摘要
在催化裂化(FCC)提升管反应器的出口处,通常设有快速分离设施,其作用是使反应油气与催化剂迅速分离,达到快速中止汽油裂化等不利的二次反应以提高反应选择性的目的。本文论述了国外FCC反应油气与催化剂分离技术的进步,着重介绍了美国Mobil-Kellog公司新开发的密闭旋风分离器技术及其在国外FCC装置上应用的良好效果。
In order to provide a quick seperation of reactor products and products and catalyst,s avoid the unfavorable secondary reaction such as gasoline cracking etc. and increase the selectivity of reaction process, a rapid seperator is generally installed at the outlet of FCC riser. The progress on seperation technology of FCC products and catalyyst abroad is discussed. Stress has been put on the closed cyclone technique developed by Mobil-Kellong Company of U.S.A and its good performance on FCC installation abroad.
出处
《石油与天然气化工》
CAS
CSCD
北大核心
1997年第3期182-184,共3页
Chemical engineering of oil & gas