Wood Pellet Moisture Content

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Wood pellet moisture content.

The final wood pellet moisture content after the cooler can be as low as 6 and may increase up to 8 10 by absorbing moisture from the surround air. There are no sulfur emissions from the pellet fuel. The moisture content of feed pellet is affected by the raw material store and each production processing link in the process of producing so the moisture control must be strengthened. Provide more heat per pound than firewood.

The proven measurement technology delivers highly accurate and reliable results. First the raw material is dried to a moisture content suitable to make wood pellets typically between 12 15 and then compressed in the pellet mill. To produce wood pellets with a good density and durability its crucial you are able to get the moisture content of the raw material to the required percentage. Greater than the original wood and the ability to flow and pack closely gives a fuel with a high bulk energy density.

Their average ash content is about 0 5 and moisture content is 5 to 6. Typically with a suitable compression ratio to produce premium grade wood pellets the sawdust will be reduced in volume by roughly 6 1. Wood pellet fuel is environmentally friendly and produces very little ash or smoke leaving you with a just clean burning fire. The combination of low moisture content 8 10 with a compressed dense pellet typically 1 000 kg m3 i e.

A moisture sensor mounted at this stage provides real time data to optimize the cooling process. The wood pellet manufacturing cycle a typical 40 pound bag of wood pellets originates as hard or softwood sawdust chips waste materials from furniture and floor manufacturing virtually any source of wood including trees unsuitable for. The hc103 halogen moisture analyzer is the perfect choice for determining the moisture content of incoming raw materials and the final wood pellets. In order to produce high quality wood pellets the raw material must maintains a moisture content of 8 12 so the raw material must be put into a dryer to reduce its moisture content.

Low moisture content for quick ignition. Produce little ash for easier cleanup. Actually if you have been a reader of this website you know i have always been a fan of the. The most common dryer for large pellet plant is the rotary drum dryer which is the most cost effective choice for large pellet plant.

Generally when it comes to making wood pellets i ve found a moisture content of 12 works best most of the time. 100 natural wood pellets no binders or additives. A compact moisture analyzer can be used to spot check moisture content during pellet processing steps.