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Catalyst attrition and deactivation in fluid catalytic cracking system

โœ Scribed by James Welt; Wooyoung Lee; Fred J. Krambeck

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
765 KB
Volume
32
Category
Article
ISSN
0009-2509

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โœฆ Synopsis

A population balance model has been developed for catalyst propemes, which IS m good agreement with commercml flmd crackmg data The apphcatlon of Markov theorv gives a detaded account of the volume, age, actlvlty, and residence time of catalvsts for each oartlcle size class This model has been used to mvestlgate optm& catalyst design and management pohcles

๐Ÿ“œ SIMILAR VOLUMES

Interactions of flow and reaction in flu
Interactions of flow and reaction in fluid catalytic cracking risers
โœ Chao Zhu; You Jun; Rajesh Patel; Dawei Wang; Teh C. Ho ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› American Institute of Chemical Engineers ๐ŸŒ English โš– 562 KB

## Abstract Fluid catalytic cracking (FCC) is the primary conversion process in oil refining. The performance of an FCC riser strongly depends on the interactions between oil/catalyst flow and cracking kinetics, but most FCC riser models do not consider such interactions. Accordingly, this work dev