现代化工

现代化工 ›› 2024, Vol. 44 ›› Issue (4) : 24-28. DOI: 10.16606/j.cnki.issn0253-4320.2024.04.005

技术进展

碳五馏分中二烯烃选择性加氢催化剂的研究进展

蔡璐, 郑艳霞, 李玉超, 左村村, 黄昊飞, 崔广军

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Research progress on catalysts for selective hydrogenation of diolefins in C₅ fractions

CAI Lu, ZHENG Yan-xia, LI Yu-chao, ZUO Cun-cun, HUANG Hao-fei, CUI Guang-jun

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摘要

总结了用于不饱和烃选择性加氢催化剂的研究进展以及发展前景;重点介绍了近年来对于贵金属Pd基催化剂进行改性处理以提高产物选择性以及非贵金属等金属催化剂的优化策略;对二烯烃选择性加氢催化剂的制备策略进行了进一步的展望。

Abstract

Research progress and development prospects about the catalysts for selective hydrogenation of unsaturated hydrocarbon are summarized.The modification of Pd-based catalysts to improve the selectivity of products and the optimization strategies of non-precious metal catalysts in recent years are introduced.The preparation strategies of catalysts for selective hydrogenation of diolefins are further prospected.