发明名称 |
HYDROREFINING CATALYST CONTAINING SULPHIDES OF RUTHENIUM AND OF AT LEAST ONE OTHER METAL ON A REFRACTORY |
摘要 |
This invention relates to a hydrorefining catalyst containing ruthenium sulphide and cobalt and/or nickel sulphide on a refractory oxides support. These catalysts are only very slightly inhibited by polyaromatic compounds or hydrogen sulphide.
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申请公布号 |
US5248648(A) |
申请公布日期 |
1993.09.28 |
申请号 |
US19920904379 |
申请日期 |
1992.06.25 |
申请人 |
ELF FRANCE |
发明人 |
BREYSSE, MICHELE;ORLEWSKI, JACEK;DES COURIERES, THIERRY;VRINAT, MICHEL |
分类号 |
B01J27/043;B01J27/045;C10G45/10;C10G45/52 |
主分类号 |
B01J27/043 |
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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