System for producing fuel from animal waste
According to this United States Patent, issued today: Fuels may be derived from existing waste streams such as animal wastes and streams of discarded or unwanted animal byproducts generated at animal slaughterhouses. A method of processing organic waste products into fuel includes homogenizing the waste products. The waste products are heated and pressurized. Water is removed from the waste products and select constituents are separated into a waste stream which is blended with a fuel to form a bio-fuel mixture.
Download United States Patent No. 7,455,704