METHODS FOR EXTRACTING XYLOSE LIQUID AND CELLULOSE WITH HIGH PURITY FROM CORN STRAW

METHODS FOR EXTRACTING XYLOSE LIQUID AND CELLULOSE WITH HIGH PURITY FROM CORN STRAW

The embodiments of the present disclosure provide a method for extracting xylose liquid and cellulose with high purity from corn straw. The method includes raw material screening, raw material preprocessing, alkali processing, acid hydrolysis, and gradient alkali processing. The embodiments of the p...

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Hauptverfasser: HU, Changhui, LI, Mian, YAN, Liangcong, YANG, Wulong, LUO, Jiaxing, XU, Weidong, WU, Qiang
Format: Patent
Sprache:eng
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CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DERIVATIVES THEREOF
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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creator HU, Changhui
LI, Mian
YAN, Liangcong
YANG, Wulong
LUO, Jiaxing
XU, Weidong
WU, Qiang
description The embodiments of the present disclosure provide a method for extracting xylose liquid and cellulose with high purity from corn straw. The method includes raw material screening, raw material preprocessing, alkali processing, acid hydrolysis, and gradient alkali processing. The embodiments of the present disclosure adopt a gradient selective refining method for extracting a high-purity xylose liquid and cellulose from the corn straw, so as to maximize the extraction of the xylose from the corn straw, and at the same time, to separate and extract a high-purity cellulose product from straw residue under a low-cost process processing.
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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DERIVATIVES THEREOF
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
THEIR PREPARATION OR CHEMICAL WORKING-UP
title METHODS FOR EXTRACTING XYLOSE LIQUID AND CELLULOSE WITH HIGH PURITY FROM CORN STRAW
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