催化裂化结焦催化剂烧焦再生模型的研究（Ⅱ）——烧焦再生数学模型的建立

摘要

Establishment of the macro dynamic mathematical models for coked zeolite catalyst coke burning regeneration was discussed from an engineering point of view.Based on the modified particle-pellet model,dynamic mathematical equations for porous and nonporous catalyst coke burning regeneration were deduced,supplying a theoretical basis for computer simulation of coked zeolite catalyst regeneration.%从反应工程学的角度讨论了结焦沸石催化剂烧焦再生反应宏观动力学数学模型的建立，根据已提出的修正的颗粒-粒子动态等温物理模型，分别推导出了多孔焦炭的燃烧再生阶段数学方程和无孔焦炭的燃烧再生阶段数学方程，为结焦沸石催化剂再生反应过程计算机模拟提供了理论依据。