发明名称 |
VERFAHREN UND VORRICHTUNG ZUR REINIGUNG VON ENTFETTUNGSLOESUNGEN |
摘要 |
A process for removing emulsified oil and grease from used degreasing solutions from a degreasing installation comprises the following steps: (a) heating the used degreasing solution to temperatures in the range of 80 DEG to 100 DEG , (16) cooling the hot degreasing solution, (c) filtering the cold degreasing solution through a finer filter (50) to remove oil and grease, (d) adjusting the residual solution so obtained until a degreasing solution of the desired composition is obtained, and (e) returning the purified and adjusted degreasing solution to the degreasing installation. A device for carrying out this process is also described.
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申请公布号 |
DE3725819(A1) |
申请公布日期 |
1989.02.16 |
申请号 |
DE19873725819 |
申请日期 |
1987.08.04 |
申请人 |
RRM ENERGY GMBH, 4030 RATINGEN, DE |
发明人 |
REUTER, ROLF, 4300 ESSEN, DE |
分类号 |
C23G3/00;B01D17/02;C23G1/36 |
主分类号 |
C23G3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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