摘要
主要介绍了乙烯装置顺序分离技术。并对近年来与顺序分离技术有关的技术进展进行简要介绍。对顺序分离技术的特点及其适用范围进行了初步分析。
This paper presents the sequential separation technologies for ethylene plant,briefly introduces the development of sequential separation technology in recent years,and preliminarily analyzes the features and application scope of the sequential separation technology.
出处
《乙烯工业》
CAS
2009年第2期59-64,共6页
Ethylene Industry
关键词
乙烯
顺序分离
低压脱甲烷
催化精馏
分凝分馏塔
二元制冷
Ethylene
Sequential separation technology
Low pressure depropanization
Catalytic distillation
Condensing fractionation tower
Binary refrigeration system
