The activity of the catalysts is successfully recovered after regeneration and sulfiding.
再生后的催化剂的活性得到了满意的恢复。
Ammonium thiosulfate as a novel sulfiding agent was used for desulfidation of hydrodesulfurization ( HDS) catalysts.
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。
Pyridine-TPD and XRD results indicated that sulfiding temperature, sulfiding and reducing processes affected acidity and agglomerate state of activity species.
吡啶-TPD和XRD 表征结果证明，硫化温度和硫化还原工序，会改变催化剂表面酸性和硫化态活性物种在催化剂表面的聚集状态。
The commercial trial showed that the catalyst manufactured with this technology can shorten the start-up time and its hydrogenation activity is same as the catalyst with in-situ pre-sulfiding p…
工业应用结果表明，采用该技术生产的催化剂可缩短开工周期，加氢活性达到采用器内硫化催化剂的水平。
The commercial trial showed that the catalyst manufactured with this technology can shorten the start-up time and its hydrogenation activity is same as the catalyst with in-situ pre-sulfiding p…
工业应用结果表明，采用该技术生产的催化剂可缩短开工周期，加氢活性达到采用器内硫化催化剂的水平。
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