WO1996005272A3 - Oil treatment and compositions therefor - Google Patents

Oil treatment and compositions therefor Download PDF

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Publication number
WO1996005272A3
WO1996005272A3 PCT/GB1995/001906 GB9501906W WO9605272A3 WO 1996005272 A3 WO1996005272 A3 WO 1996005272A3 GB 9501906 W GB9501906 W GB 9501906W WO 9605272 A3 WO9605272 A3 WO 9605272A3
Authority
WO
WIPO (PCT)
Prior art keywords
oil treatment
compositions therefor
therefor
compositions
esters
Prior art date
Application number
PCT/GB1995/001906
Other languages
French (fr)
Other versions
WO1996005272A2 (en
Inventor
Desmond Smith
Original Assignee
Nalco Exxon Energy Chem Lp
Desmond Smith
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 Nalco Exxon Energy Chem Lp, Desmond Smith filed Critical Nalco Exxon Energy Chem Lp
Priority to AU32272/95A priority Critical patent/AU3227295A/en
Publication of WO1996005272A2 publication Critical patent/WO1996005272A2/en
Publication of WO1996005272A3 publication Critical patent/WO1996005272A3/en

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)
  • Lubricants (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

Sulphosuccinic esters and long chain hydrocarbyl phosphoric acid esters are used as crude oil demulsifiers.
PCT/GB1995/001906 1994-08-12 1995-08-11 Oil treatment and compositions therefor WO1996005272A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU32272/95A AU3227295A (en) 1994-08-12 1995-08-11 Oil treatment and compositions therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9416340.9 1994-08-12
GB9416340A GB9416340D0 (en) 1994-08-12 1994-08-12 Oil treatment and compositions therefor

Publications (2)

Publication Number Publication Date
WO1996005272A2 WO1996005272A2 (en) 1996-02-22
WO1996005272A3 true WO1996005272A3 (en) 1996-04-18

Family

ID=10759801

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1995/001906 WO1996005272A2 (en) 1994-08-12 1995-08-11 Oil treatment and compositions therefor

Country Status (3)

Country Link
AU (1) AU3227295A (en)
GB (1) GB9416340D0 (en)
WO (1) WO1996005272A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6168702B1 (en) * 1999-02-26 2001-01-02 Exxon Research And Engineering Company Chemical demulsifier for desalting heavy crude
US6555009B2 (en) 2001-03-09 2003-04-29 Exxonmobil Research And Engineering Company Demulsification of water-in-oil emulsions
US11898106B2 (en) * 2022-05-26 2024-02-13 Baker Hughes Oilfield Operations Llc Oil-wetting chemicals for solids retention

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026219A (en) * 1935-01-30 1935-12-31 Tretolite Co Process for breaking petroleum emulsions
US2072085A (en) * 1936-02-17 1937-03-02 Tretolite Co Process for breaking emulsions
GB776329A (en) * 1954-09-08 1957-06-05 Basf Ag Improved process and composition for breaking petroleum emulsions
JPH05331470A (en) * 1992-03-31 1993-12-14 Nippon Zeon Co Ltd Sludge dispersant for heavy oil and heavy oil composition containing the same
US5372614A (en) * 1992-03-31 1994-12-13 Nippon Zeon Co., Ltd. Sludge dispersing agent for fuel oil and fuel oil composition containing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026219A (en) * 1935-01-30 1935-12-31 Tretolite Co Process for breaking petroleum emulsions
US2072085A (en) * 1936-02-17 1937-03-02 Tretolite Co Process for breaking emulsions
GB776329A (en) * 1954-09-08 1957-06-05 Basf Ag Improved process and composition for breaking petroleum emulsions
JPH05331470A (en) * 1992-03-31 1993-12-14 Nippon Zeon Co Ltd Sludge dispersant for heavy oil and heavy oil composition containing the same
US5372614A (en) * 1992-03-31 1994-12-13 Nippon Zeon Co., Ltd. Sludge dispersing agent for fuel oil and fuel oil composition containing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 7051, Derwent World Patents Index; AN 70-94976R *

Also Published As

Publication number Publication date
AU3227295A (en) 1996-03-07
GB9416340D0 (en) 1994-10-05
WO1996005272A2 (en) 1996-02-22

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