DE69526739D1 - Öl-rückgewinnungsverfahren - Google Patents

Öl-rückgewinnungsverfahren

Info

Publication number
DE69526739D1
DE69526739D1 DE69526739T DE69526739T DE69526739D1 DE 69526739 D1 DE69526739 D1 DE 69526739D1 DE 69526739 T DE69526739 T DE 69526739T DE 69526739 T DE69526739 T DE 69526739T DE 69526739 D1 DE69526739 D1 DE 69526739D1
Authority
DE
Germany
Prior art keywords
recovery process
oil recovery
emulsion
fatty oil
alkoxylated fatty
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
DE69526739T
Other languages
English (en)
Inventor
Kevin Wall
William Zard
James Barclay-Miller
William Martin
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.)
BURWOOD CORP Ltd
Original Assignee
BURWOOD CORP Ltd
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 BURWOOD CORP Ltd filed Critical BURWOOD CORP Ltd
Application granted granted Critical
Publication of DE69526739D1 publication Critical patent/DE69526739D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DE69526739T 1994-10-07 1995-10-06 Öl-rückgewinnungsverfahren Expired - Lifetime DE69526739D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9420276A GB9420276D0 (en) 1994-10-07 1994-10-07 Chemically based oil recovery system
PCT/GB1995/002370 WO1996011044A1 (en) 1994-10-07 1995-10-06 Oil recovery process

Publications (1)

Publication Number Publication Date
DE69526739D1 true DE69526739D1 (de) 2002-06-20

Family

ID=10762524

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526739T Expired - Lifetime DE69526739D1 (de) 1994-10-07 1995-10-06 Öl-rückgewinnungsverfahren

Country Status (6)

Country Link
EP (1) EP0784495B1 (de)
AT (1) ATE217537T1 (de)
AU (1) AU3613395A (de)
DE (1) DE69526739D1 (de)
GB (1) GB9420276D0 (de)
WO (1) WO1996011044A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006018216B4 (de) * 2006-04-18 2008-09-25 Chemetall Gmbh Verfahren zum demulgierenden Reinigen von metallischen Oberflächen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307058A (en) * 1937-06-08 1943-01-05 Moeller August Breaking agent for emulsions
US2510335A (en) * 1948-03-11 1950-06-06 Petrolite Corp Certain oxyalkylated blown oils and method of making same
US2597207A (en) * 1950-03-08 1952-05-20 Honeywell Regulator Co Speed responsive generator
US4120815A (en) * 1977-10-25 1978-10-17 Calgon Corporation Polymeric demulsifiers
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
US4938876A (en) * 1989-03-02 1990-07-03 Ohsol Ernest O Method for separating oil and water emulsions

Also Published As

Publication number Publication date
EP0784495A1 (de) 1997-07-23
EP0784495B1 (de) 2002-05-15
GB9420276D0 (en) 1994-11-23
AU3613395A (en) 1996-05-02
ATE217537T1 (de) 2002-06-15
WO1996011044A1 (en) 1996-04-18

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Legal Events

Date Code Title Description
8332 No legal effect for de