摘要
伴随大规模油田的开采,生产煤焦油的低温干馏工艺过程逐步淘汰。但国内仍有大量回收的煤焦油,所以要深入分析煤焦油的特点,作为进一步加工的依据,来系统的分析以及指导煤焦油工艺加工的方向以及过程。
With large-scale production of oil fields,traditional low temperature dry distillation process to produce coal tar from crude oil is becoming obsolete,but there is still a large amount of recycled coal tar in domestic market.In this paper,special properties of coal tar were analyzed;based on these properties,development direction of the refining process of coal tar was studied.
出处
《当代化工》
CAS
2012年第2期194-195,共2页
Contemporary Chemical Industry
关键词
煤焦油
现状
加工工艺
Coal tar
Present situation
Refining process
