Two-dimensional reaction engineering model of the riser section of a fluid catalytic cracking unit
作者： Thomas A. Berry , Timothy R. McKeen , Todd S. Pugsley , Ajay K. Dalai
DOI: 10.1021/IE0306877
关键词:
摘要: A two-dimensional model that predicts conversion and yield patterns in the riser section of a fluid catalytic cracking unit has been developed. The hydrodynamics have described by Malcus Pugsley (Circulating Fluidized Bed Technology VII; Grace, J. R., et al., Eds.; Canadian Society Chemical Engineering: Ottawa, Ontario, Canada, 2002). hydrodynamic modified to make it predictive incorporating slip factor for calculation cross-sectionally averaged voidage. coupled with four-lump kinetic Gianetto al. (Ind. Eng. Chem. Res. 1994, 33, 3053) predict how operating conditions affect profiles conversion, yield, temperature, pressure riser. was validated against industrial data from three literature sources found agree within 10−20%. parametric study influence liquid feed droplet diameter penetration into also undertak...
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