2012•Journal of Wuhan Institute of TechnologyRequires access

Status quo and application of two-stage riser catalytic cracking technology

Xizhou Shen

Abstract

To research the insufficiency of traditional catalytic cracking,the product quality and product distribution were not good,two stage-riser fluid catalytic cracking(TSRFCC),which could solve these problems,was reviewed.The technology of TSRFCC was introduced.The importance and advantages of improving product distribution in TSRFCC on petroleum refining industry were expounded.Application and status quo of feeding program,apparatus optimization in TSRFCC were summarized.It could give some reference for the application of fluid catalytic cracking technology.

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Key concepts: Status quo, Fluid catalytic cracking, Cracking, Refining (metallurgy), Product (mathematics), Product distribution, Process engineering, Distribution (mathematics)