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发明名称
用以在一绝热之反应器中由粗甲醇制备二甲基醚的方法
摘要
本发明系有关于一种于绝热反应器中由粗甲醇制备二甲基醚之方法,特别是一制备二甲基醚之方法,其中含水粗甲醇系藉由使用下述来进行脱水:(1)一触媒系统,于其中该反应物系接触一触媒1并接着接触一触媒2,该触媒1系被一特定金属阳离子部分取代之疏水沸石,该触媒2系选自于γ-氧化铝或矽铝氧化物;以及(2)绝热反应器。于本发明中,该脱水系藉由避免副产物的形成及触媒的去活化以有效地进行。因此,可使用作为清洁燃料与化学工业原料之二甲基醚可在绝热反应器中以一提升的产率由粗甲醇来制造。
申请公布号
TW200621697
申请公布日期
2006.07.01
申请号
TW094135885
申请日期
2005.10.14
申请人
SK股份有限公司
发明人
全基元;卢炫锡;金载寓;吴全根;方填晥
分类号
C07C41/09;C07C43/04;B01J29/06;B01J21/04;B01J21/00
主分类号
C07C41/09
代理机构
代理人
恽轶群;陈文郎
主权项
地址
韩国
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