Biomass molding fuel is called BMF in other words. They are briquettes, bars, pellets pressed from agriculture as well as forestry wastes. The production procedure of biomass gas includes: resources collection, squashing, mixing, drying, molding, discharge, cooling and packing. The molding process is accomplished by specialized biomass tools Biomass molding gas has high warmth value and reduced toxin exhaust, so it is an ideal replacement for fossil fuel.
Exactly how are biomass fuels made?
Biomass molding refers to compressing completely dry and crushed farming wastes into portable and also solid briquettes or pellets. As check out here has high lignin content, it will certainly melt under high temperature as well as work as binders that adhesive the materials together. Occasionally they need to be added with some binders or additives. The biomass molding equipment has the processes of squashing, warm molding and also shape maintenance.
The pressed biomass gas are utilized in home heating stove, industrial boiler and also power plant. They have the advantages of high thickness, great burning efficiency, high home heating performance, low ash deposit, as well as low pollutant emission. Besides, they are easy to spark, store, as well as transportation, with huge market establishing prospect.
Biomass fuel molding devices.
According to different molding innovation, the biomass fuel molding tools can be classified right into 4 kinds: stamping briquette press, screw extruding briquette machine, ring die pellet machine, and also flat die pellet machine.
Marking briquette press
Marking briquette press utilize the two-way capture of reciprocating pistons to mold and mildew biomass products into briquettes. By changing the extrusion mold and mildew, marking briquette press can produce briquettes of different shapes and sizes. As stamping briquette press has short extrusion time, so the thickness of briquettes is fairly reduced.
Screw squeezing out briquette press
Screw extruding briquette press has the similar framework as meat grinder. The molding framework includes a screw propeller, compression chamber, holes on mold and mildews, as well as a slicer. When the raw materials are fed to the briquette press, the screw prop press them forward until they travel through the holes on the moulds, where they are created into cylindrical bars. Afterwards, the slicer cut benches into specific size.
Ring die pellet machine
The molding part is a ring die with many holes on it, and also 2 or 3 press roller inside the ring die. When the raw materials are fed to the compression chamber, the roller press the raw materials outside, as well as press them right into the holes on the ring die. When the raw materials go through the holes and also appear, they end up being solid round pellets. After that slicers reduced them short. Ring die pellet machine has big ability, suitable for medium as well as large wood pellet factory.
Flat die pellet machine
In level die pellet machine, the roller is mounted on an upright shaft and cling to the benefit of the level die. eps pelletizer fall on the level die and the roller press them downward. Then they are squeezed out from the holes on level die and also reduced by a slicer. Apartment die pellet machine has smaller dimension and also affordable, suitable for home usage as well as small wood pellet factory.
Demand on materials to make molding gas
Small size and high thickness
The greater the density and fluidity of resources, the higher the production. The ideal size of resources is under 5mm. It is advised to squash the crop straws right into fine granules with a timber pulverizer. If you make use of a knead machine to process the raw products, there will be several silks, which is hard to feed, and also the manufacturing is low.
Proper water content
The suitable wetness web content of raw materials must be 15%-18%. Expensive or as well low water material will both influence the production and also top quality of biomass gas. If the moisture material is expensive, the raw material will certainly trigger sliding between the inner wall and also moulds, and even block the mould. If the dampness web content is lower than 14%, the raw product will certainly cause serious rubbing to the moulds, and the manufacturing is reduced.
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