Quality Detection Techniques Of Biomass Pellet Particles

Take a container that can hold at least 1 litre of water and weigh it. Fill the container with particles, weigh it again, subtract the net weight of the container, divide the weight of the filled particles by the weight of the filled water. Qualified particles should be calculated between 0.6 and 0.7 kg/l, which can also be regarded as the specific specific gravity of the particles. It's a very important parameter that tells you if the pressure is the right amount to make the particles. For those particles that are not qualified, the value will be below 0.6, which is very easy to break and crush, producing a lot of fine particles.

Qualified particles are those with less than 10% moisture and are mechanically very dense and strong. A simple way to test the quality of the particles is to place them in a glass of water. If they sink to the bottom, it proves that the density is high enough and the pressure is sufficient to form them. However, if the particles float on the surface of the water, they prove to be of low density and poor mass. From a mechanical point of view, its durability is very poor, very easy to crush, or become fine.