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Biomass torrefaction mill

United States Patent

May 17, 2016
View the Complete Patent at the US Patent & Trademark Office
A biomass torrefaction system includes a mill which receives a raw biomass feedstock and operates at temperatures above 400 F (204 C) to generate a dusty flue gas which contains a milled biomass product.
Sprouse; Kenneth M. (Northridge, CA)
Gas Technology Institute (Des Plaines, IL)
12/ 556,009
September 9, 2009
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT The government may have certain rights to this invention pursuant to Contract No. DE-FC26-04NT42237 awarded by the Department of Energy.