CN114585599A - 双烯烃加氢制备单烯烃的方法 - Google Patents

双烯烃加氢制备单烯烃的方法 Download PDF

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CN114585599A
CN114585599A CN202080045790.9A CN202080045790A CN114585599A CN 114585599 A CN114585599 A CN 114585599A CN 202080045790 A CN202080045790 A CN 202080045790A CN 114585599 A CN114585599 A CN 114585599A
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刘冬
王玉
许正跃
蔡吉乡
许艺
凌正国
曹晶
耿祖豹
邱祥涛
赵宏仪
施祖伟
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Abstract

一种双烯烃加氢制备单烯烃的方法，包括使包含双烯烃的原料在催化剂存在下与氢气反应的步骤，其中所述催化剂包括载体，该载体包括第一载体和包覆在第一载体外表面上的第二载体，和负载在所述第二载体上的催化活性组分，其中所述第一载体的孔隙率≤35%，所述第二载体的厚度与所述第一载体的有效直径的比值在0.01‑0.2之间，所述第二载体的孔分布曲线具有两个孔分布峰，其中第一孔分布峰的峰值对应的孔径在4‑80nm范围内，且第二孔分布峰的峰值对应的孔径在100‑8000nm范围内。所述方法具有提高的加氢反应的转化率和选择性。

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PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
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CN112898111B (zh) * 2019-12-03 2022-04-01 中国石化集团金陵石油化工有限责任公司 一种将双烯烃加氢制成单烯烃的方法

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