DE3483776D1 - Entemulsionierungsverfahren. - Google Patents
Entemulsionierungsverfahren.Info
- Publication number
- DE3483776D1 DE3483776D1 DE8484307159T DE3483776T DE3483776D1 DE 3483776 D1 DE3483776 D1 DE 3483776D1 DE 8484307159 T DE8484307159 T DE 8484307159T DE 3483776 T DE3483776 T DE 3483776T DE 3483776 D1 DE3483776 D1 DE 3483776D1
- Authority
- DE
- Germany
- Prior art keywords
- emulsioning
- emulsioning process
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
-
- 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
- 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
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Colloid Chemistry (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838328233A GB8328233D0 (en) | 1983-10-21 | 1983-10-21 | Demulsifying process |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3483776D1 true DE3483776D1 (de) | 1991-01-31 |
Family
ID=10550566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484307159T Expired - Fee Related DE3483776D1 (de) | 1983-10-21 | 1984-10-18 | Entemulsionierungsverfahren. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4596653A (de) |
EP (1) | EP0141585B1 (de) |
JP (1) | JPS60106506A (de) |
AU (1) | AU565533B2 (de) |
CA (1) | CA1221602A (de) |
DE (1) | DE3483776D1 (de) |
GB (1) | GB8328233D0 (de) |
NO (1) | NO162407C (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737265A (en) * | 1983-12-06 | 1988-04-12 | Exxon Research & Engineering Co. | Water based demulsifier formulation and process for its use in dewatering and desalting crude hydrocarbon oils |
GB8527478D0 (en) * | 1985-11-07 | 1985-12-11 | Bp Chem Int Ltd | Demulsifiers |
DE3622571A1 (de) * | 1986-07-04 | 1988-01-21 | Goldschmidt Ag Th | Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel |
GB8703492D0 (en) * | 1987-02-14 | 1987-03-18 | Dow Corning Ltd | De-emulsifying crude oil |
GB8710889D0 (en) * | 1987-05-08 | 1987-06-10 | Dow Corning Ltd | Removal of water haze from distillate fuel |
US5028239A (en) * | 1989-05-12 | 1991-07-02 | Nalco Chemical Company | Fuel dewatering additives |
US5117058A (en) * | 1990-11-09 | 1992-05-26 | Baker Hughes Incorporated | Cationic amide/ester compositions as demulsifiers |
US5263643A (en) * | 1992-12-24 | 1993-11-23 | Therm-O-Disc, Incorporated | Thermally responsive relief valve |
US5558768A (en) * | 1995-01-10 | 1996-09-24 | Energy, Mines And Resources Canada | Process for removing chlorides from crude oil |
US6171295B1 (en) * | 1999-01-20 | 2001-01-09 | Scimed Life Systems, Inc. | Intravascular catheter with composite reinforcement |
DE60224335T2 (de) * | 2001-09-28 | 2008-12-11 | Nof Corp. | Hautbehandlungszusammensetzung |
US20070125716A1 (en) * | 2005-12-07 | 2007-06-07 | Ian Procter | Process for separating mixtures |
US7745501B2 (en) * | 2006-06-22 | 2010-06-29 | Momentive Performance Materials Inc. | Method for demulsifying |
US8030363B2 (en) | 2008-01-25 | 2011-10-04 | Momentive Performance Materials Inc. | Polyorganosiloxane demulsifier compositions and methods of making the same |
AU2009343767B2 (en) * | 2009-04-03 | 2016-02-25 | Corteva Agriscience Llc | Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
US8268975B2 (en) | 2009-04-03 | 2012-09-18 | Dow Agrosciences Llc | Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
AU2015234286B2 (en) * | 2009-04-03 | 2016-07-28 | Corteva Agriscience Llc | Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
US20120275860A1 (en) * | 2011-04-26 | 2012-11-01 | Road Science, Llc | Destabilized bituminous bonding layer |
US8779012B2 (en) * | 2011-06-21 | 2014-07-15 | Momentive Performance Materials Inc. | Biodegradable polyorganosiloxane demulsifier composition and method for making the same |
CN104204101B (zh) | 2012-02-01 | 2016-10-12 | 莫门蒂夫性能材料股份有限公司 | 硅氧烷聚醚共聚物 |
CN102942956B (zh) * | 2012-12-03 | 2014-12-24 | 菏泽科达化学化工有限公司 | 一种有机硅树脂接枝原油破乳剂及其制备方法 |
CA2934624C (en) * | 2014-02-11 | 2019-01-08 | Halliburton Energy Services, Inc. | Treatment of subterranean formations with compositions including polyether-functionalized polysiloxanes |
CN107446614A (zh) * | 2017-07-28 | 2017-12-08 | 中国石油天然气股份有限公司 | 一种用于三元复合驱采出流体处理的具有消泡功能的破乳剂及其制备方法 |
US11236593B2 (en) * | 2020-04-02 | 2022-02-01 | Kashable Llc | Method of extracting oil using a functional molecule |
JP2023527423A (ja) * | 2020-05-29 | 2023-06-28 | バーサム マテリアルズ ユーエス,リミティド ライアビリティ カンパニー | シャロートレンチアイソレーション用途のための低ディッシング酸化物cmp研磨組成物、及びその製造の方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3115512A (en) * | 1960-02-18 | 1963-12-24 | Goldschmidt Ag Th | Process for the production of polyalkyl silicic acid esters |
US3272762A (en) * | 1960-10-19 | 1966-09-13 | Ici Ltd | Preparation of cellular polyurethanes in the presence of a siloxane-oxyalkylene copolymer |
NL161806C (nl) * | 1969-07-22 | 1980-03-17 | Goldschmidt Ag Th | Werkwijze voor het breken van aardolie-emulsies door toevoeging van een oxyalkyleen-siliciumverbinding als dismulgator. |
GB1360398A (en) * | 1970-10-02 | 1974-07-17 | Dow Corning Ltd | Method for treating emulsions of hydrocarbon oil and water |
CA958140A (en) * | 1970-12-18 | 1974-11-19 | Richard E. Moeller | Polysiloxane surfactants useful for foaming polyurethane foams |
US3700587A (en) * | 1971-03-01 | 1972-10-24 | Nalco Chemical Co | Silicone oil antifoam |
US3869388A (en) * | 1973-06-25 | 1975-03-04 | Continental Oil Co | Oil water separation |
US3880752A (en) * | 1974-03-20 | 1975-04-29 | Nalco Chemical Co | Method of treating water contained in gasoline storage tanks |
DE2756770A1 (de) * | 1977-12-20 | 1979-06-28 | Bayer Ag | Oxalkylierte polysiloxane, deren herstellung und verwendung als waermesensibilisierungsmittel |
-
1983
- 1983-10-21 GB GB838328233A patent/GB8328233D0/en active Pending
-
1984
- 1984-10-17 US US06/661,711 patent/US4596653A/en not_active Expired - Fee Related
- 1984-10-18 DE DE8484307159T patent/DE3483776D1/de not_active Expired - Fee Related
- 1984-10-18 AU AU34466/84A patent/AU565533B2/en not_active Ceased
- 1984-10-18 EP EP84307159A patent/EP0141585B1/de not_active Expired - Lifetime
- 1984-10-19 CA CA000465936A patent/CA1221602A/en not_active Expired
- 1984-10-19 NO NO844197A patent/NO162407C/no unknown
- 1984-10-20 JP JP59219400A patent/JPS60106506A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NO162407C (no) | 1989-12-27 |
EP0141585A3 (en) | 1987-03-04 |
US4596653A (en) | 1986-06-24 |
EP0141585A2 (de) | 1985-05-15 |
EP0141585B1 (de) | 1990-12-19 |
NO844197L (no) | 1985-04-22 |
AU3446684A (en) | 1985-04-26 |
GB8328233D0 (en) | 1983-11-23 |
NO162407B (no) | 1989-09-18 |
CA1221602A (en) | 1987-05-12 |
JPS60106506A (ja) | 1985-06-12 |
AU565533B2 (en) | 1987-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |