Systems and methods for hydrolysis of biomass

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United States of America Patent

PATENT NO 9663807
APP PUB NO 20140234911A1
SERIAL NO

13980255

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Abstract

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Systems and methods are disclosed for treating lignocellulosic biomass to be supplied to a fermentation system for production of a fermentation product. The systems and methods comprise pre-treating the biomass into pre-treated biomass and separating the pre-treated biomass into a liquid component comprising sugars and a solids component comprising cellulose and lignin. The systems and methods also comprise treating the solids component of the pre-treated biomass into a treated component. The biomass comprises lignocellulosic material. Treating the solids component comprises application of an enzyme formulation and makeup water to form a slurry. The enzyme formulation comprises a cellulase enzyme. The makeup water includes a clarified thin stillage composition and/or an anaerobic membrane digester effluent composition.

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Patent Owner(s)

Patent OwnerAddress
POET RESEARCH INC4615 N LEWIS AVENUE SIOUX FALLS SD 57104

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bootsma, Jason Alan Sioux Falls, US 9 80
McDonald, William F Utica, US 29 351
Narendranath, Neelakantam V Sioux Falls, US 20 135

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