Advances in FCC Stripper Technology

化学工业与工程

Chemcial Industry and Engineering

2007, Vol. 24

Issue (2) :183-186 DOI:

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Advances in FCC Stripper Technology

XU Chang-hui,CHEN Hui-juan,DONG Qun,MEN Ya-nan(College of Chemistry and Chemical Engineering,Daqing Petroleum Institute, Daqing 163318,Heilongjiang Province,China)

(College of Chemistry and Chemical Engineering,Daqing Petroleum Institute, Daqing 163318,Heilongjiang Province,China

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Abstract The progress in FCC stripper,including the flowing behavior of gas-solid in baffles stripper,annular stripper and packing stripper,was introduced.The characterization of gas-solid flowing in the annular stripper and packing stripper were introduced,and the reason they were prior to baffles stripper was given.Due to reducing coke burning amount at high catalyst flux,packing stripper was fit for oil becoming heavier and olefin producing via FCC.

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Received 2007-03-15; published 2007-03-15

Cite this article:

XU Chang-hui,CHEN Hui-juan,DONG Qun,MEN Ya-nan.Advances in FCC Stripper Technology[J] Chemcial Industry and Engineering, 2007,V24(2): 183-186

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