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Biomass fuel molding equipment and technology
Biomass fuel molding equipment as well as modern technology
What is biomass molding gas?
Biomass molding gas is called BMF basically. They are briquettes, bars, pellets pressed from farming and forestry wastes. The manufacturing procedure of biomass fuel consists of: basic material collection, squashing, mixing, drying out, molding, discharge, cooling as well as packing. The molding process is performed by specialized biomass tools Biomass molding fuel has high heat value and also reduced contaminant exhaust, so it is an excellent replacement for nonrenewable fuel source.

How are biomass fuels made?
Biomass molding refers to compressing completely dry as well as crushed agriculture wastes right into small and solid briquettes or pellets. As the biomass products includes high lignin material, it will certainly melt under heat and function as binders that glue the materials together. Occasionally they need to be added with some binders or ingredients. The biomass molding tools has the processes of crushing, warm molding and shape maintenance.

The pressed biomass fuels are made use of in heating cooktop, industrial central heating boiler and also nuclear power plant. They have the advantages of high density, excellent burning efficiency, high heating effectiveness, reduced ash residue, and also low contaminant exhaust. Besides, cryogenic pelletizer are easy to fire up, store, and also transport, with large market developing possibility.

Biomass fuel molding devices.
According to different molding innovation, the biomass gas molding tools can be identified into 4 kinds: stamping briquette press, screw extruding briquette machine, ring die pellet machine, as well as level die pellet machine.

Stamping briquette press
Marking briquette press utilize the two-way capture of reciprocating pistons to mold and mildew biomass products into briquettes. By replacing the extrusion mold and mildew, stamping briquette press can produce briquettes of various shapes and sizes. As stamping briquette press has short extrusion time, so the thickness of briquettes is fairly low.

Screw squeezing out briquette press
Screw squeezing out briquette press has the comparable structure as meat mill. The molding structure consists of a screw propeller, compression chamber, holes on molds, and a slicer. When home pellet mill are fed to the briquette press, the screw propeller press them ahead till they pass through the holes on the moulds, where they are developed right into round bars. Afterwards, the slicer cut the bars right into specific size.


Ring die pellet machine
The molding part is a ring die with lots of holes on it, and also 2 or 3 press roller inside the ring die. When the raw products are fed to the compression chamber, the roller press the raw materials exterior, and squeeze them into the holes on the ring die. When the raw products travel through the holes and also come out, they become strong round pellets. After that slicers reduced them short. Ring die pellet machine has large capability, ideal for medium and also large wood pellet factory.


Apartment die pellet machine
In level die pellet machine, the roller is mounted on an upright shaft as well as cling to the advantage of the flat die. The raw materials fall on the flat die and the roller press them downward. Then they are squeezed out from the holes on level die and reduced by a slicer. Apartment die pellet machine has smaller dimension and also low cost, appropriate for house use and small wood pellet manufacturing facility.

Demand on products to make molding gas
Small dimension and also high thickness
The greater the density and fluidity of basic materials, the higher the production. The suitable dimension of basic materials is under 5mm. manual pellet machine price is recommended to crush the plant straws right into great granules with a wood pulverizer. If you make use of a knead machine to process the raw materials, there will certainly be lots of silks, which is tough to feed, and the production is reduced.

Correct water content
The appropriate dampness web content of basic materials ought to be 15%-18%. Too high or as well low water web content will both affect the production and quality of biomass fuel. If the wetness content is too high, the raw product will certainly create sliding between the internal wall as well as moulds, and also even obstruct the mould. If the moisture material is less than 14%, the raw product will certainly create extreme friction to the moulds, and the production is low.


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