https://demant-lausten.federat....edjournals.com/food-
The pellets are maded by pressing this fabric into a pellet die-off. A die is a piece of metal that is full of pellet sized holes. The top of the holes are tapered like a funnel if you want the material is pressed deeper in the hole it gets compressed as the opening becomes smaller. Pellet fuel is usually less expensive per BTU than alot of fuels sources such as heating oil, natural gas, propane and electric heat range. The actual savings depends for that cost of fuel in your town. Cord wood is slightl