发明名称 PROCESS FOR THE PREPARATION OF A SILVER-CONTAINING CATALYST
摘要 T 179 A PROCESS FOR THE PREPARATION OF A SILVER-CONTAINING CATALYST The invention relates to a process for the preparation of a silver-containing catalyst suitable for the oxidation of ethylene to ethylene oxide which comprises a) mixing alumina with a tin compound and with an alkali metal compound, b) calcining the mixture to obtain an alkali-enriched and tin containing alumina carrier, c) applying a silver compound to the alumina carrier and con verting said silver compound to metallic silver. The catalyst has a high activity, a high selectivity combined with a very high stability.
申请公布号 CA1298270(C) 申请公布日期 1992.03.31
申请号 CA19870541594 申请日期 1987.07.08
申请人 BOXHOORN, GOSSE 发明人 BOXHOORN, GOSSE
分类号 B01J37/02;B01J21/04;B01J23/50;B01J23/66;C07D301/10 主分类号 B01J37/02
代理机构 代理人
主权项
地址