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Biomass gas molding devices as well as technology<br>
What is biomass molding gas?

Biomass molding gas is called BMF simply put. They are briquettes, bars, pellets pressed from agriculture and also forestry wastes. The production procedure of biomass fuel consists of: raw material collection, squashing, blending, drying, molding, discharge, air conditioning and also packing. floating feed extruder machine is accomplished by specialized biomass equipment Biomass molding gas has high warmth value as well as reduced pollutant exhaust, so it is a suitable substitute for fossil fuel.



How are biomass fuels made?

Biomass molding describes pressing dry and crushed farming wastes right into portable as well as solid briquettes or pellets. As the biomass materials has high lignin content, it will melt under high temperature and function as binders that adhesive the products together. In some cases they require to be included with some binders or ingredients. The biomass molding tools has the procedures of squashing, warm molding and shape maintenance.



The pressed biomass fuels are utilized in home heating cooktop, commercial boiler as well as nuclear power plant. They have the advantages of high thickness, excellent burning efficiency, high heating effectiveness, low ash residue, and low contaminant discharge. Besides, they are very easy to spark, shop, as well as transport, with huge market developing prospect.



Biomass gas molding tools.

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, and also level die pellet machine.



Marking briquette press

Stamping briquette press use the two-way press of reciprocating pistons to mold and mildew biomass products right into briquettes. By replacing the extrusion mold and mildew, marking briquette press can generate briquettes of different shapes and sizes. As marking 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 comparable structure as meat grinder. The molding framework includes 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 prop press them ahead until they go through the holes on the moulds, where they are formed right into cylindrical bars. After that, the slicer reduced the bars right into specific size.



Ring die pellet machine

The molding part is a ring die with numerous openings 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 products outward, as well as squeeze them right into the holes on the ring die. When the raw materials travel through the holes and also appear, they come to be strong round pellets. After that slicers cut them short. Ring die pellet machine has large capability, suitable for tool as well as large wood pellet factory.



Flat die pellet machine

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



Demand on materials to make molding gas

Tiny size and also high thickness

The greater the thickness as well as fluidness of raw materials, the greater the manufacturing. The suitable dimension of raw materials is under 5mm. It is advised to squash the crop straws into fine granules with a timber pulverizer. If you use a knead machine to process the raw materials, there will certainly be several silks, which is tough to feed, and the production is reduced.



Appropriate water material

The ideal dampness material of raw materials need to be 15%-18%. Too expensive or as well low tide web content will certainly both affect the manufacturing and also high quality of biomass fuel. If richi pellet machine is too expensive, the raw material will certainly create slipping in between the internal wall surface as well as moulds, and even block the mould. If the dampness material is less than 14%, the raw material will certainly trigger extreme rubbing to the moulds, as well as the production is reduced.


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