The activity of the regenerated catalyst was almost the same as the fresh catalyst.
失活催化剂烧焦再生后，其活性可基本恢复到新鲜催化剂的水平。
The activity time of the regenerated catalyst keeps longer than that of the fresh catalyst.
反复再生的催化剂维持活性的时间比新鲜催化剂有所延长。
The fresh catalysts for hydrotreating catalyst are commercially available in their oxide forms which are inactive.
加氢工艺中催化剂的硫化过程是决定催化剂活性、稳定性和选择性的重要环节。
The catalyst regeneration can be carried with air and steam for burning off the coke, and the activity of the regenerated catalyst was similar to that of fresh catalyst.
可用常规的空气和水蒸气进行烧焦再生，再生剂的活性与新鲜催化剂相当。
The study on reaction kinetics for methanol oxidation on the fresh and high temperature aged Pt catalyst showed that the expression in kinetics network was changed.
甲醇氧化反应动力学研究表明，甲醇在新鲜和高温热老化的铂催化剂上，反应动力学网络表示式是有区别的。
The study on reaction kinetics for methanol oxidation on the fresh and high temperature aged Pt catalyst showed that the expression in kinetics network was changed.
甲醇氧化反应动力学研究表明，甲醇在新鲜和高温热老化的铂催化剂上，反应动力学网络表示式是有区别的。
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