Process for the treatment of lignocellulosic biomass

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United States of America Patent

PATENT NO 8394611
APP PUB NO 20090221042A1
SERIAL NO

12226763

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Abstract

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A process for the treatment of biomass to render structural carbohydrates more accessible and/or digestible using concentrated ammonium hydroxide with or without anhydrous ammonia addition, is described. The process preferably uses steam to strip ammonia from the biomass for recycling. The process yields of monosaccharides from the structural carbohydrates are good, particularly as measured by the enzymatic hydrolysis of the structural carbohydrates. The monosaccharides are used as animal feeds and energy sources for ethanol production.

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Patent Owner(s)

Patent OwnerAddress
TRUSTEES OF DARTMOUTH COLLEGEHANOVER NEW HAMPSHIRE 03755 UNITED STATES OF AMERICA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dale, Bruce E Mason, US 28 810
Laser, Mark Norwich, US 1 28
Lynd, Lee R Meriden, US 18 388

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