申请人:Wigbers Christof Wilhelm
公开号:US20110313187A1
公开(公告)日:2011-12-22
The present invention relates to a process for improving the catalytic properties of a catalyst comprising one or more elements selected from the group consisting of cobalt, nickel and copper, said catalyst being present in the form of a structured monolith, by contacting the catalyst with one or more basic compounds selected from the group of the alkali metals, alkaline earth metals and rare earth metals. The invention further relates to a process for hydrogenating compounds which comprise at least one unsaturated carbon-carbon, carbon-nitrogen or carbon-oxygen bond in the presence of a catalyst comprising one or more elements selected from the group consisting of cobalt, nickel and copper, said catalyst being present in the form of a structured monolith, by contacting the catalyst with one or more basic compounds selected from the group of the alkali metals, alkaline earth metals and rare earth metals. The present invention also relates to the use of a basic compound selected from the group of the alkali metals, alkaline earth metals and rare earth metals for improving the catalytic properties of a catalyst comprising cobalt and/or copper and/or nickel, said catalyst being present in the form of a structured monolith.
本发明涉及一种改善催化剂性能的过程,所述催化剂包括从钴、镍和铜组成的元素中选择的一个或多个元素,所述催化剂呈现为结构化单体,并通过将催化剂与从碱金属、碱土金属和稀土金属组中选择的一个或多个碱性化合物接触来实现。本发明还涉及一种在存在从钴、镍和铜组成的元素中选择的一个或多个元素的催化剂的情况下,通过将催化剂与从碱金属、碱土金属和稀土金属组中选择的一个或多个碱性化合物接触来氢化包含至少一个不饱和碳-碳、碳-氮或碳-氧键的化合物的过程。本发明还涉及使用从碱金属、碱土金属和稀土金属组中选择的碱性化合物来改善包括钴和/或铜和/或镍的催化剂的催化性能的用途,所述催化剂呈现为结构化单体。