公开(公告)号：US20130131399A1

公开(公告)日：2013-05-23

申请号：US13303494

申请日：2011-11-23

申请人： Heiko Weiner ,  Ana Rita Almeida ,  Graham Ormsby

发明人： Heiko Weiner ,  Ana Rita Almeida ,  Graham Ormsby

IPC分类号： C07C29/149 ,  B01J23/63 ,  B01J23/89 ,  B01J23/755 ,  B01J23/835 ,  B01J23/75 ,  B01J23/62 ,  B01J23/656 ,  B01J23/889 ,  B01J21/04 ,  B01J21/06 ,  B01J21/08 ,  B01J21/12 ,  B01J21/18 ,  B01J37/08 ,  B01J21/02 ,  B01J27/185 ,  B01J23/652 ,  B01J23/888 ,  B01J23/882 ,  B01J23/883 ,  B01J23/885 ,  B01J23/887 ,  B01J23/648 ,  B01J23/847 ,  B01J23/843 ,  B01J23/644 ,  B01J23/78 ,  B01J23/83

CPC分类号： B01J23/6567 ,  B01J23/626 ,  B01J23/63 ,  B01J23/75 ,  B01J23/755 ,  B01J23/83 ,  B01J23/835 ,  B01J23/8896 ,  B01J23/8906 ,  B01J23/8926 ,  B01J37/0205 ,  C07C29/149 ,  C07C31/08

摘要： A process for producing a catalyst, the process comprising the steps of: impregnating a first metal from a first metal precursor on a support to form a first impregnated support; calcining the first impregnated support; impregnating a second metal from a second metal precursor on the first impregnated support to form a second impregnated support; calcining the second impregnated support to form the catalyst, wherein the catalyst has a total metal loading of at least 2 wt. % based on the total weight of the catalyst. A method for hydrogenating alkanoic acids in the presence of the catalyst is also disclosed.

摘要翻译： 一种制备催化剂的方法，该方法包括以下步骤：将第一金属从第一金属前体浸渍在载体上以形成第一浸渍载体; 煅烧第一次浸渍的载体; 在第一浸渍的载体上浸渍来自第二金属前体的第二金属以形成第二浸渍载体; 煅烧第二浸渍载体以形成催化剂，其中催化剂的总金属负载量为至少2wt。 ％，基于催化剂的总重量。 还公开了在催化剂存在下氢化链烷酸的方法。