早在1941年，流化床工艺过程就第一次以工业规模用于原油的流化催化裂化。
Fluidized bed processing was first used commercially in fluid catalytic cracking of crude oil in 1941.
简介催化裂化FCC技术以是超过60年的商业操作经验的。
INTRODUCTION Fluid catalytic cracking FCC technology is a technology with more than 60years of commercial operating experience.
中国石化股份有限公司金陵分公司1号催化裂化装置于2001年初进行了掺渣扩容改造，在生产中发现装置的生焦率较高。
No. 1 FCCU in Jinling Petrochemical Company was revamped in 2001 to increase the processing ratio of vacuum residue. It was found later that the coke yield was increased after the revamping.
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