The influences of process condition for the expansion bed process for passivation of presifided hydrogenation catalysts on their sulfiding degree and hydrogenation ( HYD) activity were investigated.

  • 研究了预硫化催化剂膨胀床钝化工艺条件对催化剂加氢(HYD)活性和硫化度的影响。

  • 互联网摘选 2026-07-13 10:44:42

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