研究了新型固体硫化剂硫代硫酸铵对加氢脱硫催化剂的预硫化。
Ammonium thiosulfate as a novel sulfiding agent was used for desulfidation of hydrodesulfurization ( HDS) catalysts.
轻组分向上流至催化剂段，在那里丁二烯选择性加氢、脱硫和一些烯烃的饱和同时进行。
The light constituents flow upward to the catalyst zone, where the selective hydrogenation of butadiene is carried out together with desulfurization and some olefin saturation.
主要从单组分载体、复合氧化物载体和新型介孔分子筛三个方面详细论述了加氢脱硫催化剂载体研究进展。
The paper was a review on the development of hydrodesulfurization catalysts in three aspects: single-component support, mixed oxide support and mesoporous molecular sieve.
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