| 发明名称 |
VERFAHREN ZUM REINIGEN PHOSPHATHALTIGER ABWAESSER |
| 摘要 |
<p>Process for purifying phosphate containing waste waters in which aluminum oxide is used as the sorption material. The waste water is brought into contact with fine-grained aluminum oxide in a grain size range from 0.05 to 0.2 mm. Simultaneously, a gas is blown in, which is inert with respect to Al2O3 and with respect to phosphate ions.</p> |
| 申请公布号 |
DE2721298(A1) |
申请公布日期 |
1978.11.16 |
| 申请号 |
DE19772721298 |
申请日期 |
1977.05.12 |
| 申请人 |
KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH |
发明人 |
DONNERT,DIETFRIED,DIPL.-ING.DR.;EBERLE,SIEGFRIED,DIPL.-CHEM.DR. |
| 分类号 |
C02F1/28;C02F3/12;(IPC1-7):C03C5/02 |
主分类号 |
C02F1/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
