发明名称 |
METHOD OF REGENERATING HYDROGENATION CATALYST |
摘要 |
<p>Provided is a method of regenerating used hydrogenation catalysts, which comprises calcining used hydrogenation catalysts, followed by subjecting them to treatment for removing metallic deposits from them. For the treatment, for example, the calcined catalysts are washed with water. The method is effective for recycling catalysts having been used for hydrogenation of hydrocarbon oils.</p> |
申请公布号 |
EP1065000(A1) |
申请公布日期 |
2001.01.03 |
申请号 |
EP19990944859 |
申请日期 |
1999.09.28 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
IWAMOTO, RYUICHIRO;NOZAKI, TAKAO |
分类号 |
B01J23/94;B01J38/02;B01J38/12;B01J38/48;B01J38/60;B01J38/64;C10G45/04;(IPC1-7):B01J38/12 |
主分类号 |
B01J23/94 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|