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Biomass fuel molding tools as well as innovation<br>
What is biomass molding gas?

Biomass molding fuel is called BMF basically. They are briquettes, bars, pellets pressed from farming and also forestry wastes. The production procedure of biomass gas consists of: resources collection, crushing, blending, drying, molding, discharge, cooling and also packing. The molding procedure is carried out by specialized biomass equipment Biomass molding gas has high warm worth and also low toxin exhaust, so it is an excellent substitute for nonrenewable fuel source.



Exactly how are biomass gas made?

Biomass molding refers to pressing dry and also crushed farming wastes into small and strong briquettes or pellets. As the biomass products consists of high lignin material, it will melt under heat and also act as binders that glue the materials with each other. Occasionally they need to be added with some binders or additives. The biomass molding tools has the procedures of crushing, warm molding and shape maintenance.



The compressed biomass gas are used in heating range, commercial central heating boiler as well as power plant. biomass pellet maker have the advantages of high thickness, good burning efficiency, high heating efficiency, reduced ash deposit, as well as reduced pollutant discharge. Besides, they are very easy to spark, shop, and transportation, with large market developing possibility.




Biomass gas molding tools.

According to various molding technology, the biomass fuel molding tools can be categorized right into 4 types: marking briquette press, screw extruding briquette machine, ring die pellet machine, and level die pellet machine.



Stamping briquette press


Stamping briquette press utilize the two-way squeeze of reciprocating pistons to mold and mildew biomass materials right into briquettes. By changing the extrusion mold, marking briquette press can generate briquettes of various sizes and shapes. As stamping briquette press has short extrusion time, so the thickness of briquettes is fairly low.



Screw squeezing out briquette press

Screw extruding briquette press has the comparable structure as meat grinder. The molding framework includes a screw prop, compression chamber, holes on mold and mildews, and also a slicer. When the raw products are fed to the briquette press, the screw propeller press them forward up until they pass through the holes on the moulds, where they are created right into cylindrical bars. After that, the slicer reduced the bars right into certain size.



Ring die pellet machine

The molding component is a ring die with many openings on it, and 2 or 3 press roller inside the ring die. When the raw products are fed to the compression chamber, the roller press the raw products outward, and press them right into the holes on the ring die. When the raw products pass through the holes and also come out, they come to be solid round pellets. Then slicers cut them short. Ring die pellet machine has large capacity, suitable for tool and also huge timber pellet manufacturing facility.



Flat die pellet machine

In flat 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 level die as well as the roller press them downward. After that they are squeezed out from the holes on flat die and also reduced by a slicer. Flat die pellet machine has smaller sized size and low cost, ideal for home use and also little wood pellet factory.



Requirement on materials to make molding fuel

Little dimension as well as high density

The greater the thickness as well as fluidity of resources, the higher the production. The suitable dimension of resources is under 5mm. It is recommended to crush the crop straws right into fine granules with a wood pulverizer. If you use a knead machine to refine the raw materials, there will be many silks, which is tough to feed, as well as the production is low.



Appropriate water material

The ideal wetness material of basic materials should be 15%-18%. Too expensive or also low tide web content will certainly both influence the production and quality of biomass fuel. If the moisture web content is too high, the raw material will create slipping between the internal wall and also moulds, as well as also block the mould. If wood pellet crusher is lower than 14%, the raw product will cause severe friction to the moulds, as well as the manufacturing is reduced.


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