THE BEHAVIOR OF ETHYLENE-GLYCOL DURING THE THERMAL SOLVOLYSIS OF CELLULOSE

被引：5
|
作者：
VIDAL, PF
GARNIER, G
BOUCHARD, J
OVEREND, RP
CHORNET, E
机构：
[1] Department of Chemical Engineering, University of Sherbrooke, Sherbrooke, Quebec
[2] Virginia Polytechnic Institute, Blacksburg, Virginia
来源：
CANADIAN JOURNAL OF CHEMICAL ENGINEERING | 1992年 / 70卷 / 02期
关键词：
CELLULOSE; ETHYLENE GLYCOL; THERMO-MECHANO-CHEMISTRY; HPLC; GC-MS;
D O I：
10.1002/cjce.5450700213
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The composition of the ethylene glycol solution resulting from cellulose thermal solvolysis, to produce microcrystalline cellulose, has been studied. L quid and gas chromatographic analyses showed, a) little degradation of the ethylene glycol up to 280-degrees-C, and b) an acceleration of the degradation at higher temperatures in the presence of cellulose and glucose. Solubilized compounds resulting from the cellulose depolymerization although numerous were present in too low concentrations to warrant their recovery.
引用
收藏
页码：301 / 305
页数：5
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