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发明名称
A COMBINATION OF A GUARD BED AND A CATALYST BED
摘要
A combination comprising a bed of a particulate copper-containing catalyst bed, a guard bed in the form of shaped units formed from lead carbonate and/ or basic lead carbonate particles having an average (by volume) particle size below 100 .mu.m.
申请公布号
CA2437119(A1)
申请公布日期
2002.08.29
申请号
CA20022437119
申请日期
2002.01.22
申请人
JOHNSON MATTHEY PLC
发明人
WATSON, MICHAEL JOHN
分类号
B01J23/80;B01J8/04;B01J23/14;B01J23/72;B01J27/232;B01J33/00;B01J35/00;C01B3/48;(IPC1-7):B01J23/72
主分类号
B01J23/80
代理机构
代理人
主权项
地址
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