FUEL & CHEMICAL PROCESSES ›› 2017, Vol. 48 ›› Issue (6): 53-54.

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Study on catalyst regeneration in the pre-reactor of hydro-refining plant

Tao Shuaijiang  Dong Yi  Yang Feng  Zhang Baolei   

  1. Chemical Engineering Business Division,AnSteel,Anshan 114000,China
  • Online:2017-11-20

Abstract:

The main reason for the increasing pressure difference between catalyst beds in the pre-reactor of hydro-refining plant is analyzed.Different regeneration processes are compared.Catalyst unloading and regeneration procedures for ex situ regeneration are introduced.

CLC Number: