2021•RSC AdvancesOpen access

Preparation of CuHY catalyst via solid-state ion exchange method and its catalytic performance in isobutane/2-butene alkylation

Xinyan Sun, Xiang Zhang, Tao Zheng, Haiyan Liu, Rui Zhang, Xianghai Meng, Chunming Xu, Zhichang Liu

Abstract

makes it favorable for inhibiting the oligomerization of 2-butene and accelerating the hydride transfer reaction rate by indirectly increasing the local isobutane/olefin ratio around the acid sites of the catalyst. As a result, the selectivity of C8 and trimethylpentanes over CuHY in alkylate are improved compared with those of HY.

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Available abstract

Key concepts: Isobutane, Alkylation, Catalysis, Butene, 1-Butene, Ion exchange, 2-Butene, Solid-state