NO20072956L - Miljovennlige demulgatorer for raolje emulsjoner. - Google Patents
Miljovennlige demulgatorer for raolje emulsjoner.Info
- Publication number
- NO20072956L NO20072956L NO20072956A NO20072956A NO20072956L NO 20072956 L NO20072956 L NO 20072956L NO 20072956 A NO20072956 A NO 20072956A NO 20072956 A NO20072956 A NO 20072956A NO 20072956 L NO20072956 L NO 20072956L
- Authority
- NO
- Norway
- Prior art keywords
- eco
- demulsifiers
- crude oil
- oil emulsions
- present
- 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
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/16—Cyclic ethers having four or more ring atoms
- C08G65/20—Tetrahydrofuran
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Polyethers (AREA)
- Biological Depolymerization Polymers (AREA)
- Lubricants (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Surgical Instruments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
Foreliggende oppfinnelse tilveiebringer miljøvennlige demulgatorer for å bryte ned petroleumsolje applikasjoner. Demulgeringsformuleringene i henhold til foreliggende oppfinnelse er biologisk nedbrytbare og har lav toksisitet. Demulgatorene innbefatter en poly(tetrametylen glykol) og en alkylen glykol kopolymer forbundet med polytetrametylen glykolen av et difimksjonelt koblingsmiddel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/017,390 US7566744B2 (en) | 2004-12-20 | 2004-12-20 | Environmentally friendly demulsifiers for crude oil emulsions |
PCT/US2005/039629 WO2006068702A2 (en) | 2004-12-20 | 2005-11-02 | Environmentally friendly demulsifiers for crude oil emulsions |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20072956L true NO20072956L (no) | 2007-06-11 |
NO343001B1 NO343001B1 (no) | 2018-09-24 |
Family
ID=36596919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20072956A NO343001B1 (no) | 2004-12-20 | 2007-06-11 | Miljøvennlige demulgatorer for råolje emulsjoner. |
Country Status (6)
Country | Link |
---|---|
US (2) | US7566744B2 (no) |
BR (1) | BRPI0517206B1 (no) |
CA (1) | CA2591450C (no) |
EA (1) | EA014161B1 (no) |
NO (1) | NO343001B1 (no) |
WO (1) | WO2006068702A2 (no) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100778532B1 (ko) * | 2007-04-13 | 2007-11-28 | 최홍윤 | 폐유 처리방법 |
US8133924B2 (en) * | 2007-08-13 | 2012-03-13 | Rhodia Operations | Demulsifiers and methods for use in pharmaceutical applications |
WO2009023724A2 (en) * | 2007-08-13 | 2009-02-19 | Rhodia, Inc. | Method for separating crude oil emulsions |
US7671099B2 (en) * | 2007-08-13 | 2010-03-02 | Rhodia Inc. | Method for spearation crude oil emulsions |
US20090197978A1 (en) * | 2008-01-31 | 2009-08-06 | Nimeshkumar Kantilal Patel | Methods for breaking crude oil and water emulsions |
EP2449153B1 (en) | 2009-07-03 | 2019-01-09 | Akzo Nobel Chemicals International B.V. | Polymeric corrosion inhibitors |
EA024280B1 (ru) | 2010-08-30 | 2016-09-30 | Акцо Нобель Кемикалз Интернэшнл Б.В. | Применение сложнополиэфирполиаминных и четвертичных сложнополиэфирполиаммонийных соединений в качестве ингибиторов коррозии |
MX340805B (es) | 2011-04-18 | 2016-06-24 | Inst Mexicano Del Petróleo | Formulaciones sinergicas de copolimeros funcionalizados y liquidos ionicos para el deshidratado y desalado de aceites crudos medianos, pesados y extrapesados. |
US9701888B2 (en) | 2012-03-27 | 2017-07-11 | Ecolab Usa Inc. | Microemulsion flowback aid composition and method of using same |
US9353261B2 (en) | 2012-03-27 | 2016-05-31 | Nalco Company | Demulsifier composition and method of using same |
WO2013158989A1 (en) * | 2012-04-20 | 2013-10-24 | Nalco Company | Demulsifier composition and method of using same |
MX2013002243A (es) | 2013-02-26 | 2014-09-03 | Inst Mexicano Del Petróleo | Copolimeros en bloques sintesis y uso como agentes deshidratantes y desalantes de crudos pesados. |
MX2013002359A (es) | 2013-02-28 | 2014-09-03 | Inst Mexicano Del Petróleo | Composiciones deshidratantes y desalantes de crudos a base de copolimeros tribloques a, o bifuncionalizados con aminas. |
EP3262276B1 (en) | 2015-02-27 | 2020-10-07 | Ecolab USA Inc. | Compositions for enhanced oil recovery |
US10072217B2 (en) | 2015-03-04 | 2018-09-11 | Ecolab Usa Inc. | Reverse emulsion breaker polymers |
US9914882B2 (en) | 2015-03-06 | 2018-03-13 | Ecolab Usa Inc. | Reverse emulsion breaker polymers |
WO2017196938A1 (en) | 2016-05-13 | 2017-11-16 | Ecolab USA, Inc. | Corrosion inhibitor compositions and methods of using same |
WO2018005341A1 (en) | 2016-06-28 | 2018-01-04 | Ecolab USA, Inc. | Composition, method and use for enhanced oil recovery |
CN106335968B (zh) * | 2016-10-19 | 2020-05-19 | 中国石油化工股份有限公司 | 一种高含聚稠油污水破乳剂及制备方法 |
US11162053B2 (en) | 2017-06-09 | 2021-11-02 | Ecolab Usa Inc. | Nonylphenol ethoxylate-free oil dispersant formulation |
WO2019099400A1 (en) | 2017-11-14 | 2019-05-23 | Dow Global Technologies Llc | Method of using high molecular weight aromatic polyol diesters as demulsifiers for crude oil treatment |
EA202091138A1 (ru) * | 2017-11-14 | 2020-10-06 | Дау Глоубл Текнолоджиз Ллк | Состав и синтез обладающих высокой молекулярной массой ароматических сложных полиэфирполиолов |
CN113648685A (zh) * | 2021-08-18 | 2021-11-16 | 唐山华油微生物科技开发有限公司 | 高效复合微生物破乳剂及其应用 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3594393A (en) * | 1968-12-18 | 1971-07-20 | Petrolite Corp | Use of polyurethanes as demulsifiers |
BE823493A (fr) * | 1974-01-16 | 1975-06-18 | Produits de polyaddition d'oxydes d'alkylene a base de tetrahydrofuranne | |
US4202957A (en) * | 1974-09-09 | 1980-05-13 | The Upjohn Company | Thermoplastic polyurethane elastomers from polyoxypropylene polyoxyethylene block copolymers |
GB1567310A (en) | 1975-12-29 | 1980-05-14 | Ici Ltd | Demulsification of water-in-oil emulsions |
US4183821A (en) | 1978-05-26 | 1980-01-15 | Basf Wyandotte Corporation | Heteric/block polyoxyalkylene compounds as crude oil demulsifiers |
DE3136213A1 (de) | 1981-09-12 | 1983-03-31 | Hoechst Ag, 6230 Frankfurt | Bisester aus alkenylbernsteinsaeuren und ethylenoxid-propylenoxid-blockpolymeren und deren verwendung |
JPH0739457B2 (ja) * | 1986-05-14 | 1995-05-01 | タキロン株式会社 | 両親媒性セグメントポリウレタン |
US5153259A (en) * | 1987-11-18 | 1992-10-06 | Imperial Chemical Industries Plc | Aqueous dispersions |
DE3921554A1 (de) * | 1989-06-30 | 1991-01-17 | Henkel Kgaa | Klebestift mit verbesserter klebkraft |
DE3938061A1 (de) | 1989-11-16 | 1991-05-23 | Bayer Ag | Verknuepfte, aminmodifizierte polyalkylenoxide, deren herstellung und deren verwendung als emulsionsspalter |
DE4242687B8 (de) * | 1992-12-17 | 2006-01-12 | Henkel Kgaa | Hydrophile Polyurethane |
DE59600710D1 (de) * | 1995-02-16 | 1998-11-26 | Basf Ag | Biologisch abbaubare polymere, verfahren zu deren herstellung sowie deren verwendung zur herstellung bioabbaubarer formkörper |
GB0027216D0 (en) * | 2000-11-08 | 2000-12-27 | Avecia Ltd | Polyether/polyurethane association thickeners |
US20040176537A1 (en) * | 2001-10-16 | 2004-09-09 | Armentrout Rodney Scott | Inherently electrostatic dissipating block copolymer compositions |
US7041707B2 (en) * | 2003-01-24 | 2006-05-09 | Nalco Company | Polyether polyesters having anionic functionality |
-
2004
- 2004-12-20 US US11/017,390 patent/US7566744B2/en not_active Expired - Fee Related
-
2005
- 2005-11-02 EA EA200701317A patent/EA014161B1/ru not_active IP Right Cessation
- 2005-11-02 CA CA2591450A patent/CA2591450C/en not_active Expired - Fee Related
- 2005-11-02 BR BRPI0517206A patent/BRPI0517206B1/pt not_active IP Right Cessation
- 2005-11-02 WO PCT/US2005/039629 patent/WO2006068702A2/en active Application Filing
-
2007
- 2007-06-11 NO NO20072956A patent/NO343001B1/no not_active IP Right Cessation
-
2009
- 2009-06-22 US US12/489,079 patent/US8802740B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2591450A1 (en) | 2006-06-29 |
NO343001B1 (no) | 2018-09-24 |
WO2006068702A2 (en) | 2006-06-29 |
CA2591450C (en) | 2012-05-08 |
EA014161B1 (ru) | 2010-10-29 |
WO2006068702A3 (en) | 2007-01-04 |
BRPI0517206B1 (pt) | 2017-05-09 |
US20090259004A1 (en) | 2009-10-15 |
BRPI0517206A (pt) | 2008-09-30 |
EA200701317A1 (ru) | 2007-12-28 |
US7566744B2 (en) | 2009-07-28 |
US20060135628A1 (en) | 2006-06-22 |
US8802740B2 (en) | 2014-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |