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PROCESS FOR PURIFYING LIGNOCELLULOSIC FEEDSTOCKS

United States Patent Application

20120289692
A1
View the Complete Application at the US Patent & Trademark Office
The present invention includes methods for removing contaminants, such as mineral salts, mineral acids, terpenoids, stilbenes, flavonoids, proteinaceous materials, metal impurities, ash and other organic products, from a lignocellulosic feedstock stream containing oxygenated hydrocarbons.
Gray, Matthew (Madison, WI), Matthes, Megan (Madison, WI), Nelson, Thomas (Sun Prairie, WI), Held, Andrew (Madison, WI)
13/ 469,906
May 11, 2012
FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0002] This invention was made with government support under an award provided by the U.S. Department of Energy, Award No. DE-EE0003044. The government has certain rights in the invention.