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Biomass Pellet Plant 1.5t/h And 3.5-4.5t/h Wood Pellet Production Line

Date: 08/10/2020 08:59:43 From: wood-pellet-plant.com Clicks:

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Biomass pellet is one kind of biofuel resources. Bio-pellets is commonly make by biomass pellet machine with the biomass materials. Before turning into pellets,a series of processes, including crushing to required size, reducing water content, pelletizing, cooling, packaging,are needed. After processing, the combustion and automation operation performance of biomass materials has been increased sharply.

With features of high combustion value,uniform size, biofuel pellets have wide range application in boiler, stove, power plants, factories and household heating,etc. As the biomass energy is recognized by more and more people, bio-pellet shares an increasing percent in fuel market.That is to say, biomass pellet industry is a sunrise industry which is worth investing.

Biomass Pellet Plant
Biomass Pellet Plant

Recently, a customer in Romania consulted:"I would like to know prices for 1-1.5 T/H Wood Pellet Line and for 3.5-4.5 T/H Wood Pellet Line or other else pelleting line that can be used for pelleting rest of vegetable ,not for feed."

yes we can produce 1.5t/h and 3.5-4.5t/h wood pellet production line.The biomass pelletization process consists of multiple steps including raw material pre-treatment, pelletization and post-treatment. The first step in the pelletization process is the preparation of feedstock which includes selecting a feedstock suitable for this process, its filtration, storage and protection. Raw materials used are sawdust, wood shavings, wood wastes, agricultural residues like straw, switchgrass etc. Filtration is done to remove unwanted materials like stone, metal, etc. The feedstock should be stored in such a manner that it is away from impurities and moisture. In cases where there are different types of feedstock, a blending process is used to achieve consistency.

The moisture content in biomass can be considerably high and are usually up to 50% – 60% which should be reduced to 10 to 15%. Rotary drum dryer is the most common equipment used for this purpose. Superheated steam dryers, flash dryers, spouted bed dryers and belt dryers can also be used. Drying increases the efficiency of biomass and it produces almost no smoke on combustion. It should be noted that the feedstock should not be over dried, as a small amount of moisture helps in binding the biomass particles. The drying process is the most energy intensive process and accounts for about 70% of the total energy used in the pelletization process.

Before feeding biomass to pellet mills, the biomass should be reduced to small particles of the order of not more than 3mm. If the pellet size is too large or too small, it affects the quality of pellet and in turn increases the energy consumption. Therefore the particles should have proper size and should be consistent. Size reduction is done by grinding using a hammer mill equipped with a screen of size 3.2 to 6.4 mm. If the feedstock is quite large, it goes through a chipper before grinding.

The next and the most important step is pelletization where biomass is compressed against a heated metal plate (known as die) using a roller. The die consists of holes of fixed diameter through which the biomass passes under high pressure. Due to the high pressure, frictional forces increase, leading to a considerable rise in temperature. High temperature causes the lignin and resins present in biomass to soften which acts as a binding agent between the biomass fibers. This way the biomass particles fuse to form pellets.

Biomass Pellet Plant
1.5t/h And 3.5-4.5t/h Wood Pellet Production Line

Wood Pellet Production Line Cases

Austria 5Ton/Hour Wood pellet Production Line

The 5 tons per hour biomass wood pellet production line project in cooperation with Austrian customers is to process 4 mm wood chip pellets, which is mainly used for heating small-scale private residential and medium-sized industrial boilers in Austria.Host equipment of this low investment high return wood pellet line:drum wood chipper machine(30kw),wood hammer mill crusher(75kw),box cylinder pulse dust remover(11kw),electric control cabinet,vibrating screen classifier(1.5kw),Europe use wood pellet machinery(37kw),counter-flow pellet cooler(0.75kw),rotary dryer,automatic bagging system(3kw).

Indonesia 1-1.5 t/h Wood Pellet Production Line

The Indonesia customer's main raw material is wood sawdust, and he wants to make 8 mm wood pellets. According to the customer's raw materials and output requirements, we customized a small-capacity wood chip production line for him, and the installation process was relatively smooth. RICHI Machinery provides detailed engineering flowcharts, installation drawings, foundation pit drawings and instructions.

The above is the article for you: Biomass Pellet Plant 1.5t/h And 3.5-4.5t/h Wood Pellet Production Line. If you are interested in our products or project solutions, please contact us. We will give you the best product quality and the best price. Email: sales@cnrichi.cn

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