How Are Wood Pellets Made
How are wood pellets made by a ring die pellet mill.
How are wood pellets made. Turn the hammer mill on and slowly pour the wood chips into the mouth of the machine. The hammer mill grinds and chops the smaller pieces into very small particles for making pellets. Pellets manufacture follows these steps.
The raw materials may be freshly cut maybe partially dry or even fully dried. How are wood pellets made Step 1. Sure you can make wood pellets from logs.
These are only necessary for mills that accept this non-uniform feed stock. H owever pelletizing logs takes quite a bit of processing. This means they come from a growing renewable source.
Wood pellets are a heating and energy fuel made from compressed wood fibers. Our manufacturing process involves milling drying and pelletizing wood in a specialty press. And the quality of the wood pellet mill decides how well the wood pellet be made high quality raw materials with poor pelletizing process will generate low quality wood pellets.
Wood pellets will be counted as renewable energy the EPA administrator Scott Pruitt has said even though the EPAs scientific board is still working on its advice on their environmental impact. During the extrusion process the wood is pushed through a press at high pressure that causes lignin the natural adhesive in the wood to form a crisp sheath that holds each pellet together. Increasingly harvesting residuals in the forest and low-quality logs once left as waste are also a source of raw material for wood pellets.
Some pellet plants start their process by putting large pieces of wood through a chipping machine for processing. Some of the raw material may be wood sawdust wood chips wood shavings lumber mill scrap and even complete trees. In British Columbia BC wood pellets are made primarily from the residuals left over from the sawmilling process when logs are converted into lumber and other high-value wood products.