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Biomass gas molding devices and also technology<br>
What is biomass molding gas?

Biomass molding fuel is called BMF simply put. They are briquettes, bars, pellets compressed from agriculture as well as forestry wastes. The manufacturing procedure of biomass gas consists of: raw material collection, squashing, blending, drying out, molding, discharge, cooling and also packaging. The molding process is accomplished by specialized biomass tools Biomass molding gas has high warmth value as well as low pollutant discharge, so it is a perfect replacement for nonrenewable fuel source.



Exactly how are biomass fuels made?

Biomass molding refers to pressing dry and crushed agriculture wastes into portable as well as strong briquettes or pellets. As the biomass products has high lignin web content, it will certainly melt under high temperature and serve as binders that glue the products with each other. Occasionally they need to be added with some binders or additives. The biomass molding devices has the procedures of squashing, hot molding as well as shape maintenance.



The pressed biomass fuels are utilized in heating stove, commercial boiler as well as nuclear power plant. They have the advantages of high thickness, great burning efficiency, high heating performance, low ash residue, and also reduced toxin emission. Besides, they are easy to spark, store, and transport, with huge market creating prospect.



Biomass fuel molding equipment.

According to different molding modern technology, the biomass fuel molding equipment can be categorized right into 4 kinds: stamping briquette press, screw squeezing out briquette machine, ring die pellet machine, and level die pellet machine.



Stamping briquette press

Marking briquette press make use of the two-way press of reciprocating pistons to mold and mildew biomass products into briquettes. By replacing the extrusion mold and mildew, stamping briquette press can create briquettes of different sizes and shapes. As marking briquette press has short extrusion time, so the thickness of briquettes is reasonably low.




Screw squeezing out briquette press


Screw squeezing out briquette press has the comparable framework as meat mill. The molding structure includes a screw prop, compression chamber, holes on mold and mildews, and a slicer. When click for more are fed to the briquette press, the screw prop press them forward until they pass through the holes on the moulds, where they are created right into cylindrical bars. Afterwards, the slicer cut benches into particular length.



Ring die pellet machine

The molding component is a ring die with many openings 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 products exterior, as well as press them into the holes on the ring die. When view travel through the holes and come out, they become solid round pellets. After that slicers reduced them short. Ring die pellet machine has large capacity, suitable for tool and large wood pellet factory.



Flat die pellet machine

In flat die pellet machine, the roller is installed 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. Then they are squeezed out from the holes on flat die and cut by a slicer. Flat die pellet machine has smaller sized dimension and low cost, ideal for residence use as well as little wood pellet factory.



Need on products to make molding fuel

Tiny size and high density

The greater the thickness and fluidness of basic materials, the higher the production. The ideal dimension of raw materials is under 5mm. It is recommended to crush the crop straws into fine granules with a wood pulverizer. If you use a knead machine to refine the raw products, there will certainly be several silks, which is hard to feed, and the production is reduced.



Appropriate water web content

The ideal moisture web content of basic materials need to be 15%-18%. Too high or also low tide content will certainly both influence the production and also high quality of biomass fuel. If the moisture web content is expensive, the raw product will certainly trigger slipping in between the internal wall as well as moulds, and even obstruct the mould. If the dampness content is lower than 14%, the raw material will cause serious friction to the moulds, as well as the production is low.


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