发明名称 |
PROCESS FOR PREPARATION OF ETHYLENE OXIDE |
摘要 |
Ethylene is oxidized into ethylene oxide by bringing a feed gas mixture, which contains the ethylene, oxygen and at least 1 vol. % of carbon dioxide as well as at least 0.5 vol. ppm of a chlorine-containing burning reaction decelerator and at least 1 vol. ppm as calculated in terms of nitrogen monoxide of a nitrogen oxide and/or a precursor thereof, into contact with a catalyst which carries silver and as a practically sole alkali metal, rubidium at an Rb/Ag atomic ratio of 2/1000-7/1000 on a fire-resistant carrier having a specific surface area of 1 m2/g or smaller. |
申请公布号 |
GB2161480(A) |
申请公布日期 |
1986.01.15 |
申请号 |
GB19850015828 |
申请日期 |
1985.06.21 |
申请人 |
* MITSUI TOATSU CHEMICALS INCORPORATED |
发明人 |
MUTSUO * NAKAJIMA;HISAHARU * KUBOYAMA;TADASHI * KOMIYAMA;HIROSHI * KIMURA;KENJI * YOSHIDA |
分类号 |
C07D303/04;B01J23/58;B01J23/66;C07B61/00;C07D301/10 |
主分类号 |
C07D303/04 |
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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