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DE69905825D1 - Verfahren zur Hemmung von Öl- und Wasser-Emulsionen - Google Patents

Verfahren zur Hemmung von Öl- und Wasser-Emulsionen

Info

Publication number
DE69905825D1
DE69905825D1 DE69905825T DE69905825T DE69905825D1 DE 69905825 D1 DE69905825 D1 DE 69905825D1 DE 69905825 T DE69905825 T DE 69905825T DE 69905825 T DE69905825 T DE 69905825T DE 69905825 D1 DE69905825 D1 DE 69905825D1
Authority
DE
Germany
Prior art keywords
inhibition
oil
water emulsions
emulsions
water
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 - Lifetime
Application number
DE69905825T
Other languages
English (en)
Other versions
DE69905825T2 (de
Inventor
Paul Francis Reeve
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of DE69905825D1 publication Critical patent/DE69905825D1/de
Application granted granted Critical
Publication of DE69905825T2 publication Critical patent/DE69905825T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/921—Specified breaker component for emulsion or gel

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69905825T 1998-09-07 1999-08-19 Verfahren zur Hemmung von Öl- und Wasser-Emulsionen Expired - Lifetime DE69905825T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9811157 1998-09-07
FR9811157 1998-09-07

Publications (2)

Publication Number Publication Date
DE69905825D1 true DE69905825D1 (de) 2003-04-17
DE69905825T2 DE69905825T2 (de) 2004-01-22

Family

ID=9530190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69905825T Expired - Lifetime DE69905825T2 (de) 1998-09-07 1999-08-19 Verfahren zur Hemmung von Öl- und Wasser-Emulsionen

Country Status (6)

Country Link
US (1) US6348509B1 (de)
EP (1) EP0985722B1 (de)
CA (1) CA2280223A1 (de)
DE (1) DE69905825T2 (de)
ID (1) ID23727A (de)
NO (1) NO322398B1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316787B2 (en) * 2004-09-17 2008-01-08 General Electric Company Methods for controlling silica scale in aqueous systems
US7655603B2 (en) * 2005-05-13 2010-02-02 Baker Hughes Incorported Clean-up additive for viscoelastic surfactant based fluids
US20100025300A1 (en) * 2008-07-30 2010-02-04 Bp Corporation North America Inc. Controlling emulsion stability during fuel stock processing
CA2708870C (en) * 2009-08-05 2015-05-19 Rohm And Haas Company Polymers as additives for the separation of oil and water phases in emulsions and dispersions
US9169446B2 (en) * 2013-12-30 2015-10-27 Saudi Arabian Oil Company Demulsification of emulsified petroleum using carbon dioxide and resin supplement without precipitation of asphaltenes
US9683130B2 (en) 2014-03-19 2017-06-20 Xerox Corporation Polydiphenylsiloxane coating formulation and method for forming a coating
US9494884B2 (en) 2014-03-28 2016-11-15 Xerox Corporation Imaging plate coating composite composed of fluoroelastomer and aminosilane crosslinkers
US9428663B2 (en) 2014-05-28 2016-08-30 Xerox Corporation Indirect printing apparatus employing sacrificial coating on intermediate transfer member
US9593255B2 (en) 2014-09-23 2017-03-14 Xerox Corporation Sacrificial coating for intermediate transfer member of an indirect printing apparatus
US9611404B2 (en) * 2014-09-23 2017-04-04 Xerox Corporation Method of making sacrificial coating for an intermediate transfer member of indirect printing apparatus
US9550908B2 (en) 2014-09-23 2017-01-24 Xerox Corporation Sacrificial coating for intermediate transfer member of an indirect printing apparatus
US9421758B2 (en) 2014-09-30 2016-08-23 Xerox Corporation Compositions and use of compositions in printing processes
US9956760B2 (en) 2014-12-19 2018-05-01 Xerox Corporation Multilayer imaging blanket coating
US9458341B2 (en) 2015-02-12 2016-10-04 Xerox Corporation Sacrificial coating compositions comprising polyvinyl alcohol and waxy starch
US9816000B2 (en) 2015-03-23 2017-11-14 Xerox Corporation Sacrificial coating and indirect printing apparatus employing sacrificial coating on intermediate transfer member
US9718964B2 (en) 2015-08-19 2017-08-01 Xerox Corporation Sacrificial coating and indirect printing apparatus employing sacrificial coating on intermediate transfer member
US11499873B2 (en) 2020-06-17 2022-11-15 Xerox Corporation System and method for determining a temperature differential between portions of an object printed by a 3D printer
US11478991B2 (en) 2020-06-17 2022-10-25 Xerox Corporation System and method for determining a temperature of an object
US11498354B2 (en) 2020-08-26 2022-11-15 Xerox Corporation Multi-layer imaging blanket
US11767447B2 (en) 2021-01-19 2023-09-26 Xerox Corporation Topcoat composition of imaging blanket with improved properties
CN117210243B (zh) * 2023-11-06 2024-01-09 山东东方盛嘉石油科技有限责任公司 一种破乳剂及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557017A (en) * 1966-08-08 1971-01-19 Petrolite Corp Use of ultra high molecular weight polymers as demulsifiers
US3528928A (en) * 1969-01-13 1970-09-15 Petrolite Corp Process of breaking oil-in-water emulsions
CA1010740A (en) 1973-02-09 1977-05-24 Billy R. Moreland Polyhydric substituted polyethylene backbone emulsion breaker
US4321148A (en) * 1980-05-22 1982-03-23 Texaco Inc. Demulsification of bitumen emulsions
US4626379A (en) 1983-05-02 1986-12-02 Petrolite Corporation Demulsifier composition and method of use thereof
DE3338923C1 (de) 1983-10-27 1985-02-21 Th. Goldschmidt Ag, 4300 Essen Verwendung von Copolymerisaten von Polyoxyalkylenethern des Allyl- und/oder Methallylalkohols und Vinylestern als Dismulgatoren fuer Wasser enthaltendes Rohoel
US4741835A (en) * 1986-09-08 1988-05-03 Exxon Research And Engineering Company Oil-in-water emulsion breaking with hydrophobically functionalized cationic polymers
US4968449A (en) * 1989-03-17 1990-11-06 Nalco Chemical Company Alkoxylated vinyl polymer demulsifiers
US5021167A (en) * 1989-07-10 1991-06-04 Nalco Chemical Company Method for separating liquid from water using amine containing polymers
US5156767A (en) * 1990-01-16 1992-10-20 Conoco Inc. Emulsion breaking using alkylphenol-polyethylene oxide-acrylate polymer coated coalescer material
US5298079A (en) 1993-01-08 1994-03-29 Guymon E Park Process for cleaning used oil filters
US5407585A (en) 1993-08-16 1995-04-18 Exxon Chemical Patents Inc. Method of demulsifying water-in-oil emulsions
DE4418800A1 (de) 1994-05-30 1995-12-07 Basf Ag Verfahren zur Abtrennung vom Wasser aus Rohöl und hierbei verwendete Erdölemulsionsspalter
US5552498A (en) 1994-09-23 1996-09-03 Nalco Chemical Company Preparation of amphoteric acrylic acid copolymers suitable as oil-in-water emulsion breakers
US5921912A (en) * 1997-12-31 1999-07-13 Betzdearborn Inc. Copolmer formulations for breaking oil-and-water emulsions

Also Published As

Publication number Publication date
NO994283L (no) 2000-03-08
US6348509B1 (en) 2002-02-19
EP0985722A3 (de) 2000-05-03
EP0985722B1 (de) 2003-03-12
NO322398B1 (no) 2006-10-02
NO994283D0 (no) 1999-09-03
EP0985722A2 (de) 2000-03-15
CA2280223A1 (en) 2000-03-07
DE69905825T2 (de) 2004-01-22
ID23727A (id) 2000-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition