| 发明名称 |
FREMGANGSMAATE FOR NEDBRYTNING AV SLAM |
| 摘要 |
<p>Process for digesting sludge by oxygenation in a first closed zone, at a temperature of 45 to 75 DEG C, and then subjecting the partially stabilised sludge originating from these zones to an anaerobic digestion in a second closed zone, at a temperature of 30 to 60 DEG C. This process can be applied to the removal of waste water. <IMAGE></p> |
| 申请公布号 |
NO151358(B) |
申请公布日期 |
1984.12.17 |
| 申请号 |
NO19780000424 |
申请日期 |
1978.02.07 |
| 申请人 |
UNION CARBIDE CORP, |
发明人 |
GOULD, MICHAEL STEPHEN,;MATSCH, LADISLAS CHARLES, |
| 分类号 |
C02F3/12;C02F3/26;C02F3/30;C02F11/02;(IPC1-7):C02F11/02 |
主分类号 |
C02F3/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
