| 发明名称 |
A PROCESS FOR REGENERATING CATALYST CONTAINING TITANIUM |
| 摘要 |
<p>The present invention discloses a process for regenerating titanium-containing catalysts, characterized in that a deactivated catalyst is treated in an acidic solution having a pH value of≤3, and then dried and calcined. The process is simple in procedure and can make the catalytic activity, selectivity and stability of the regenerated catalyst be recovered to the level of its fresh catalyst.</p> |
| 申请公布号 |
EP1552886(A1) |
申请公布日期 |
2005.07.13 |
| 申请号 |
EP20030737833 |
申请日期 |
2003.05.30 |
| 申请人 |
CHINA PETROLEUM & CHEMICAL CORPORATION;RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC |
发明人 |
SUN, BIN;WU, WEI;WANG, ENQUAN;LI, YONGXIANG;ZHANG, SHUZHONG;HU, LINGMIN |
| 分类号 |
B01J38/60;B01J21/20;B01J29/89;B01J29/90;(IPC1-7):B01J38/60 |
主分类号 |
B01J38/60 |
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