发明名称 |
Process for producing dimethyl ether. |
摘要 |
A process for the preparation of dimethyl ether which has no foreign odour and is thus excellently suited as a propellant is made available. This dimethyl ether is prepared from methanol, the methanol used being treated before reaction to give dimethyl ether and/or the dimethyl ether product still containing odour components being treated with acidic ion exchanger. |
申请公布号 |
ZA9206787(B) |
申请公布日期 |
1993.04.01 |
申请号 |
ZA19920006787 |
申请日期 |
1992.09.07 |
申请人 |
RWE-DEA AKTIENGESELLSCHAFT FUER MINERALOEL UND CHEMIE |
发明人 |
HARTMUNT HAMMER |
分类号 |
B01D15/04;C07C29/76;C07C41/09;C07C41/34;C07C41/36;C07C41/42;C07C43/04 |
主分类号 |
B01D15/04 |
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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