发明名称 |
CATALYST FOR HYDROGENATING UNSATURATED HYDROCARBONS |
摘要 |
The invention relates to a catalyst for hydrogenating unsaturated hydrocarbons which contains, on a support, catalytically effective quantities of Pd and, optionally, of Ag. The catalyst is characterized in that the support is provided in the form of a shaped body having a trilobal cross-section, whereby the lobes are provided with continuous openings. The catalyst can be produced according to a method in which the support is impregnated with a solution consisting of the salts of Pd and, optionally, of Ag. These salts are reduced using a reducing agent, whereupon the support impregnated in such a manner is washed, dried and calcined, and if the reaction is incomplete, the oxides of Pd and Ag that are still present are reduced to the corresponding metals by heating them in a hydrogenous atmosphere. |
申请公布号 |
WO0158590(A1) |
申请公布日期 |
2001.08.16 |
申请号 |
WO2001EP01365 |
申请日期 |
2001.02.08 |
申请人 |
SUED-CHEMIE AG;PETROLLI, MAURO;GEYER, INGRID;CASAGRANDE, FRANCESCO |
发明人 |
PETROLLI, MAURO;GEYER, INGRID;CASAGRANDE, FRANCESCO |
分类号 |
B01J23/44;B01J23/50;B01J23/66;B01J35/02;B01J35/10;B01J37/16;C07B61/00;C07C5/02;C07C5/03;C07C5/05;C07C5/09;C07C11/04;C07C11/107;C07C15/073 |
主分类号 |
B01J23/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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