|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|
Waste Gasification Power Plant
Waste gasification power plant: capacity from 1000kw to 6000kw, modular design, several modular for big capacity.Views More
Waste Gasifier: single furnace treatment capacity up to 50 ton/day, it can treat household waste, industrial waste and medical waste.Views More
Biomass Gasification Power PlantViews More
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%Views More
US8882493B2 - Control of syngas temperature using a booster
A gasifier produces syngas from a carbonaceous feedstock such as biomass. The syngas is fed to a syngas burner. A booster burner disposed between the gasifier and the syngas burner increases the temperature of the syngas. The booster burner may be provided with an approximately stoichiometric or sub-stoichiometric amount of oxidant.
Biomass Gasification 101 - National Energy Technology Laboratory
into syngas in the high temperatures of the gasifier •Dioxins/furans need sufficient oxygen to form, and the oxygen-efficient atmosphere in a gasifier does not provide the environment needed for that to occur •Dioxins need fine metal particulates in the gas to reform; syngas from gasification is typically cleaned of particulates before
Wood Waste syngas cleaning-Haiqi Biomass Gasification Power
Wood and plastic waste are interesting feedstock for the production of syngas via pyro- gasification, mainly due to their abundant supply and good fuel properties. However, syngas derived from waste may contain significant amounts of hydrogen chloride (HCl), which is corrosive and toxic and must therefore be removed.
Combustion and Gasification Properties of Plastics Particles
The co-gasification of municipal waste and wood in an atmospheric fluidized bed was investigated by Czernik et al.17 Wood waste and wood waste containing 10% PE and RDF were gasified at 50 kg/h. The facility operated satisfactorily at 700-850 °C, producing 1.7-2.4 m3 STP dry gas/kg dry solids at a calorific value of 5.2-8.2 MJ/ m3 STP.
1.6 Wood Waste Combustion In Boilers
bark waste or wood waste alone is burned most frequently in the lumber, furniture, and plywood industries. As of 1980, there were approximately 1,600 wood-fired boilers operating in the U. S., with a total capacity of over 1.0 x 10 11 Btu/hour. 1.6.2 Firing Practices 5-7 Various boiler firing configurations are used for burning wood waste.
low quality syngas biomass engine generator power plant wast
Ettes Power syngas-biomass engine generator ranging from 300kW upto 1000kW. Ettes Power is one of the leading generators assemblers and suppliers in China. The gensets power ranges from 20kW upto 4500kW, which can be driven by world top engines of Cummins, Perkins, MAN, MWM, Deutz, CNPC 190 and Low Speed 300 series.
The Partial Replacement of Diesel Fuel in Hot - SpringerLink
Dec 05, 2017 · The possibility of partial substitution of the diesel fuel with syngas obtained from wood waste by two-stage pyrolytic conversion method is shown. It is experimentally confirmed that the substitution of 10.7 and 21.9% of the diesel fuel with syngas obtained from waste wood occurs without reducing the thermal efficiency of the boiler.
CHO Power syngas plant - DVD Tecno S.r.l.
DVD Tecno S.r.l. engineered and supplied the burner, the gas ramp and the instrumentation of a post-combustor for the biomass syngas power production plant. The plant is capable of producing 11MWe from 55 ton/yr. of biomass (mainly wood and prunings) and non-dangerous industrial waste (mainly paper, tissues, and wood, which previously ended in a landfill).
Valorization of wood and plastic waste by pyro-gasification
Nov 30, 2016 · A. Ephraim. Published 30 November 2016. Materials Science. Wood and plastic waste are interesting feedstock for the production of syngas via pyro- gasification, mainly due to their abundant supply and good fuel properties. However, syngas derived from waste may contain significant amounts of hydrogen chloride (HCl), which is corrosive and toxic
Development of Model Systems Using Aspen Plus for Syngas
Syngas constitutes 50% of the energy density of natural gas which makes it combustible and efficient as a fuel source . In Syngas production, phases such as heating phase, reaction phase, purification phase and catalytic phase exists. 2.2.2 Power generation from Syngas: The major application of Syngas is in the power generation sector and
Projects | Nexterra - Renewable Energy and Fuels from Waste
Opened in 2009, the system converts locally sourced wood waste into clean burning syngas that is fired directly into a boiler in place of natural gas. The system significantly reduces Kruger’s energy costs and lowers the mill’s greenhouse gas emissions by more 22,000 tonnes per year, the equivalent of taking 5,500 cars off the road. Read
High temperature syngas coolers - United States Energy
IEA Clean Coal Centre – High temperature syngas coolers 4 Abstract The temperature of synthesis gas (syngas) leaving a gasifier could be as high as 1600°C, depending on the gasification process employed. Recovery of heat from the high temperature syngas is essential for attaining high process efficiency.
Hydrogen chloride removal from wood waste-derived syngas
Wood waste is an attractive feedstock for syngas production via pyro-gasification, due to its good fuel properties, abundant supply, and low recycling rate. However, wood waste may contain significant levels of chlorine, which may form hydrogen chloride (HCl) in gasifiers, which in turn may cause corrosion in syngas end-use devices, as well as
Combustion of Biomass and Waste-Based Syngas Fuels
combustion and radiation. The syngas fuels are derived from the gasification of wood saw dust, wooden pellet and non-recycled solid waste plastics. The effect of syngas fuel compositions (H 2, CO, CO 2, and CH 4) and lower heating values (LHV) on the combustion process was investigated. The power from the combustor was kept constant at 60
(PDF) Development of gasification process technology for the
The wood processing industry’s waste from saw mill wood is an alternative fuel substitute for IDO or MFO which has been (PDF) Development of gasification process technology for the production of environmentally friendly and sustainable syngas in Wood Processing Industry | Nani Harihastuti - Academia.edu
Rotary Automatic Slag Burner
Applicable raw materials: wood chips, straw briquette, bark, building templates, pellets
Diameter: <10cm Moisture content: <15%
Chain Grate Semi-Gasification Burner
Diameter: <10cm Moisture content: <15%
Waste Gasification Power Plant
Biomass Gasification Power Plant
particle size: 30-50mm, water content: less than 20%