JPS5695333A - Nonaqueous solution adsorbent and method for separation of nonaqueous solution from water system by this - Google Patents
Nonaqueous solution adsorbent and method for separation of nonaqueous solution from water system by thisInfo
- Publication number
- JPS5695333A JPS5695333A JP17090379A JP17090379A JPS5695333A JP S5695333 A JPS5695333 A JP S5695333A JP 17090379 A JP17090379 A JP 17090379A JP 17090379 A JP17090379 A JP 17090379A JP S5695333 A JPS5695333 A JP S5695333A
- Authority
- JP
- Japan
- Prior art keywords
- graphite
- acid
- treated
- oil
- nonaqueous solution
- 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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: To obtain an adsorbent which efficiently recovers the oil components included in a water system by enclosing reacting compounds between layers by acid- treating graphite, and heating the same to above 200°C, thereby expanding the same between the layers to several tens to several hundred times the original shape.
CONSTITUTION: Acid-treated graphite 1 is put into an acid-treated graphite storage tank 11, and following to this, a fluid heating zone 12 is formed via a valve 15. The acid-treated graphite 1 is supplied to this heating zone 12 by the valve 15 intermittently at a fixed rate, and is heated to above 200°C by a torch or a hot wind jacket or the like, whereby the acid-treated graphite 1 is allowed to make interlayer expansion, and be converted to thermally expanded graphite 2. This is led into a spraying pipe 13, and the thermally expanded graphite 2 is released into sea forcefully by compressed air. The graphite 2 released under the sea surface adsorbs oil, and the adsorption-treated parts 3 thereof form treated flocculated lumps 4 which are easily recoverable. Thus graphite 2 heated to the high temp. is cooled to prevent firing of the oil 6 floating on the sea surface 5.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17090379A JPS5695333A (en) | 1979-12-28 | 1979-12-28 | Nonaqueous solution adsorbent and method for separation of nonaqueous solution from water system by this |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17090379A JPS5695333A (en) | 1979-12-28 | 1979-12-28 | Nonaqueous solution adsorbent and method for separation of nonaqueous solution from water system by this |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5695333A true JPS5695333A (en) | 1981-08-01 |
Family
ID=15913463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17090379A Pending JPS5695333A (en) | 1979-12-28 | 1979-12-28 | Nonaqueous solution adsorbent and method for separation of nonaqueous solution from water system by this |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5695333A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0422403A (en) * | 1990-05-17 | 1992-01-27 | Nippon Kasei Chem Co Ltd | Absorption treatment of liquid material |
| EP0664769A1 (en) * | 1992-10-14 | 1995-08-02 | BOECKMANN, Herbert F. II | Process for separating a hydrophobic liquid from a liquid contaminated therewith |
| CN109135783A (en) * | 2018-09-04 | 2019-01-04 | 南京林业大学 | The preparation method of biology base formed coke |
-
1979
- 1979-12-28 JP JP17090379A patent/JPS5695333A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0422403A (en) * | 1990-05-17 | 1992-01-27 | Nippon Kasei Chem Co Ltd | Absorption treatment of liquid material |
| EP0664769A1 (en) * | 1992-10-14 | 1995-08-02 | BOECKMANN, Herbert F. II | Process for separating a hydrophobic liquid from a liquid contaminated therewith |
| EP0664769A4 (en) * | 1992-10-14 | 1995-10-11 | Boeckmann Herbert F Ii | Process for separating a hydrophobic liquid from a liquid contaminated therewith. |
| CN109135783A (en) * | 2018-09-04 | 2019-01-04 | 南京林业大学 | The preparation method of biology base formed coke |
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