积炭失活催化剂的再生研究进展  

Advances in regeneration of carbon deactivated catalysts

作　　者：郝嘉淼 魏晓丽[1] 王迪[1] 张久顺[1] HAO Jiamiao;WEI Xiaoli;WANG Di;ZHANG Jiushun(SINOPEC Research Institute of Petroleum Processing,Beijing 100083,China)

机构地区：[1]中国石化石油化工科学研究院,北京100083

出　　处：《应用化工》2025年第1期203-207,212,共6页Applied Chemical Industry

基　　金：国家重点研发计划(2021YFA1501204)。

摘　　要：主要聚焦于积炭失活催化剂的再生方法及其影响因素,详细探讨了燃烧法、化学清洗法以及离子液体再生法等常用再生技术的原理与特点。深入分析了再生过程对催化剂性能,特别是表面活性位点和晶体结构的影响,揭示了再生过程中的关键影响因素。在此基础上,提出了催化剂再生技术的发展趋势和未来研究方向,强调了对催化剂再生技术深入研究的重要性,以促进石油和化学行业的可持续发展。This review centers on the various methods employed to rejuvenate catalysts impaired by carbon deposits,delving into the principles and distinct features of prevalent regeneration methods,including combustion,chemical cleaning,and the use of ionic liquids.Additionally,it offers a comprehensive examination of how the regeneration process affects catalyst performance,with a particular focus on the integrity of surface active sites and crystal structures,thereby identifying the pivotal factors that influence successful regeneration.Drawing on these insights,the article outlines the emerging trends and potential avenues for future research in catalyst regeneration technology,underscoring the significance of rigorous investigation to advance the sustainable practices of the petroleum and chemical sectors.

关 键 词：催化剂 积炭 再生 

分 类 号：TQ038.2[化学工程] TE624.41[石油与天然气工程—油气加工工程]