Corn stalk pretreatment apparatus and method for manufacturing pulp from corn stalks

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11369971
APP PUB NO 20200290055A1
SERIAL NO

16889855

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Abstract

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A method of manufacturing pulp using corn stalks may include cutting the corn stalks into pieces having a length of 10 to 60 mm, separating and discharging the cut corn stalks into rind and pith using a separation unit while crushing the cut corn stalks, pretreating the corn stalks by filtering the rind and pith of the corn stalks and flakes of the rind, removing a portion of hemicellulose of the rind, and cooking the rind from which the portion of hemicellulose has been removed, using caustic soda and sodium carbonate.

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Patent Owner(s)

Patent OwnerAddress
NEWTREE PNP CO LTDSEOUL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Park, Hyun Soo Chungcheongnam-do, KR 117 678
Won, Jong Myoung Gangwon-do, KR 3 7

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