EP0541018A3 - Oil demulsifier - Google Patents
Oil demulsifier Download PDFInfo
- Publication number
- EP0541018A3 EP0541018A3 EP19920118674 EP92118674A EP0541018A3 EP 0541018 A3 EP0541018 A3 EP 0541018A3 EP 19920118674 EP19920118674 EP 19920118674 EP 92118674 A EP92118674 A EP 92118674A EP 0541018 A3 EP0541018 A3 EP 0541018A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- oil demulsifier
- demulsifier
- 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.)
- Granted
Links
Classifications
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Colloid Chemistry (AREA)
- Polyethers (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4136661A DE4136661A1 (en) | 1991-11-07 | 1991-11-07 | PETROLEUM EMULSION SPLITTER |
| DE4136661 | 1991-11-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0541018A2 EP0541018A2 (en) | 1993-05-12 |
| EP0541018A3 true EP0541018A3 (en) | 1993-09-08 |
| EP0541018B1 EP0541018B1 (en) | 1996-01-03 |
Family
ID=6444286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP92118674A Expired - Lifetime EP0541018B1 (en) | 1991-11-07 | 1992-10-31 | Oil demulsifier |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5445765A (en) |
| EP (1) | EP0541018B1 (en) |
| JP (1) | JPH05305204A (en) |
| CA (1) | CA2082287A1 (en) |
| DE (2) | DE4136661A1 (en) |
| NO (1) | NO303987B1 (en) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4418800A1 (en) * | 1994-05-30 | 1995-12-07 | Basf Ag | Sepg. water from crude oil |
| DE4435688A1 (en) * | 1994-10-06 | 1996-04-11 | Basf Ag | Process for the preparation of oligoamines or polyamines |
| DE19544739A1 (en) * | 1995-12-01 | 1997-06-05 | Basf Ag | Process for the preparation of oxyalkylated polyethyleneimines |
| FR2763852B1 (en) | 1997-05-28 | 1999-07-09 | Oreal | COMPOSITION COMPRISING A CINNAMIC ACID DERIVATIVE AND A POLYAMINE POLYMER |
| FR2763851B1 (en) | 1997-05-28 | 1999-07-09 | Oreal | COMPOSITIONS COMPRISING A DIBENZOYLMETHANE DERIVATIVE AND A POLYAMINE POLYMER |
| WO1999054856A1 (en) * | 1998-04-22 | 1999-10-28 | Forskarpatent I Syd Ab | Polymer conjugates of polyethylene glycols or oxides with polyethyleneimine or polypropyleneimine for extracting carboxylic acids from solutions |
| RU2141502C1 (en) * | 1999-01-25 | 1999-11-20 | Открытое акционерное общество "Научно-исследовательский институт по нефтепромысловой химии" | Deemulsifier for destruction of aqueous petroleum emulsions |
| DE10057044B4 (en) * | 2000-11-17 | 2004-05-06 | Clariant Gmbh | Resins from alkylphenols and glyoxalic acid derivatives, and their use as emulsion breakers |
| DE10106145A1 (en) * | 2001-02-10 | 2002-08-22 | Clariant Gmbh | Use of new alkyl and aryl alkoxylates as emulsifiers in emulsion polymerization |
| DE10106144C2 (en) * | 2001-02-10 | 2003-02-20 | Clariant Gmbh | Use of cardanol-aldehyde resins as asphaltene dispersants in crude oils |
| DE10107880B4 (en) * | 2001-02-20 | 2007-12-06 | Clariant Produkte (Deutschland) Gmbh | Alkoxylated polyglycerols and their use as emulsion breakers |
| DE10319028B4 (en) * | 2003-04-28 | 2006-12-07 | Clariant Produkte (Deutschland) Gmbh | Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin |
| DE10325198B4 (en) * | 2003-06-04 | 2007-10-25 | Clariant Produkte (Deutschland) Gmbh | Use of alkoxylated crosslinked polyglycerols as biodegradable emulsion breakers |
| DE10329723B3 (en) | 2003-07-02 | 2004-12-02 | Clariant Gmbh | Using alkoxylated dendritic polyesters as emulsion breakers, especially in crude oil recovery, are required in only small amounts and are biodegradable |
| DE102004002080B4 (en) * | 2004-01-15 | 2007-03-29 | Clariant Produkte (Deutschland) Gmbh | Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin and water |
| DE102004024532B4 (en) * | 2004-05-18 | 2006-05-04 | Clariant Gmbh | Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin and water |
| DE102005006030A1 (en) | 2005-02-09 | 2006-08-10 | Basf Ag | Hyperbranched polymers as demulsifiers for cracking crude oil emulsions |
| US7431845B2 (en) * | 2005-06-23 | 2008-10-07 | Nalco Company | Method of clarifying oily waste water |
| CN100345942C (en) * | 2005-12-12 | 2007-10-31 | 中国海洋石油总公司 | Crude oil deemulsifying agent and its preparing method |
| PL2126020T3 (en) * | 2006-12-22 | 2012-04-30 | Basf Se | Hydrophobically modified polyalkylenimines for use as dye transfer inhibitors |
| CA2699713C (en) | 2007-10-08 | 2015-12-22 | Bernd Bruchmann | Use of hyperbranched polyesters and/or polyesteramides for splitting oil-water emulsions |
| US8540885B2 (en) | 2008-03-04 | 2013-09-24 | Basf Se | Use of alkoxylated polyalkanolamines for splitting oil-water emulsions |
| MX2008015756A (en) * | 2008-12-10 | 2010-06-10 | Mexicano Inst Petrol | Demulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with amines. |
| BRPI0923766A2 (en) | 2008-12-29 | 2019-09-24 | Basf Se | hyperbranched polyesters and polycarbonates as demulsifiers for dividing crude oil emulsions |
| DE102009019179A1 (en) | 2009-04-28 | 2010-11-11 | Clariant International Ltd. | Alkoxylated (meth) acrylate polymers and their use as crude oil emulsion breakers |
| DE102009019177A1 (en) | 2009-04-28 | 2010-11-11 | Clariant International Ltd. | Use of biodegradable alkoxylated (meth) acrylate copolymers as crude oil emulsion breakers |
| GB0909967D0 (en) | 2009-06-10 | 2009-07-22 | Membrane Extraction Tech Ltd | Polyimide membrane |
| DE102009040495B4 (en) | 2009-09-08 | 2014-02-13 | Clariant International Ltd. | Alkoxylated thiacalixarenes and their use as crude oil emulsion breakers |
| DE102009041983A1 (en) | 2009-09-17 | 2011-04-07 | Clariant International Ltd. | Alkoxylated trialkanolamine condensates and their use as emulsion breakers |
| DE102009042971A1 (en) | 2009-09-24 | 2011-09-15 | Clariant International Ltd. | Alkoxylated cyclic diamines and their use as emulsion breakers |
| US20120059088A1 (en) * | 2010-09-02 | 2012-03-08 | Baker Hughes Incorporated | Novel Copolymers for Use as Oilfield Demulsifiers |
| CN103958567B (en) * | 2011-11-25 | 2016-10-12 | 巴斯夫欧洲公司 | Alkoxylate polyalkylene polyamine |
| DE102012005279A1 (en) | 2012-03-16 | 2013-03-14 | Clariant International Limited | Use of crosslinked and alkoxylated polyamidoamine exhibiting reactive groups that are alkoxylated with alkylene oxide, and specific average degree of alkoxylation, for splitting water-in-oil emulsions in crude oil extraction |
| DE102012005377A1 (en) | 2012-03-16 | 2013-03-14 | Clariant International Ltd. | Use of alkoxylated polyamidoamine containing polyamine structural units having nitrogen atoms, and reactive groups that are alkoxylated with alkylene oxide, for splitting water-in-oil emulsions in crude oil extraction |
| MX368308B (en) | 2013-06-05 | 2019-09-26 | Mexicano Inst Petrol | Scale-up process of bifunctionalized triblock copolymers with secondary and tertiary amines, with application in dewatering and desalting of heavy crude oils. |
| CA2975435A1 (en) | 2015-02-25 | 2016-09-01 | Basf Se | Process for cleaning soiled metal surfaces and substances useful for such process |
| EP3118241A1 (en) | 2015-07-16 | 2017-01-18 | Basf Se | Polymers, method to make such polymers, and uses thereof |
| EP3580262A1 (en) | 2017-02-13 | 2019-12-18 | Basf Se | Process for making an alkoxylated polyalkylenimine |
| BR102017022800A2 (en) * | 2017-10-23 | 2019-05-07 | Oxiteno S A Ind E Comercio | alkoxylation process of a polymer composition and use of an alkoxylated polymer composition |
| CN109294618B (en) * | 2018-10-19 | 2019-10-18 | 浙江大学 | Method for Demulsifying Oil-in-Water Emulsion Using Amphiphilic Hyperbranched Polyethyleneimine |
| AU2019382753A1 (en) | 2018-11-19 | 2021-05-27 | Basf Se | Method for preparing a functional fiber |
| US20200179823A1 (en) * | 2018-12-06 | 2020-06-11 | Schlumberger Technology Corporation | Demulsifier injection system |
| WO2020121031A1 (en) | 2018-12-12 | 2020-06-18 | Sabic Global Technologies B.V. | Polyethylenimine as a new emulsion breaker for quench water systems |
| US11814580B1 (en) | 2022-06-09 | 2023-11-14 | Saudi Arabian Oil Company | Hyperbranched polymer-based hydraulic fracturing fluid crosslinker |
| CN115433352B (en) * | 2022-09-20 | 2023-06-23 | 胜利油田胜利化工有限责任公司 | Modified polyamine demulsifier and preparation method and application thereof |
| CN115785990B (en) * | 2022-12-22 | 2024-05-17 | 南阳腾远石油工程技术服务有限公司 | A crude oil demulsifier and preparation method thereof |
| EP4673492A2 (en) | 2023-03-02 | 2026-01-07 | Basf Se | Environmenal friendly ethylene oxide, propylene oxide and downstream products |
| US12065614B1 (en) | 2023-04-03 | 2024-08-20 | Saudi Arabian Oil Company | Branched cellulose-based hydraulic fracturing fluid crosslinker |
| WO2024213626A1 (en) | 2023-04-12 | 2024-10-17 | Basf Se | Vinyl acetate having low deuterium content |
| CN120590622B (en) * | 2025-08-04 | 2026-01-02 | 山东德仕化工有限公司 | Polymer demulsifier and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2227546A1 (en) * | 1972-06-07 | 1974-01-03 | Basf Ag | PROCESS FOR CRACKING CRUDE OIL EMULSIONS |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3454380A (en) * | 1965-10-24 | 1969-07-08 | Petrolite Corp | Fuel composition |
| US3684735A (en) * | 1970-03-23 | 1972-08-15 | Knut Oppenlaender | Crude oil demulsifiers |
| JPS547070B2 (en) * | 1973-07-30 | 1979-04-03 | ||
| US3893615A (en) * | 1973-11-01 | 1975-07-08 | Peerless Portable Metal Buildi | Multiple compartment refuse container |
| DE2719978C3 (en) * | 1977-05-04 | 1980-09-25 | Basf Ag, 6700 Ludwigshafen | Petroleum emulsion breaker |
| GB2069481B (en) * | 1980-02-13 | 1983-07-27 | Farmos Oy | Substituted imidazole derivatives |
-
1991
- 1991-11-07 DE DE4136661A patent/DE4136661A1/en not_active Withdrawn
-
1992
- 1992-10-31 DE DE59204911T patent/DE59204911D1/en not_active Expired - Fee Related
- 1992-10-31 EP EP92118674A patent/EP0541018B1/en not_active Expired - Lifetime
- 1992-11-04 US US07/971,201 patent/US5445765A/en not_active Expired - Lifetime
- 1992-11-06 JP JP4297023A patent/JPH05305204A/en not_active Withdrawn
- 1992-11-06 NO NO924294A patent/NO303987B1/en not_active IP Right Cessation
- 1992-11-06 CA CA002082287A patent/CA2082287A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2227546A1 (en) * | 1972-06-07 | 1974-01-03 | Basf Ag | PROCESS FOR CRACKING CRUDE OIL EMULSIONS |
Also Published As
| Publication number | Publication date |
|---|---|
| NO924294L (en) | 1993-05-10 |
| NO303987B1 (en) | 1998-10-05 |
| EP0541018A2 (en) | 1993-05-12 |
| DE4136661A1 (en) | 1993-05-13 |
| US5445765A (en) | 1995-08-29 |
| DE59204911D1 (en) | 1996-02-15 |
| CA2082287A1 (en) | 1993-05-08 |
| NO924294D0 (en) | 1992-11-06 |
| JPH05305204A (en) | 1993-11-19 |
| EP0541018B1 (en) | 1996-01-03 |
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|---|---|---|---|
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