| 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 mum. |
| 申请公布号 |
EP1363735(A1) |
申请公布日期 |
2003.11.26 |
| 申请号 |
EP20020715537 |
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 |
|
