发明名称 |
BESEITIGEN VON SCHWEFELVERBINDUNGEN. |
摘要 |
Agglomerates containing oxides, hydroxides, carbonates and/or basic carbonates of copper, and zinc and/or another element such as aluminium or silicon, are useful for removal of sulphur compounds from fluids, especially under non-reducing conditions. The agglomerates have surface area above 80 m<2>.g<-><1> and a calcined density below 1.5 g.cm<-><3>. After ignition, the cupric oxide plus zinc oxide (if any) content of the agglomerates is at least 70% w/w. The proportion of the cooper compound is such that the copper atoms constitute 30-97% of the total of the copper, zinc, and said other element atoms in the agglomerates. |
申请公布号 |
DE3775972(D1) |
申请公布日期 |
1992.02.27 |
申请号 |
DE19873775972 |
申请日期 |
1987.04.10 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC, LONDON, GB |
发明人 |
DENNY, PATRICK JOHN, CROFT-ON-TEES DARLINGTON CO DURHAM, GB;WOOD, PETER, STOCKTON-ON-TEES CLEVELAND, GB |
分类号 |
B01D53/02;B01D53/14;B01D53/48;B01D53/50;B01D53/52;B01D53/81;B01J20/02;B01J20/28;C10K1/20;C10K1/34;C10L3/10 |
主分类号 |
B01D53/02 |
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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