发明名称 |
PROCESS FOR ACTIVATING A HYDROTREATING CATALYST |
摘要 |
The invention pertains to a process for activating an hydrotreating catalyst comprising a Group VIB metal oxide and a Group VIII metal oxide which process comprises contacting the catalyst with an acid and an organic additive which has a boiling point in the range of 80-500 °C and a solubility in water of at least 5 grams per liter (20 °C, atmospheric pressure), optionally followed by drying under such conditions that at least 50% of the additive is maintained in the catalyst. The hydrotreating catalyst may be a fresh hydrotreating catalyst or a used hydrotreating catalyst which has been regenerated.
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申请公布号 |
KR20060100408(A) |
申请公布日期 |
2006.09.20 |
申请号 |
KR20067008530 |
申请日期 |
2006.05.02 |
申请人 |
ALBEMARLE NETHERLANDS B.V.;NIPPON KETJEN CO., LTD. |
发明人 |
JANSEN MARCEL ADRIAAN;VAN HOUTERT FRANCISCUS WILHELMUS;ADO TOSHIYUKI;KAMO TETSURO;NISHIMOTO NAOHIRO |
分类号 |
B01J23/90;B01J23/76;B01J23/85;B01J23/882;B01J23/883;B01J23/94;B01J31/02;B01J37/02;B01J38/52;B01J38/60;B01J38/62;C10G45/08;F16H59/14;F16H61/42;F16H61/423;F16H61/433;F16H61/465 |
主分类号 |
B01J23/90 |
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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