| 发明名称 |
Process for separating carbon black from an aqueous suspension |
| 摘要 |
The disclosure relates to a process for the discontinuous separation of a solid consisting predominantly of carbon black from its aqueous suspension by filtration. To this end, the disclosure provides for use to be made of a tube pressure filter which is operated under a final pressure of 30 to 100 bars.
|
| 申请公布号 |
US4530769(A) |
申请公布日期 |
1985.07.23 |
| 申请号 |
US19830479965 |
申请日期 |
1983.03.29 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
WOLTER, MANFRED;DORN, FRIEDRICH-WILHELM;HEYMER, GERO;STEPHAN, HANS-WERNER |
| 分类号 |
B01D25/12;C09C1/48;C10G31/09;(IPC1-7):B01D29/10 |
主分类号 |
B01D25/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
