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FAQ

  • What to do with the mildew of the raw materials?

    After the mildew of the raw material, the color will become black, and the cellulose in the wood chips is decomposed by microbes, so the raw material can not be pressed into qualified particles. It is suggested that more than 50% fresh wood chips should be added to the mixture raw materials, otherwise they can not be pressed into qualified pellets. Straw, peanut shell and wood sawdust are more commonly used raw materials and easy to purchase, the thermal efficiency is relatively high. The most common pellet fuels in the market also are peanut shell pellet fuel, straw pellet fuel, wood pellet fuel and so on.
  • How to choose biomass raw materials for biomass pellet mill machine?

    Moderate moisture content for biomass raw materials
     
    The biomass pellet mill is strict with the water content of the raw material. The moisture content of any biomass raw material must be kept in a range. If the raw materials are too dry, the biomass pellets are not easy to take shape. If the moisture content of raw materials is too high, the biomass pellets are easy to loose.
     
    Biomass raw materials with adhesive force
     
    The biomass raw material itself must have adhesive force. Otherwise, the pellet fuels made by biomass pellet machine are unformed or easily broken. Therefore, if you see that biomass raw materials that has no adhesiveness in itself can be pressed into pellets or blocks, the raw materials are likely to be fermented or something like an adhesive is added to the raw materials.
     
    Biomass raw materials without adhesive
     
    Pure sawdust can be processed into wood pellets, other adhesives are not needed. Because the wood chip is a kind of coarse fiber material, it has a certain adhesion. After the compression and pressing of the biomass pellet mill, wood pellets can be formed naturally, and they are very hard and smooth. The pressure of the biomass pellet mill is very large.
  • Can different kinds of biomass raw materials be mixed together?

    It is said that the raw material is pure sawdust, but sawdust can be mixed with other varieties. For example, all kinds of wood sawdust, shavings, red sanders, cottonwood, and furniture factory waste material. Besides, like crop straw and peanut shell, these things all can be used as raw materials for the biomass pellet mill. Of course, these pellets can not be called wood pellets, but straw pellets.
  • Can I visit your factory?

    Yes,of course ,welcome to visit our factory ,we are always waiting for you here. You can see our workshop and office and if you want to make a test for biomass pellet ,we can make it for you.
  • If I purchase machines from you ,will you guide us how to use?

    Yes. We will send machine instruction to you with machines ,if you can’t understand it well ,we can explain it to you by tel or email.We will be happy to show you how to make pellets according to your needs. We are always ready to support you if you need help.
  • What are pellets and what are their main characteristics?

    Pellets are made from fine dry biomass which was run through a pellet machine and formed into small compressed pellets of different sizes. Pellets can be used as animal feed, animal bedding or as bio fuel.
  • What are pellets used for?

    Feed pellets are used for animal feeding.While biomass pellets are used mainly for heating.
  • What is the raw materials for feed pellet and biomass pellets?

    Feed pellets are mainly of grain ,corn ,wheat ,soybean ,grass and so on.
    Wood Pellets are mainly made of any wood waste and biomass particles, such as wood sawdust, wood shavings, wood chips, wood logs, straw, rice husk, coffee husk etc.
    The raw material is renewable and sustainable. They are available locally, so the cost is affordable and predictable.
  • What’s size pellets for feed pellet and what’s the size for biomass pellet?

    The length and diameter of the pellets vary according to the size of the die in the pellet mill. Normally feed pellet diameter is 1.5-12mm,and biomass pellet diameter is 4-12mm,it depand on client’s demand. For the length ,it can adjusted by knife on pellet mill.
  • Can I make pellets out of a huge supply of wood chips?

    Yes, but you will have to grind them down to sawdust form before feeding into the pellet mill. Our wood hammer mills is able to meet your demand. And the moisture of sawdust should be about 13%.

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