玉米秸秆发酵渣与酚醛树脂热解特性比较  

Comparison between pyrolytic behaviors of corn straw fermentation residue and phenolic resin

作　　者：马蕊[1] 王泽[1] 贺璐[1] 宋文立[1] 张松坡[2] 

机构地区：[1]中国科学院过程工程研究所多相复杂系统国家重点实验室,北京100190 [2]河南天冠企业集团有限公司车用生物燃料技术国家重点实验室,河南南阳473000

出　　处：《能源工程》2015年第2期54-59,共6页Energy Engineering

基　　金：车用生物燃料技术国家重点实验室开放基金资助项目(KFKT2013006)

摘　　要：以热重(TG)和裂解器-气/质联用仪(Py-GC/MS)考察了玉米秸秆发酵渣和酚醛树脂热解产物组成分布随热解温度变化的规律性和差异性。结果显示,甲苯、苯酚、甲基酚为两体系主要共有组分,2,3-二氢苯并呋喃、烷氧基化合物及少量羧酸是玉米秸秆发酵渣热解产物中的特有组分,而二甲基酚、9H-氧杂蒽等组分在酚醛树脂热解产物中的含量显著,这是两种原料的组成成分及结构的差异性体现。The effects of temperature on product composition from pyrolysis of corn straw fermentation residue and phenolic resin were compared via the instruments of TG and Py-GC / MS. The results showed that the main common components from pyrolysis of the both materials were toluene,phenol,and methyl phenols,the components of alkoxy phenols and acids were specific components in pyrolysates of corn straw fermentation residue,while dimethyl phenols and 9Hxanthene were more generated in the pyrolysates of phenolic resin. The differences can be attributed to the different compositions and structures of the two materials.

关 键 词：玉米秸秆发酵渣 酚醛树脂 热解 裂解器-气/质联用仪 

分 类 号：TK6[动力工程及工程热物理—生物能]