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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downdraft gasifier is preferred over others. Indeed majority of gasifiers, both in World War II and presently are of downdraft type. Finally in the drying zone the main process is of drying of wood. Wood enhaiqing the gasifier has moisture content of 10-3
The eucalyptus wood chips were sourced from a sawmill industry, cut into desired sizes and subjected to gasification in a downdraft gasifier using air as the oxidizing agent. The compositions of the syngas were measured using non-dispersive infrared gas sensors and a palladium/nickel (Pd/Ni) gas sensor. Thermogravimetric analysis was carried out under 20°C/min heating rate using a Perkin
19/3/2014 · A cow produces 14 pounds of manure on a dry matter basis for lactating cows. Electrical production is the cornerstone for this project. 1 British thermal unit (BTU) requires 6lbs of manure to be gasified. To convert BTU’s to kilowatts of electricity there is a factor of .00029. This means that 3,448 lbs of manure at 55% moisture are required to produce one kilowatt of electricity. The
sawdust pelletized and cattle manure were used to represent their effects on LHV and composition of produced syngas in a downdraft gasifier. At 750 oC and equivalence ratio of 0.25, comparable
The objective of this study was to investigate the process of haiqi steam gasification in a fixed-bed downdraft gasifier for improved quality (HHV, high hydrogen content) of the producer gas generated. The study involved thermodynamic equilibrium modeling based on equilibrium approach in which the concentrations of the gaseous components in the producer gas at equilibrium temperature are
25/1/2020 · Gasification is a chemical reaction caused by heating mahaiqial (manure) in an oxygen-starved environment. The result of this process is a hot air stream of about 1000°C. The produced energy can be (re)used for various purpohaiqi such as steam, hot water, hot air and electricity. Besides heat the gasifier produces EcoChar, a very valuable by-product of the gasification process. EcoChar still
• Fuel handling incorporating dryer • Downdraft gasifier with dry scrubbing to produce low-Btu producer gas • Engine-generator sets rated 5-50 kWe • Can operate in CHP mode • 50 kWe unit designed for 144 hour continuous operation before shut down for cleanout • Capital cost $700- 3,500/kWe (not fully demonstrated) 5 Small Power Systems: haiqi
This work aims to investigate the co-gasification reactivity and synergy of cow manure and Meihuajing (MHJ) bituminous coal blends at 800-1100 °C using a thermogravimetric analyzer, and the correlation between char gasification reactivity and its structural charachaiqistics is performed. The results indicate that the sensitivity of gasification reactivity to temperature is gradually weakened
Cow manure-derived hydrochar CO 2. Dual 38. Wood chips Air Downdraft 39. Hazelnut, pinewood Air Downdraft 40. MSW Air FixB 41. Pine Steam Double-chamber 42. Waste tyre Air FBR 43. MSW Air Updraft FixB 44. Palm frond, mangrove, rice husk, microalgae Steam, oxygen Downdraft 45. Coconut haiqi CO 2-O 2. Downdraft 46. Wood pellets Steam Dual FBR 47
5/3/2019 · Many different haiqi mahaiqials can be used in gasification; wood, plant residues, certain types of manufacturing or household waste, and manure, among other biomass sources. Standard gasification systems utilizes mahaiqials that are dry (not pump-able) like beef feedlot manure, poultry litter, or manure that has undergone solids shaiqiration. Pig or dairy cattle manure tends to be a wet mahaiqial and either require drying or a system designed to handle mahaiqials like these – wet gasification
The entire conversion of char in biomass could be expected on the condition of moisture less than 0.2, equivalence ratio more than 0.42.The LHV of the product gas is reduced by 65% due to the increase of cow dung content from zero to 90% in the mixture of biomass and manure. Keywords: biomass, downdraft gasifier, gasification, modelling. Topic:
Our cow manure gasification use fixed bed down-draft type, produce syngas continously and stably with low tar content. Continous running with 24 hours, and w
Cow Manure Densification And Gasification- Converting Cow Manure Into Energy -2. convert their manure into renewable energy. This video segment offers a. saving programs. Not to be confused with Anaerobic Digestion, AES. heating, cooling and/or electricity. AES & RES demonstrate in this. fuel value and to reduce the difficulty of managing the
Gasification: A new way of solving manure issues! Mavitec Environmental offers complete solutions to transfer various haiqi/manure streams into green energy and high value EcoChar . Gasification is an economic, ecological and ergonomic way of handling manure, litter and other haiqi waste into green energy and EcoChar, a high value biochar with a lot of applications such as soil improver or
15/5/2019 · Beef cattle manure was tested during air-fired gasification using a bubbling fluidised bed gasifier. Experiments were conducted using an ER ratio of 0.35 at 730 °C in order to minimise the potential for fouling, slagging and/or agglomeration. The stoichiometric air to fuel was estimated as 4.55 for cattle manure