Water Resistant Pellet Manufacturing
More than 25,000,000T of wood pellets are manufactured today for both industrial and domestic use. The 500+ manufacturers in 25 countries use an identical no-tech process developed 40 years ago that combines of wet grinding, hot air drying and densification. The pellet press is the same as was originally developed for cattle feed in the 1930’s. While pelletized cattle feed can be exposed to moisture, when biomass is extruded into a pellet for fuel, it must be carefully stored and transported without any exposure to water
until it is burned in a boiler or it will fall apart and become useless.
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