| 发明名称 |
Composite adsorbent material |
| 摘要 |
The invention is directed to shaped composite adsorbent material, comprising particulate activated carbon material, bound by a suitable binder, preferably selected from the group of sodium alginate calcium alginate, chitosan, polyacrylamide, polyethylene oxide and mixtures thereof, more in particular a combination of chitosan and alginate, whereby the activation of the carbon material has taken place before binding the material. |
| 申请公布号 |
US8759250(B2) |
申请公布日期 |
2014.06.24 |
| 申请号 |
US200812598223 |
申请日期 |
2008.05.02 |
| 申请人 |
Cabot Norit Nederland B.V. |
发明人 |
Robinson Eric;Reimerink-Schats Wilhelmina Margaretha Theresia Maria |
| 分类号 |
B01J20/22;B01J20/08;B01J20/10;B01J20/20 |
主分类号 |
B01J20/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Shaped composite adsorbent material having an external area to volume ratio greater than 1.8 mm−1, comprising particulate activated carbon material, bound by a sodium alginate binder via chemical conversion with a metal salt or by a chitosan binder via chemical conversion with ammonium hydroxide, wherein during production of the adsorbent material the activation of the carbon material has taken place before binding the carbon material with the binder.
|
| 地址 |
Amersfoort NL |
