中国首套流化催化裂化装置投产30年回顾

30 Years Review of First Domestic FCCU since Its Start-Up

介绍了我国首套流化催化裂化装置在抚顺石油二厂建成投产30年来不断进行技术改造取得的技术进步.先后对再生器分布板、溢流管、床层旋风分离器、滑阀、提升管反应器、分馏塔、冷换系统、吸收稳定系统和主风机等工艺设备进行了诸多改造与革新,装置处理能力提高50％,经济效益显著,开发了国内第一套再生烟气能量回收系统,在节能、降耗方面取得了较大进步。并对我国催化裂化技术的发展做出了贡献。

Continual technical progresses of the first domestic FCCU in the No. 2 refinery of Fushun Petrochemical Company in the past 30 years since its start-up were introduced. Among these were the revamping and innovation of distributor and downflow-pipe, bed cyclone separators, slide valve, riser reac-tor, fractionator, heat exchanging and cooling system, absorption stabilization system as well as main air blowers etc. The processing capacity of the unit increased by 50%, and significant economic benefits have been obtained. The first domestic set of flue gas power recovery facilities was developed and considerable progresses in energy conservation as well as in reduction of utilities consumption were achieved, making contributions to the development of domestic FCC techniques.