摘要
分析了我厂72 kt/a烷基苯装置扩容改造设计时直链烷基苯分馏系统存在的缺陷,提出了改进方案。该系统改进后,不仅运行稳定,而且直链烷基苯产品质量和产量有提高,年经济效益达数百万元。
When the capacity of LAB complex was expanded to 72 kt/a, the defects in the LAB distil-lation system designed by UOP were analyzed and the improvement project was put forward. The re-sult showed that the system ran steadily,the quality and output of LAB product were increased. The economic benefits had been greatly increased.
出处
《精细石油化工进展》
CAS
2000年第9期44-47,共4页
Advances in Fine Petrochemicals
关键词
直链烷基苯
重烷基苯
技术改造
分馏系统
流程
linear alkyl benzene, heavy alkyl benzene, economic benefits, technical improvement
