What are the Differences Between Biomass Pellets and Briquettes?

July 19, 2022

Things to Know About Biomass Pellets and Briquettes

Biomass pellets and briquettes are the most communal form of biomass application. Low prices, high fiery effectiveness, and little pollutant production make them outstanding alternatives for fossil fuel. In terms of these 2 kinds of biomass fuel, they have several sameness and alterations.

Biomass pellets fuel are produced from crop stem, peanut shell, straw, sawdust, corn cob, rice husk, cottonseed hull, and additional cultivation wastes. They seem like cylindrical particles. The water of the dry base is below 10%-15%, and the residue content is fewer than 1.5%.

Biomass blocks fuel are made of crop straw, wood supplies with lignose scrapes in farming dispensation, forestry remains, animal dung, and additional waste constituents. They seem like bars and briquettes.

Common Ground of Biomass Pellets and Briquettes

· Made Of the Similar Supplies

Both biomass pellets and briquettes are completed of farming and forestry remainder, wood processing crumbs, production, and home wastes. But the prerequisite for raw supplies is dissimilar.

· Same Prerequisite on Storage

Both biomass pellets and briquettes are essential to be conserved in a dry and aired atmosphere. The moistness or temperature shouldn’t be also high or low, or it may cause them to clap or mold.

Difference Between Biomass Briquette and Pellets

· Different Shape and Size

The most understandable variance between biomass pellets and fuels deceits in their appearance. One is cylinder-shaped pellets; the other is shred or block. Generally, the diameter of pellets is 6-8mm, and the extent is under 10cm. For briquettes, the diameter of the segment is 33-40mm, and the length is extensive than 15cm. So, the size of biomass blocks is much larger than pellets.

· Different Production Equipment

Biomass pellets are produced by a Pellet Mill. It can be categorized into smooth die and ring die pellet mill. The firmness portion is a press roller and a flat die or ring die. Biomass blocks are completed by briquette press, classified into the screw, pressing, and hydraulic briquette press. Briquettes are shaped in a compression chamber.

· Different Density

In creation, pellets and briquette are clasped by dissimilar pressures. Wood pellets have higher compactness since they take higher compression from the mold. They generally have a flat surface and high stiffness, although the biomass briquettes are slacker with more crashes.

Another compactness alteration seems when they are stored. Wood pellets take less space than briquettes. Because pellets have a lesser size, although briquettes have more interspaces when they are placed together. For this purpose, pellets are more expedient for storage and transportation.


Both biomass briquettes and pellets can be useful in boilers and stoves. But in the opinion of their dissimilar sizes, briquettes fuel is limited to large and middle scale boilers, although wood pellets can be used in a smaller device. You can find a reliable wood pellet machine manufacturer for buying high-quality pellet machines at the best possible prices.

About the Author:

The author is associated with one of the best manufacturers of machines for agriculture, forest, fishery, pasturage, and many others. The Biomass and Wood Pellet Machine Manufacturer provides a wide range of products including biomass pellet machines, wood crushers, hammer mills, dryers, and many other products at economical prices.

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