Biomass hydrothermal decomposition system and saccharide-solution production method using biomass material

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United States of America Patent

PATENT NO 9422519
APP PUB NO 20120009642A1
SERIAL NO

13203848

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Abstract

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A biomass hydrothermal decomposition system includes a hydrothermal decomposition unit 17 that transports the fed biomass material from a lower side to an upper side in an apparatus body 13 by screw means 14, feeds pressurized hot water 15 from an upper side different from a feed position of the biomass material 11 into the apparatus body 13, which is pressurized hot water to be discharged, so as to separate a lignin component and a hemicellulose component from the biomass material; a biomass solid discharging unit 18 that discharges a biomass solid 20 from the upper side of the apparatus body 13; and a slurrying vessel 21 communicating with the biomass solid discharging unit 18, into which water 19 is injected and the discharged biomass solid 20 is added to obtain a slurried biomass solid are provided.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI POWER ENVIRONMENTAL SOLUTIONS LTD1-8 SAKURAGI-CHO 1-CHOME NAKA-KU YOKOHAMA-SHI KANAGAWA 231-0062

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kimura, Yoshitaka Tokyo, JP 82 631
Kuromi, Yoshio Tokyo, JP 4 24
Suzuki, Hideo Tokyo, JP 375 5761

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