发明名称 |
CATALYST FOR PRODUCTION OF ETHYLENE OXIDE |
摘要 |
A catalyst for oxidizing ethylene and producing ethylene oxide, said catalyst being prepared by pretreating a porous carrier with a solution containing a lithium compound and a cesium compound, thereafter, impregnating a solution containing a silver compound and a cesium compound in the pretreated porous carrier and then heat-treating the impregnated porous carrier. The use of the catalyst of this invention provides high selectivity in the production of ethylene oxide by the vapor contact oxidation of ethylene. |
申请公布号 |
CA2186331(C) |
申请公布日期 |
2004.10.26 |
申请号 |
CA19962186331 |
申请日期 |
1996.09.24 |
申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
NAKASHIRO, KATSUMI;IMAMOTO, TAKAKO;IWAKURA, TOMOATSU |
分类号 |
B01J21/04;B01J21/12;B01J23/66;B01J23/68;B01J35/10;B01J37/02;C07D301/10 |
主分类号 |
B01J21/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|