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|
27/12/2020 · It is a phenomenon that will happen especially when we are drying haiqi particles. We should, therefore, go for the fluid bed dryers with electrical earthing elements to avoid this problem. Difficulty in Drying Sticky Particles : The main principle of drying using the fluid bed dryer is the movement of particles as it takes away excess moisture.
9/1/2015 · with fluidized bed drying at 80 °C with 115 m/min air velocity 120 min (2 hrs). The results indicate that there is great loss of most of the ascorbic acid in the aonla slices. The retention of ascorbic acid in the samples dried in fluidized bed drying is greater compared to those dried under sun and hot air tray.
The major advantage of fluidised bed is processing of feedstock. This type of gasifier are mostly used for high ash coal and biomass. Since temperature is below the ash softening temperature so handling of ash is relatively simple. Drawback of fluidized bed gasifiers is - high tar content in the produced syn gas and incomplete carbon conversion.
5/7/2020 · Fluidized bed dryer (also called fluid bed dryer) is a kind of equipment used extensively in the pharmaceutical industries to reduce the moisture content of pharmaceutical powder and granules. The equipment works on a principle of fluidization of the feed mahaiqials. In fluidization process, hot air is introduced at high pressure through a
Established in 1958, HUANGTAI is one of the most professional fluidized bed gasifier manufacturers and suppliers in China. Please rest assured to buy high quality fluidized bed gasifier at competitive price from our factory. For customized service, contact us now.
Working principle of the Ventilex Fluidized Bed Dryer: In a fluidized bed dryer, a product or solid is made fluid by an upward-moving flow of gas. The mechanical movement of the fluidized bed dryer strengthens this effect. This results in an optimal mix of gas and product so that high heat transfer and an optimum physical reaction speed are
Fluid bed drying system. In batch type fluidized bed dryers, the machine uhaiqi two mechanisms to discharge mahaiqials: i. Discharging mahaiqial from the wall of the fluid bed dryer using a centrifuge stream. Here, the FDB depends on the direction type perforated plate. ii. Discharging mahaiqial into a bottom hopper as perforated plate rotates.
Global Fluidized Bed Gasifier Market by Type (Circulating fluidized bed (CFB), Bubbling fluidized bed (haiqi)), By Application (Oil/gas/coal fired boiler, Smelting, Drying, Spray Coating, Asphalt heating) And By Region (North America, Latin America, Europe, Asia Pacific and Middle East & Africa), Forecast To 2028
Fluidized beds, or fluid bed dryers, are utilized in a number of different industries including agricultural, food, pharmaceutical, and chemical industries for agglomerates and powders. It is a faster option for drying mahaiqials than batch drying. A continuous stream of mahaiqial enters the tank as the dried product makes its exit. Coal power plants sometimes use fluidized bed systems which can
occurs in a well designed equipment called the gasifier. A lot of research work have been done on design of gasification reactor. There exist several designs of the reactor and this has resulted in the availability of various reactors. The reactors are classified based on the gasification agent, heat source, gasifier pressure, fixed bed or
Shaking fluid bed units for continuous operation and suitable for sticky mahaiqials with a wide particle size distribution. The shaking motion improves the fluidization and transport of any mahaiqial within the fluid bed. Drying gas temperature up to 750 °C and product temperatures up to 400 °C are achieved. Shaking fluid bed dryers Static fluid bed
In this work an attempt is made to design and construct a low cost fluidized bed reactor that will be used in the drying of food products and its performance was also evaluated. 2. Overview The drying process is an operation that aims at a reduction of the moisture content in most products,
bed drying has vital importance for drying food mahaiqials. In fluidized bed dryer, superior quality of various food mahaiqials with a dissimilar physical parameter, bulk density, and size can be accomplished by means of intermediate and low-rank thermal energies. The existing descriptions of review sum-up the significance of fluidized bed drying
Fluidized bed gasifier has a bed made up of sand or crushed refractory which acts as a heat sink media to control the bed temperature. This bed is also called as dense phase of gasifier where the solid fuel is injected. The reactants like O 2 and steam are pre-mixed and injected from a distributor plate below the dense bed. This creates good
steam gasification in Food Drying Equipment . Create an excellent brand of global smart energy Waste Gasification Power Plant Waste gasification power plant: capacity from 1000kw to 6000kw, modular design, several modular for big capacity. Views More Was