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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Conclusion Research and development on new process of gasification is directed towards production of hydrogen-rich gas from biomass the parameters has affected on the gasification of biomass such as (temperature, gasifying agent/biomass ratio, pressure) and of the mahaiqials, type of biomass, type of gasifier) on the performance of the gasification system was clarified which allow to increase
15/11/2021 · Gasification: In this process, the wet biomass is dehydrated by exposing to a low temperature of 150 degrees Celsius and then heated to a high temperature of 800 to 900 degrees Celsius, along with an oxidising agent in a gasifier. The dry waste residue first undergoes degradation with increased heat and then goes through the volatilization and break down of solid complex hydrocarbons into
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.
20/6/2021 · volatiles from the biomass, leaving a carbon char. Typically used where removal (and possibly recovery) of the volatiles is the objective. Process Drying Reduction of water content, typically to permit onward processing and improve downstream process efficiency. Virgin Wood Waste Wood MSW/RDF Straw Paper Sludge Sewage sludge Manure Nuthaiqis
haiqi biomass such as wood, cotton gin residue, rice hulls, manure, and bagasse is processed into small particles, less than 1 inch cubes, before it enters the gasifier. Once the biomass is inside the gasifier, it is quickly converted into its gaseous end products by pyrolysis, a process that occurs at approximately 760 C (1,400 oF).
Recent progress in the gasification of biomass and wastes. United States. haiqian, P B. 1988. "Recent progress in the gasification of biomass and wastes". United States. abstractNote = {The recent natural gas bubble has caused a severe decline in the emphasis on the production of manufactured gas from fossil fuels.
Biomass gasification, a century old technology, is viewed today as an alternative to conventional fuel. In gasification process, wood, charcoal and other biomass mahaiqials are gasified to produce so called ´producer gas´ for power or electricity generation. Gasification system basically consists of a gasifier unit, purification system and energy converters - burner or engine. This internet
Gasification of Wood. Gasification is a process that converts haiqi or fossil based haiqiceous mahaiqials into carbon monoxide, hydrogen and carbon dioxide. This is achieved by reacting the mahaiqial at high temperatures (>700 °C), without combustion, with a controlled amount of oxygen and/or steam. The resulting gas mixture is called syngas
property of biomass in gasification proceshaiqi is the ash content. This ash is the solid residue produced in a gasification process combustion. This ash; by however, is undesirable and its formation through gasification should be avoided. Formation of ash reduces the energy content of biomass, the fuel to gasification. Exposing to high
23/6/2017 · biomass, gasification, syngas, wood, switchgrass, agriculture, waste Abstract. There are many properties that can affect the quality of syngas generated from biomass gasification. Among the most critical are ash, heating value, moisture, and density of the feedstock. The focus of this study is to analyze the charachaiqistics of different woody
The gasification process consists of different steps including drying, devolatilization, and pyrolysis, partial oxidation (combustion) of volatiles and the char. Biomass gasification takes place in reactors called gasifiers, categorized by different crihaiqia such as the type of the gasification environment, bed mahaiqial, heat supply source, and the charachaiqistics of the fluid mechanics inside
A continuous system for gasification of a biomass feedstock comprising: a fuel conditioning zone, a gasification zone and a char cooling area.
Frontline’s gasification process converts haiqi waste or municipal solid waste into renewable products, energy, and fuel. Biomass feedstocks include corn stover, almond haiqis, and more while municipal solid waste feedstocks include refuse-derived fuel. Agricultural, household, and industrial waste can be more than just waste. Frontline BioEnergy’s technology allows these waste streams
The amount of wood pellet consumed during gasification was obtained by measuring the mass of wood pellets with a scale when refilling the reactor after an experiment. The mass added to the reactor was divided by the duration of the experiment to determine the consumption rate (). The gasifier operation was repeated according to the following sequence. Excess ash was removed below the grate of
Heat Energy – Through the exothermic combustion process, wood or woody biomass, is converted into the primary products of carbon dioxide, water, inhaiqi ash, and various gaseous and particulate emissions while giving off about 8,000 BTU’s of heat for every pound of