摘要
在热天平分析玉米秸秆热失重行为基础上,利用气相色谱仪分析研究了玉米秸秆在热裂解过程中热解气的组分。分析结果表明:随着温度升高,气体产物中氢气、甲烷的含量增加,二氧化碳、一氧化碳的含量却减少。结合玉米秸秆的化学组分从分子微观结构角度对玉米秸秆热裂解过程进行了分析。
Based on the study of corn straw pyrolysis by thermo-gravimetric analysis, the component of pyrolysis gas was studied by using GC. Experimental results showed that the component of H2 and CH4 increasing with increase in temperature. The results were discussed on molecular micromechanism of components of corn straw.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2007年第7期810-813,共4页
Acta Energiae Solaris Sinica
关键词
玉米秆
热裂解
热重分析
热解气组分
com straw
pyrolysis
thermogravimetic analysis
component of pyrolysis gas