化工进展2011,Vol.30Issue(2):442-448,7.
蔗渣热解中纤维素与半纤维素的相互作用
Study on interaction of cellulose and hemicelluloses during bagasse pyrolysis
摘要
Abstract
The pyrolytic characteristics and the products of bagasse cellulose, hemicellulose and holocellulose at different temperatures were studied with TG and py-GC/MS, and the interaction between cellulose and hemicellulose components were discussed. The result indicated that the interaction between cellulose and hemicellulose components affected differently on different products:It enhanced the formation of some products, such as 2-furancarboxaldehyde, and it enhanced firstly and then inhibited the formation of some products, such as carbon dioxide and levoglucosan, and inhibited firstly and then enhanced the formation of some products, such as acetic acid.关键词
纤维素/半纤维素/综纤维素/热重分析/热解气质联用Key words
cellulose/ hemicelluloses/ holocellulose/ TG/ py-GC/MS分类
能源科技引用本文复制引用
晏群山,彭云云,武书彬..蔗渣热解中纤维素与半纤维素的相互作用[J].化工进展,2011,30(2):442-448,7.基金项目
国家973计划 (2007CB210201)、国家863计划(2007AA05Z456)及中国科学院可再生能源与天然气水合物重点实验室开放基金项目. (2007CB210201)