DE59005642D1 - Verwendung von oxalkylierten Alkylpolyglycosiden als Demulgatoren zur Spaltung von Erdölemulsionen. - Google Patents

Verwendung von oxalkylierten Alkylpolyglycosiden als Demulgatoren zur Spaltung von Erdölemulsionen.

Info

Publication number
DE59005642D1
DE59005642D1 DE59005642T DE59005642T DE59005642D1 DE 59005642 D1 DE59005642 D1 DE 59005642D1 DE 59005642 T DE59005642 T DE 59005642T DE 59005642 T DE59005642 T DE 59005642T DE 59005642 D1 DE59005642 D1 DE 59005642D1
Authority
DE
Germany
Prior art keywords
demulsifiers
alkyl polyglycosides
petroleum emulsions
oxyalkylated alkyl
splitting
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
Application number
DE59005642T
Other languages
English (en)
Inventor
Rudi Berkhof
Herman Kwekkeboom
Dieter Dr Balzer
Norbert Dr Ripke
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.)
Huels AG
Original Assignee
Huels AG
Chemische Werke Huels AG
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 Huels AG, Chemische Werke Huels AG filed Critical Huels AG
Priority to DE59005642T priority Critical patent/DE59005642D1/de
Application granted granted Critical
Publication of DE59005642D1 publication Critical patent/DE59005642D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
DE59005642T 1990-07-27 1990-12-13 Verwendung von oxalkylierten Alkylpolyglycosiden als Demulgatoren zur Spaltung von Erdölemulsionen. Expired - Fee Related DE59005642D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59005642T DE59005642D1 (de) 1990-07-27 1990-12-13 Verwendung von oxalkylierten Alkylpolyglycosiden als Demulgatoren zur Spaltung von Erdölemulsionen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4023834A DE4023834A1 (de) 1990-07-27 1990-07-27 Demulgatoren zur spaltung von erdoelemulsionen
DE59005642T DE59005642D1 (de) 1990-07-27 1990-12-13 Verwendung von oxalkylierten Alkylpolyglycosiden als Demulgatoren zur Spaltung von Erdölemulsionen.

Publications (1)

Publication Number Publication Date
DE59005642D1 true DE59005642D1 (de) 1994-06-09

Family

ID=6411094

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4023834A Withdrawn DE4023834A1 (de) 1990-07-27 1990-07-27 Demulgatoren zur spaltung von erdoelemulsionen
DE59005642T Expired - Fee Related DE59005642D1 (de) 1990-07-27 1990-12-13 Verwendung von oxalkylierten Alkylpolyglycosiden als Demulgatoren zur Spaltung von Erdölemulsionen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4023834A Withdrawn DE4023834A1 (de) 1990-07-27 1990-07-27 Demulgatoren zur spaltung von erdoelemulsionen

Country Status (5)

Country Link
US (1) US5164116A (de)
EP (1) EP0468095B1 (de)
CA (1) CA2047921A1 (de)
DE (2) DE4023834A1 (de)
NO (1) NO912926L (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609794A (en) * 1994-08-05 1997-03-11 Exxon Chemical Patents, Inc. Demulsifier for water-in-oil emulsions, and method of use
US5830831A (en) * 1995-05-11 1998-11-03 Atlantic Richfield Company Surfactant blends for well operations
US6090754A (en) * 1995-05-11 2000-07-18 Atlantic Richfield Company Surfactant blends for well operation
FR2754739B1 (fr) * 1996-10-22 1998-12-18 Seppic Sa Compositions anti-mousse et compositions anhydres intermediaires
US6583102B2 (en) 1996-10-22 2003-06-24 Societe D'exploitation De Produits Pour Les Industries Chimiques Seppic Antifoaming compositions and intermediate anhydrous compositions
US6077945A (en) * 1997-02-18 2000-06-20 Eastman Chemical Company Process for making alkylpolyglycosides
US5874386A (en) * 1998-02-13 1999-02-23 Atlantic Richfield Company Method for cleaning drilling fluid solids from a wellbore using a surfactant composition
US6000412A (en) * 1998-02-13 1999-12-14 Atlantic Richfield Company Method for cleaning deposits from a tank using a surfactant composition
US5996692A (en) 1998-02-13 1999-12-07 Atlantic Richfield Company Surfactant composition and method for cleaning wellbore and oil field surfaces using the surfactant composition
US6112814A (en) * 1998-02-13 2000-09-05 Atlantic Richfield Company Method for cleaning wellbore surfaces using coiled tubing with a surfactant composition
US5977032A (en) * 1998-09-26 1999-11-02 Atlantic Richfield Company Acidic surfactant composition and method for cleaning wellbore and flowline surfaces using the surfactant composition
DE19924771A1 (de) * 1999-05-29 2000-12-21 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyetherpolyolen aus Polysaccariden und deren Verwendung für die Herstellung von PUR-Schäumen
US6283213B1 (en) 1999-08-12 2001-09-04 Atlantic Richfield Company Tandem spacer fluid system and method for positioning a cement slurry in a wellbore annulus
US6881349B2 (en) * 2002-11-15 2005-04-19 M-I Llc Method for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluid
WO2002086280A1 (en) * 2001-04-24 2002-10-31 M-I L.L.C. Method of recycling water contaminated oil based drilling fluid
DE10325198B4 (de) * 2003-06-04 2007-10-25 Clariant Produkte (Deutschland) Gmbh Verwendung von alkoxylierten vernetzten Polyglycerinen als biologisch abbaubare Emulsionsspalter
ITMI20071196A1 (it) * 2007-06-14 2008-12-15 Eni Spa Fluidi a base acquosa per prevenire la formazione di emulsioni w-o o per risolvere emulsioni w-o gia'formate in matrici porose
US20090197978A1 (en) * 2008-01-31 2009-08-06 Nimeshkumar Kantilal Patel Methods for breaking crude oil and water emulsions
US20100025300A1 (en) * 2008-07-30 2010-02-04 Bp Corporation North America Inc. Controlling emulsion stability during fuel stock processing
US8283304B2 (en) * 2009-10-14 2012-10-09 S.C. Johnson & Son, Inc. Green compositions containing synergistic blends of surfactants and linkers
WO2013165701A1 (en) * 2012-05-01 2013-11-07 Baker Hughes Incorporated Incorporation of lactones into crosslinked-modified polyols for demulsification
CN107022372B (zh) * 2017-06-12 2018-06-22 扬州工业职业技术学院 一种硅胶负载的长链烷基鼠李糖苷在污油破乳脱水中的应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640998A (en) * 1969-06-18 1972-02-08 Richard C Mansfield Alkylene oxide adducts of alkyloligosaccharides and their mixtures with alkylene oxide adducts of bord alkyl glucosides and alkanols
DE2719978C3 (de) * 1977-05-04 1980-09-25 Basf Ag, 6700 Ludwigshafen Erdölemulsionsspalter
DE3142955A1 (de) * 1981-10-29 1983-05-11 Hoechst Ag, 6230 Frankfurt "neue grenzflaechenaktive verbindungen, verfahren zu ihrer herstellung und ihre verwendung"
US4551239A (en) * 1983-04-11 1985-11-05 Exxon Research & Engineering Co. Water based demulsifier formulation and process for its use in dewatering and desalting crude hydrocarbon oils
US4978459A (en) * 1986-03-15 1990-12-18 Exxon Research And Engineering Company Oil spill microemulsion dispersants
US4834903A (en) * 1986-09-29 1989-05-30 Henkel Corporation Alkylene oxide adducts of glycoside surfactants and detergent compositions containing same
DE3720330A1 (de) * 1987-06-19 1988-12-29 Huels Chemische Werke Ag Verfahren zur gewinnung von erdoel aus einer unterirdischen lagerstaette mit tensiden
DE3809065A1 (de) * 1988-03-18 1989-09-28 Hoechst Ag Veresterte glycidylether-additionsprodukte und deren verwendung
DE3809067A1 (de) * 1988-03-18 1989-09-28 Hoechst Ag Verfahren zum trennen von erdoelemulsionen vom typ wasser-in-oel
US4968449A (en) * 1989-03-17 1990-11-06 Nalco Chemical Company Alkoxylated vinyl polymer demulsifiers

Also Published As

Publication number Publication date
EP0468095A2 (de) 1992-01-29
DE4023834A1 (de) 1992-01-30
EP0468095B1 (de) 1994-05-04
CA2047921A1 (en) 1992-01-28
NO912926D0 (no) 1991-07-26
NO912926L (no) 1992-01-28
US5164116A (en) 1992-11-17
EP0468095A3 (en) 1992-07-29

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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