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Biomass gas molding devices and innovation<br>
What is biomass molding fuel?

Biomass molding fuel is called BMF in other words. They are briquettes, bars, pellets pressed from farming and also forestry wastes. The production process of biomass fuel consists of: raw material collection, crushing, blending, drying, molding, discharge, air conditioning and also packaging. The molding procedure is performed by specialized biomass devices Biomass molding gas has high warm worth and also reduced contaminant discharge, so it is a suitable alternative to fossil fuel.



How are biomass fuels made?

Biomass molding describes pressing dry and also smashed agriculture wastes into small and also solid briquettes or pellets. As pet pelletizing machine includes high lignin web content, it will melt under heat and serve as binders that glue the products together. In some cases they need to be added with some binders or ingredients. The biomass molding devices has the procedures of crushing, warm molding and also shape upkeep.



The compressed biomass gas are utilized in home heating cooktop, industrial boiler and also power plant. They have the advantages of high thickness, great burning efficiency, high heating efficiency, low ash residue, and also reduced toxin discharge. Besides, they are simple to ignite, store, and also transportation, with big market creating possibility.



Biomass fuel molding equipment.

According to different molding modern technology, the biomass gas molding devices can be categorized right into 4 kinds: marking briquette press, screw extruding briquette machine, ring die pellet machine, and level die pellet machine.



Marking briquette press

Stamping briquette press utilize the two-way squeeze of reciprocating pistons to mold and mildew biomass products into briquettes. By replacing the extrusion mold, marking briquette press can generate briquettes of various shapes and sizes. As stamping richi pellet machine has brief extrusion time, so the thickness of briquettes is relatively low.




Screw squeezing out briquette press

Screw squeezing out briquette press has the comparable structure as meat mill. The molding framework consists of a screw prop, compression chamber, holes on mold and mildews, as well as a slicer. When the raw products are fed to the briquette press, the screw propeller press them forward till they pass through the holes on the moulds, where they are developed right into cylindrical bars. After that, the slicer reduced benches right into particular length.



Ring die pellet machine

The molding component is a ring die with lots of holes on it, as well as 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 outside, and press them right into the holes on the ring die. When the raw products travel through the holes and also come out, they come to be strong cylindrical pellets. After that slicers cut them short. Ring die pellet machine has large capacity, ideal for medium as well as large wood pellet manufacturing facility.



Apartment die pellet machine

In level die pellet machine, the roller is set up on an upright shaft and also hold on to the advantage of the level die. The raw materials fall on the level die and the roller press them downward. After that they are ejected from the holes on level die and cut by a slicer. Flat die pellet machine has smaller sized size as well as low cost, suitable for home usage and also tiny wood pellet factory.



Requirement on products to make molding gas

Small size and also high density

The higher the thickness as well as fluidity of raw materials, the greater the manufacturing. The suitable size of resources is under 5mm. It is suggested to squash the crop straws into fine granules with a timber pulverizer. If you make use of a knead machine to process the raw materials, there will certainly be many silks, which is hard to feed, and also the manufacturing is low.




Proper water web content

The suitable wetness content of resources ought to be 15%-18%. Too expensive or too low water material will both affect the manufacturing and high quality of biomass fuel. If the wetness content is expensive, the raw material will create slipping between the inner wall surface and also moulds, and also even obstruct the mould. If the dampness web content is less than 14%, the raw product will certainly trigger severe rubbing to the moulds, and the manufacturing is reduced.


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