摘要
文章对开式运行的有机热载体劣化产物进行红外光谱分析和元素分析,结果表明有机热载体高温氧化产物特征主要为氧化基团增加、氧含量增加、氢/碳比降低,以及金属元素含量会有所增加。
Heat transfer fluids operated in open system tend to be oxidized.IR spectrum and element analysis was carried on.Functional groups on structure of oxydate and oxygen content increased.And the ratio of hydrogen/carbon decreased.The results showed that correlation between mineral elements and acid number was not close.
出处
《广东化工》
CAS
2012年第6期48-49,共2页
Guangdong Chemical Industry
关键词
有机热载体
氧化劣化
开式系统运行
产物
分析
heat transfer fluids
HTFs
high temperature oxydate
open system
analysis
