Application of a New Catalyst Deactivation Model for Residue Hydrotreating  

作　　者：Zhang Kui Nie Hong Dai Lishun 

机构地区：[1]Research Institute of Petroleum Processing,SINOPEC,Beijing 100083

出　　处：《China Petroleum Processing & Petrochemical Technology》2021年第2期11-20,共10页中国炼油与石油化工（英文版）

基　　金：This work was financially supported by the SINOPEC Research Program(Grant KL20009).

摘　　要：This article reports a new catalyst deactivation model for residue hydrotreating technology(RHT)with three adjustable parameters,named as“active-region-migration model”.The active-region-migration model is proposed to describe the catalyst deactivation of RHT where the catalysts are deactivated due to metal loading.Along with the lumped reaction kinetics,the deactivation model can be applied to simulate the hydrogenation reaction performance in RHT.Industrial data from a commercial RHT unit show reasonably good agreements with the model calculations.Essentially,the active-region-migration model can separately simulate the catalytic-activity change of each hydrogenation reaction during the whole run of RHT,with a single curve.

关 键 词：RESIDUE HYDROTREATING HYDRODESULFURIZATION kinetic model deactivation model 

分 类 号：TE624[石油与天然气工程—油气加工工程]