发明名称 |
CATALYST FOR DIMETHYL ETHER, METHOD OF PRODUCING CATALYST AND METHOD OF PRODUCING DIMETHYL ETHER |
摘要 |
A catalyst suitable for producing dimethyl ether comprises alumina particles having an average size of 200 .mu.m or less and a methanol synthesis catalyst layer formed around each of the alumina particles. The methanol synthesis catalyst has a weight ratio of 0.05 to 5 to a weight of the alumina particles. The catalyst is produced by forming a layer comprising a methanol synthesis catalyst around each of alumina particles. The dimethyl ether is produced by the method of forming a slurry by introducing the catalyst into a solvent and introducing a mixed gas comprising carbon monoxide and hydrogen into the slurry. |
申请公布号 |
CA2207353(A1) |
申请公布日期 |
1998.06.19 |
申请号 |
CA19972207353 |
申请日期 |
1997.06.09 |
申请人 |
NKK CORPORATION |
发明人 |
FUJIMOTO, KAORU;SHIKADA, TSUTOMU;MIZUGUCHI, MASATSUGU;OGAWA, TAKASHI;OHNO, YOTARO;ONO, MASAMI |
分类号 |
B01J23/80;B01J;B01J21/04;B01J23/26;B01J35/02;B01J37/04;C07B61/00;C07C41/01;C07C41/09;C07C43/04 |
主分类号 |
B01J23/80 |
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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