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How to choose good quality wood pellets mill
Published:2015/06/15 Read: 876 times
Wood pellet is a kind of green energy resources which are made from the sawdust and crop stalks. With high combustion efficiency and low pollution, wood pellet is replacing coal as the main fuel in industrial manufacture. Wood pellet mill has extensive raw materials mainly from crude fiber like all crop straws, household garbage, waste plastic and other biomass wastes to wood logs, sawdust, plastic, foam and fibrous. Since there are a wide range of wood pellet products, how to choose the right wood pellet machine seems to be an important thing. In the following, we will give you some suggestions about it. 
 
1. Pay attention to the size of wood pellet. High quality wood pellets are evenly sized and with firm, solid consistency. 
 
2. Look for the energy density or the calorific value of the wood pellets. Wood pellets with high energy density and calorific value will give off more heat and burn longer. 
 
3. Find out the moisture content of wood pellets. According to the test, wood pellets with more than 10% to 15% moisture content will burn unevenly. So when choosing the wood pellet, the lower moisture content, the higher the quality of the wood pellets. 
 
4. Check the ash content of the wood pellets. According to the wood pellet production guide, good quality wood pellets contain lower ash . The statistics have proved that the wood pellets made from pine, beech, polar and other soft wood have less ash, so the combustion efficient are high. 
 
5. Pay attention to the origin of the wood pellets. Since some wood pellets have been added in some additives, the quality of the wood pellets would be influenced by them, so when buying the wood pellets, please check what the wood pellets are made from and whether additive have been added in them.