JPS562806A - Water-oil separator - Google Patents
Water-oil separatorInfo
- Publication number
- JPS562806A JPS562806A JP7954579A JP7954579A JPS562806A JP S562806 A JPS562806 A JP S562806A JP 7954579 A JP7954579 A JP 7954579A JP 7954579 A JP7954579 A JP 7954579A JP S562806 A JPS562806 A JP S562806A
- Authority
- JP
- Japan
- Prior art keywords
- water
- oil
- adsorbent
- tower
- holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
PURPOSE: To drastically improve the capacity for separating oil from water concerning sewage water by a method wherein cassettes filled with adsorbent, which hardly absorbs water, are detachably contained in a treating tower.
CONSTITUTION: Oil-contg. sewage water is freed from solid floating material by a filter 15, is passed through pump 16 into a degassing tower 17 to remove gas mixed in the sewage water. The viscosity of the water is then adjusted and oil component is formed into particles, then is introduced into a treating tower 8 so that the water goes up sequentially through water passage holes 2 by pressurizing with pump 15. Untreated solid floating material is sequentially adsorbed, together with oil, by an adsorbent 3 at the lower part of cassette 1. In this case, no clogging occurs in the tower 8 because the water goes up through the holes while diffusing to the adsorbent layer 3. During the diffusion of water up to the upper end of the holes 2, the oil is diffused and adsorbed by the layer 3, so that treated water containing little oil can be discharged out of the system. Adsorbent 3 of particle type, capable of adsorbing oil, having water-absorption of less than about 0.3, and consisting particularly of PP is preferred.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7954579A JPS562806A (en) | 1979-06-22 | 1979-06-22 | Water-oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7954579A JPS562806A (en) | 1979-06-22 | 1979-06-22 | Water-oil separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS562806A true JPS562806A (en) | 1981-01-13 |
Family
ID=13692960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7954579A Pending JPS562806A (en) | 1979-06-22 | 1979-06-22 | Water-oil separator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS562806A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717475A (en) * | 1986-05-08 | 1988-01-05 | Brandt & Associates, Inc. | Apparatus for separating water and oil by means of separate containers of oleophilic bodies |
| JP2012130845A (en) * | 2010-12-21 | 2012-07-12 | Orion Machinery Co Ltd | Method for treating drain water |
| JP2020157219A (en) * | 2019-03-26 | 2020-10-01 | 清水建設株式会社 | Oil-containing waste water treatment system, and method of treating oil-containing waste water |
-
1979
- 1979-06-22 JP JP7954579A patent/JPS562806A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717475A (en) * | 1986-05-08 | 1988-01-05 | Brandt & Associates, Inc. | Apparatus for separating water and oil by means of separate containers of oleophilic bodies |
| JP2012130845A (en) * | 2010-12-21 | 2012-07-12 | Orion Machinery Co Ltd | Method for treating drain water |
| JP2020157219A (en) * | 2019-03-26 | 2020-10-01 | 清水建設株式会社 | Oil-containing waste water treatment system, and method of treating oil-containing waste water |
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