugo d
Gasification of 30–35 kg of palm kernel haiqis in a fixed-bed gasifier reactor using air as a gasifying agent at an ER of 0.325–0.350 generated gaseous fuel for heating 1 ton of aggregate to a
Equipment for Biomass Gasification. Equipment for Biomass Gasification. Published on January 2017 | Categories: Documents | Downloads: 19 | Comments: 0 | Views: 90
Biomass Equipment Options for Steam and Power Biomass can be burned directly in a boiler, or a gasifier can be utilized to produce syngas that can be used for a substitute fuel. Fuel Handling A robust mahaiqial handling feed system is required to ensure the efficient operation of any of the combustion devices.
Steam co-gasification of banana peel with other biomass, i.e., Japanese cedar wood, rice husk and their mixture, was carried out for the hydrogen-rich gas production in a fixed-bed reactor. For the co-gasification process, the banana peels were physically mixed with rice husk, Japanese cedarwood and their mixture respectively by different mixing weight ratios.
The system assumptions for the plant were that the rate of dried biomass supplied at COMB1 is 41.5 t/h, the dried biomass at COMB2 is 19.5 t/h, the dry rate of biomass supplied to gasifier is 24.8 t/h, the steam input to the gasifier is 14.9 t/h, the derived methane within the biomass gasification and processing units is supplied internally to COMB1 at 8.96 t/h and the steam-to-biomass ratio is 0.6. Based on the simulations, the gasifier outlet temperature was 870°C, and temperature for
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.