Vapor phase hydrolysis vessel and methods related thereto

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United States of America Patent

PATENT NO 8916023
APP PUB NO 20120234511A1
SERIAL NO

13405921

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Abstract

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A prehydrolysis of wood chips or other lignocellulosic material in a vessel having a gaseous portion and a liquid portion. The vessel includes at least one stress relieving piece that inhibits overcompression of the lignocellulosic material. The vessel operates in a continuous process. A slurry of lignocellulosic material and liquid is removed from the bottom of the vessel.

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Patent Owner(s)

Patent OwnerAddress
ANDRITZ INC5405 WINDWARD PARKWAY SUITE 100W ALPHARETTA GA 30004

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Greenwood, Brian F Cumming, US 29 322

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