ATE376T1 - Verfahren zum brechen von oel-in-wasser-emulsionen. - Google Patents
Verfahren zum brechen von oel-in-wasser-emulsionen.Info
- Publication number
- ATE376T1 ATE376T1 AT79400388T AT79400388T ATE376T1 AT E376 T1 ATE376 T1 AT E376T1 AT 79400388 T AT79400388 T AT 79400388T AT 79400388 T AT79400388 T AT 79400388T AT E376 T1 ATE376 T1 AT E376T1
- Authority
- AT
- Austria
- Prior art keywords
- water emulsions
- breaking oil
- oil
- breaking
- rylamidopropyltrimethylammonium
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/682—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of chemical compounds for dispersing an oily layer on water
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Colloid Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing Of Solid Wastes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/916,034 US4160742A (en) | 1978-06-15 | 1978-06-15 | Method of resolving oil-in-water emulsions |
EP79400388A EP0007259B1 (en) | 1978-06-15 | 1979-06-13 | Method of resolving oil-in-water emulsions |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE376T1 true ATE376T1 (de) | 1981-11-15 |
Family
ID=25436606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT79400388T ATE376T1 (de) | 1978-06-15 | 1979-06-13 | Verfahren zum brechen von oel-in-wasser-emulsionen. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4160742A (da) |
EP (1) | EP0007259B1 (da) |
JP (1) | JPS5835084B2 (da) |
AT (1) | ATE376T1 (da) |
CA (1) | CA1124612A (da) |
DE (1) | DE2961308D1 (da) |
DK (1) | DK247879A (da) |
IE (1) | IE48262B1 (da) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382874A (en) * | 1980-05-05 | 1983-05-10 | Petrolite Corporation | Organo zirconium complexes |
US4383933A (en) * | 1981-01-30 | 1983-05-17 | Petrolite Corporation | Organo titanium complexes |
US4457371A (en) * | 1981-12-02 | 1984-07-03 | Texaco Inc. | Method for demulsification of bitumen emulsions |
CA1196593A (en) * | 1981-12-18 | 1985-11-12 | William C. Foshee | Coal liquor clarification with water-soluble, high molecular weight polymers having low concentration of cationic moieties |
DE3446489A1 (de) * | 1984-12-20 | 1986-07-03 | Hoechst Ag, 6230 Frankfurt | Verfahren zum trennen von oel-in-wasser-emulsionen |
US4741835A (en) * | 1986-09-08 | 1988-05-03 | Exxon Research And Engineering Company | Oil-in-water emulsion breaking with hydrophobically functionalized cationic polymers |
US4734205A (en) * | 1986-09-08 | 1988-03-29 | Exxon Research And Engineering Company | Hydrophobically associating polymers for oily water clean-up |
DE3912929A1 (de) * | 1989-04-20 | 1990-10-31 | Stockhausen Chem Fab Gmbh | Mittel und verfahren zur spaltung von oel/wasser-emulsionen |
US5100559A (en) * | 1989-08-21 | 1992-03-31 | Battelle Memorial Institute | Treatment methods for breaking certain oil and water emulsions |
US4971703A (en) * | 1989-08-21 | 1990-11-20 | Battelle Memorial Institute | Treatment method for emulsified petroleum wastes |
US5730882A (en) * | 1995-03-29 | 1998-03-24 | Union Oil Company Of California | Method for remediation of water containing emulsified oils |
US5560832A (en) * | 1995-05-08 | 1996-10-01 | Nalco Chemical Company | Demulsification of oily waste waters using silicon containing polymers |
US5611869A (en) * | 1995-10-25 | 1997-03-18 | Betzdearborn Inc. | Refinery vessel cleaning treatment |
US5614602A (en) * | 1996-07-09 | 1997-03-25 | Betzdearborn Inc. | Process for the preparation of aqueous dispersion polymers |
US6036868A (en) * | 1998-07-23 | 2000-03-14 | Nalco Chemical Company | Use of hydrophilic dispersion polymers for oily wastewater clarification |
GB0018573D0 (en) * | 2000-07-29 | 2000-09-13 | Univ Newcastle | Improved methods for separating oil and water |
US8101086B2 (en) * | 2006-08-16 | 2012-01-24 | Exxonmobil Upstream Research Company | Oil/water separation of full well stream by flocculation-demulsification process |
WO2008020909A2 (en) * | 2006-08-16 | 2008-02-21 | Exxonmobil Upstream Research Company | Demulsification of water-in-oil emulsion |
JP6106744B2 (ja) * | 2012-04-18 | 2017-04-05 | ゼネラル・エレクトリック・カンパニイ | コークスプラント内のフラッシング液系の処理方法 |
WO2014022372A1 (en) | 2012-07-30 | 2014-02-06 | Dow Global Technologies Llc | Cationic vinyl imidazolium-based copolymer for separating an oil-in-water emulsion |
US9758397B2 (en) | 2012-07-30 | 2017-09-12 | Dow Global Technologies Llc | N-vinylpyrrolidone-based cationic copolymer for separating an oil-in-water emulsion |
CA2896186A1 (en) | 2013-01-25 | 2014-07-31 | Wintershall Holding GmbH | Method for recovering oil |
US20160109067A1 (en) | 2013-05-23 | 2016-04-21 | Wintershall Holding GmbH | A method of transporting oil |
MX2016007064A (es) | 2013-12-16 | 2016-09-06 | Dow Global Technologies Llc | Metodo de analisis de niveles de traza de aditivos quimicos en fluidos de produccion de recuperacion de aceite. |
CN106164212A (zh) | 2014-04-22 | 2016-11-23 | 温特沙尔控股有限公司 | 采油方法 |
EP3015429A1 (en) | 2014-10-30 | 2016-05-04 | Wintershall Holding GmbH | Monolayer from at least one layered double hydroxide (LDH) |
TWI711586B (zh) | 2015-12-28 | 2020-12-01 | 美商藝康美國公司 | 分散稀釋蒸氣系統中形成的副產物之方法 |
PE20220490A1 (es) * | 2018-12-03 | 2022-04-07 | Carbonet Nanotechnologies Inc | Nanorredes para eliminacion de contaminantes de soluciones acuosas, sus kits y metodos de uso |
CN113041653B (zh) * | 2021-03-11 | 2022-05-17 | 浙江杭化科技股份有限公司 | 一种乙烯装置环保破乳清水剂及其制备方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2974178A (en) * | 1956-10-15 | 1961-03-07 | Rohm & Haas | Liquid enrichment and/or separation by absorption processes |
US3090759A (en) * | 1958-12-04 | 1963-05-21 | Petrolite Corp | Process for breaking emulsions of the oil-in-water class |
GB985084A (en) * | 1963-05-22 | 1965-03-03 | Us Rubber Co | Moulding apparatus and process for making the same |
FR2010319A1 (da) * | 1968-06-07 | 1970-02-13 | Roehm & Haas Gmbh | |
US3528928A (en) * | 1969-01-13 | 1970-09-15 | Petrolite Corp | Process of breaking oil-in-water emulsions |
US3585148A (en) * | 1969-03-26 | 1971-06-15 | Nalco Chemical Co | Quaternary ammonium demulsifiers |
NL7016594A (da) | 1969-11-24 | 1971-05-26 | ||
US3687845A (en) * | 1970-05-15 | 1972-08-29 | Dow Chemical Co | Separating tramp oils from oil-in-water emulsions |
US3691086A (en) * | 1970-07-31 | 1972-09-12 | Hercules Inc | Oil-water separations |
US3756959A (en) * | 1971-10-20 | 1973-09-04 | American Cyanamid Co | Nsions ecologically acceptable method of breaking mineral oil emulsionssuspe |
US3956117A (en) * | 1974-11-29 | 1976-05-11 | Nalco Chemical Company | Cationic polymers for breaking oil-in-water emulsions |
GB1510689A (en) * | 1974-12-19 | 1978-05-10 | Sumitomo Chemical Co | Preparation of water-soluble cationic high polymer |
JPS5222957A (en) * | 1975-08-14 | 1977-02-21 | Citizen Watch Co Ltd | Electronic watch |
US4026794A (en) * | 1976-08-30 | 1977-05-31 | Nalco Chemical Company | Process for resolving oil-in-water emulsions by the use of a cationic polymer and the water soluble salt of an amphoteric metal |
-
1978
- 1978-06-15 US US05/916,034 patent/US4160742A/en not_active Expired - Lifetime
-
1979
- 1979-06-07 CA CA329,412A patent/CA1124612A/en not_active Expired
- 1979-06-13 EP EP79400388A patent/EP0007259B1/en not_active Expired
- 1979-06-13 DE DE7979400388T patent/DE2961308D1/de not_active Expired
- 1979-06-13 AT AT79400388T patent/ATE376T1/de active
- 1979-06-13 JP JP54073618A patent/JPS5835084B2/ja not_active Expired
- 1979-06-14 DK DK247879A patent/DK247879A/da unknown
- 1979-08-08 IE IE1132/79A patent/IE48262B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
IE791132L (en) | 1979-12-15 |
JPS5835084B2 (ja) | 1983-07-30 |
JPS551898A (en) | 1980-01-09 |
EP0007259A1 (en) | 1980-01-23 |
IE48262B1 (en) | 1984-11-14 |
DK247879A (da) | 1979-12-16 |
DE2961308D1 (en) | 1982-01-14 |
EP0007259B1 (en) | 1981-11-11 |
US4160742A (en) | 1979-07-10 |
CA1124612A (en) | 1982-06-01 |
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