Author:
Dubinets O V,Davletova M R,Islamova G I,Gubaydullin I M,Khannanova G D,Akhmetov I V
Abstract
Abstract
Based on the kinetic model of oxidative regeneration of coked catalysts, a two-phase diffusion mathematical model of the oxidative regeneration process of coked catalysts in a catalyst grain has been constructed. A numerical analysis of the grain heating in a wide range of the initial oxygen concentration, the inlet temperature, VHSV of the gas has been carried out. It has been established that the process of coke burning has a high parametric sensitivity to the initial oxygen concentration.
Subject
General Physics and Astronomy
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