发明名称 |
Katalysator für Dimethylether, Verfahren zur Katalysatorherstellung und Verfahren zur Herstellung von Dimethylether |
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 foming 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 |
DE69721944(D1) |
申请公布日期 |
2003.06.18 |
申请号 |
DE1997621944 |
申请日期 |
1997.05.07 |
申请人 |
NKK CORP., TOKIO/TOKYO |
发明人 |
SHIKADA, TSUTOMU;OHNO, YOTARO;OGAWA, TAKASHI;MIZUGUCHI, MASATSUGU;ONO, MASAMI;FUJIMOTO, KAORU |
分类号 |
B01J21/04;B01J23/06;B01J23/26;B01J23/72;B01J23/80;B01J37/02;B01J37/08;C07C41/00;C07C41/01;C07C41/09;G06Q20/00;H04L29/06 |
主分类号 |
B01J21/04 |
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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