| 发明名称 |
PROCESS AND SYSTEM FOR PURIFYING WASTE WATER. |
| 摘要 |
<p>PCT No. PCT/EP93/01707 Sec. 371 Date Apr. 11, 1995 Sec. 102(e) Date Apr. 11, 1995 PCT Filed Jul. 2, 1993 PCT Pub. No. WO94/01368 PCT Pub. Date Jan. 20, 1994A process for purifying waste water form a vehicle washing installation and returning the purified water to the installation is described. The process circulates the collected waste water by negative pressure generated by a water jet pump. The pump has a water seal provided by a portion of the water after purifying.</p> |
| 申请公布号 |
EP0648193(A1) |
申请公布日期 |
1995.04.19 |
| 申请号 |
EP19930915772 |
申请日期 |
1993.07.02 |
| 申请人 |
REH, DETLEF |
发明人 |
KLOESS, HARALD;CREMA, ERHARD |
| 分类号 |
C02F9/14;B01D17/00;B01D21/00;B60S3/00;C02F1/00;C02F1/40;C02F1/78;C02F9/00;C02F11/12;C02F101/00;C02F103/44;(IPC1-7):C02F9/00 |
主分类号 |
C02F9/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
