摘要
This article briefly describes the major patents domestic and the abroad, and the current situation and achievements of FCC stripping technology in China. The developing trend of FCC stripping technology is presented, including further developments of FCC stripper to improve unit performance, combination of the stripper and pre stripper within disengager to form a complete high efficiency FCC stripping system. In addition to high efficiency, simple structure and easiness of installation and maintenance for a new FCC stripper are all of consideration.
This article briefly describes the major patents domestic and the abroad, and the current situation and achievements of FCC stripping technology in China. The developing trend of FCC stripping technology is presented, including further developments of FCC stripper to improve unit performance, combination of the stripper and pre stripper within disengager to form a complete high efficiency FCC stripping system. In addition to high efficiency, simple structure and easiness of installation and maintenance for a new FCC stripper are all of consideration.
出处
《石油学报(石油加工)》
EI
CAS
CSCD
北大核心
2003年第1期62-66,共5页
Acta Petrolei Sinica(Petroleum Processing Section)
关键词
炼油
催化裂化
汽提
技术进展
catalyst
stripping
stripper
steam
technology
development
FCC