DE2115589C3 - Verfahren zur Trennung von Emulsionen und Verwendung eines Dfinnschichtverdampfers hierzu - Google Patents
Verfahren zur Trennung von Emulsionen und Verwendung eines Dfinnschichtverdampfers hierzuInfo
- Publication number
- DE2115589C3 DE2115589C3 DE2115589A DE2115589A DE2115589C3 DE 2115589 C3 DE2115589 C3 DE 2115589C3 DE 2115589 A DE2115589 A DE 2115589A DE 2115589 A DE2115589 A DE 2115589A DE 2115589 C3 DE2115589 C3 DE 2115589C3
- Authority
- DE
- Germany
- Prior art keywords
- emulsions
- emulsion
- thin
- water
- oil
- 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.)
- Expired
Links
- 239000000839 emulsion Substances 0.000 title claims description 40
- 239000010409 thin film Substances 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 19
- 230000008569 process Effects 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000003995 emulsifying agent Substances 0.000 claims description 11
- 238000001704 evaporation Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 230000008020 evaporation Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 4
- 238000003892 spreading Methods 0.000 claims description 2
- 230000007480 spreading Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 19
- 238000007654 immersion Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000007017 scission Effects 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000002569 water oil cream Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
- B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
- B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
- C10G7/04—Dewatering
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2115589A DE2115589C3 (de) | 1971-03-31 | 1971-03-31 | Verfahren zur Trennung von Emulsionen und Verwendung eines Dfinnschichtverdampfers hierzu |
| IT67623/72A IT949209B (it) | 1971-03-31 | 1972-02-28 | Procedimento per la separazione di emulsioni e dispositivo per la realizzazione del procedimento |
| FR7210697A FR2132094B1 (enExample) | 1971-03-31 | 1972-03-27 | |
| US00239190A US3840468A (en) | 1971-03-31 | 1972-03-29 | Method for separating water from emulsions containing oil and device for same |
| CH471372A CH532944A (de) | 1971-03-31 | 1972-03-29 | Verfahren zur Trennung von Emulsionen und Vorrichtung zur Durchführung des Verfahrens |
| GB1513272A GB1383345A (en) | 1971-03-31 | 1972-03-30 | Method of treating a used oil-water emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2115589A DE2115589C3 (de) | 1971-03-31 | 1971-03-31 | Verfahren zur Trennung von Emulsionen und Verwendung eines Dfinnschichtverdampfers hierzu |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2115589A1 DE2115589A1 (de) | 1972-10-05 |
| DE2115589B2 DE2115589B2 (de) | 1974-08-29 |
| DE2115589C3 true DE2115589C3 (de) | 1978-06-08 |
Family
ID=5803377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2115589A Expired DE2115589C3 (de) | 1971-03-31 | 1971-03-31 | Verfahren zur Trennung von Emulsionen und Verwendung eines Dfinnschichtverdampfers hierzu |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3840468A (enExample) |
| CH (1) | CH532944A (enExample) |
| DE (1) | DE2115589C3 (enExample) |
| FR (1) | FR2132094B1 (enExample) |
| GB (1) | GB1383345A (enExample) |
| IT (1) | IT949209B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101414A (en) * | 1975-09-02 | 1978-07-18 | Unitech Chemical Inc. | Rerefining of used motor oils |
| JPS5515650A (en) * | 1978-07-19 | 1980-02-02 | Sankei Sangyo Kk | Oil treating apparatus |
| US4623447A (en) * | 1985-08-02 | 1986-11-18 | Pennzoil Company | Breaking middle phase emulsions |
| FR2599022A1 (fr) * | 1986-05-23 | 1987-11-27 | Solamat | Appareil auto-nettoyant pour le traitement des eaux polluees. |
| DE19747647A1 (de) * | 1997-10-29 | 1999-05-06 | Hoechst Ag | Verfahren und Vorrichtung zur Herstellung von reinem Formaldehyd |
| CA2949975C (en) * | 2014-05-30 | 2023-02-21 | Morgan Charles RODWELL | Configurations and methods of dewatering crude oil |
-
1971
- 1971-03-31 DE DE2115589A patent/DE2115589C3/de not_active Expired
-
1972
- 1972-02-28 IT IT67623/72A patent/IT949209B/it active
- 1972-03-27 FR FR7210697A patent/FR2132094B1/fr not_active Expired
- 1972-03-29 US US00239190A patent/US3840468A/en not_active Expired - Lifetime
- 1972-03-29 CH CH471372A patent/CH532944A/de not_active IP Right Cessation
- 1972-03-30 GB GB1513272A patent/GB1383345A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3840468A (en) | 1974-10-08 |
| FR2132094A1 (enExample) | 1972-11-17 |
| DE2115589A1 (de) | 1972-10-05 |
| FR2132094B1 (enExample) | 1974-12-13 |
| GB1383345A (en) | 1974-02-12 |
| DE2115589B2 (de) | 1974-08-29 |
| IT949209B (it) | 1973-06-11 |
| CH532944A (de) | 1973-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SKF GMBH, 8720 SCHWEINFURT, DE |