SE9101290L - PROCEDURE FOR EMULSION MINING - Google Patents
PROCEDURE FOR EMULSION MININGInfo
- Publication number
- SE9101290L SE9101290L SE9101290A SE9101290A SE9101290L SE 9101290 L SE9101290 L SE 9101290L SE 9101290 A SE9101290 A SE 9101290A SE 9101290 A SE9101290 A SE 9101290A SE 9101290 L SE9101290 L SE 9101290L
- Authority
- SE
- Sweden
- Prior art keywords
- mining
- emulsion
- procedure
- admixture
- water
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Colloid Chemistry (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
Abstract
The demulsification is improved and the residues of oil in water which has contained emulsified oil are reduced by the admixture of 0.005 to 5.0 per cent by weight of a soluble orthophosphate, calculated on the basis of a supplied quantity of water. The admixture can be realized in the form of phosphoric acid and a suitable base or orthophosphate or salt mixture in solid or dissolved form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101290A SE469060B (en) | 1991-04-29 | 1991-04-29 | Demulsification process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101290A SE469060B (en) | 1991-04-29 | 1991-04-29 | Demulsification process |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9101290D0 SE9101290D0 (en) | 1991-04-29 |
SE9101290L true SE9101290L (en) | 1992-10-30 |
SE469060B SE469060B (en) | 1993-05-10 |
Family
ID=20382592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9101290A SE469060B (en) | 1991-04-29 | 1991-04-29 | Demulsification process |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE469060B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE500177C2 (en) * | 1992-05-06 | 1994-05-02 | Tord Georg Eriksson | Process for simultaneous reduction of residues of heavy metals and oil in oil-laden wastewater |
-
1991
- 1991-04-29 SE SE9101290A patent/SE469060B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9101290D0 (en) | 1991-04-29 |
SE469060B (en) | 1993-05-10 |
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Legal Events
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NAL | Patent in force |
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