| 发明名称 |
Process for producing activated charcoal |
| 摘要 |
A process for preparing activated charcoal having a high surface area is described, including a thermal treatment, in the presence of phosphoric acid, of regenerated humic acids.
|
| 申请公布号 |
US5391534(A) |
申请公布日期 |
1995.02.21 |
| 申请号 |
US19930144428 |
申请日期 |
1993.11.02 |
| 申请人 |
ENIRICERCHE S.P.A. |
发明人 |
CARUGATI, ANGELO;DEL PIERO, GASTONE;RAUSA, RICCARDO |
| 分类号 |
C01B31/08;C01B31/12;(IPC1-7):C01B31/12;B01J20/20 |
主分类号 |
C01B31/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
