Wuxi Huizhou Fishery Machinery Co.

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Application, process flow and product characteristics of biomass pellet machine
- Mar 03, 2018 -

The biomass pellet machine mainly uses some residues left from agriculture and forestry processing, such as sawdust, straw, rice husk, bark, etc. By pretreatment and processing, these materials are solidified to form high density granular fuel. The biomass granulator mainly includes two kinds of structural forms: flat mold and ring mold.


Generally, biomass pellets are mainly made by pressing rollers and ring mold to squeeze wood and straw materials. Normally, the density range of the raw material covers from 0.6 to 0.8, and the density of the particles molded is over 1.1. So it is more convenient for transport and storage. At the same time, the combustion performance of the material is greatly improved after the particles are made. The use of this biomass fuel can effectively reduce petrochemical energy consumption and atmospheric emissions.


In fact, with the application of biomass granulator, the waste of crops has been fully utilized. The raw materials are crushed, pressurized and formed to make small rod like solid particles. The main process is: raw material collection, crushing, drying, pelletizing, cooling, screening, and finally bagging.


So, what are the fuel properties of biomass particles made by the biomass granulator? In normal conditions, the pellet fuel after forming is small in volume, and is resistant to combustion. It’s also very convenient for storage and transportation.


The biomass pellets produced by the biomass pellet are about 1.1 to 1.5.  At the time of combustion, the calorific value of these particles can reach 3400 to 4800 calories. And the biomass pellets obtained are environmental friendly when they burn.