WO2002050212A3 - A process for deacidifying crude oil - Google Patents

A process for deacidifying crude oil Download PDF

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Publication number
WO2002050212A3
WO2002050212A3 PCT/GB2001/005362 GB0105362W WO0250212A3 WO 2002050212 A3 WO2002050212 A3 WO 2002050212A3 GB 0105362 W GB0105362 W GB 0105362W WO 0250212 A3 WO0250212 A3 WO 0250212A3
Authority
WO
WIPO (PCT)
Prior art keywords
crude oil
organic acid
polar solvent
neutralization salt
deacidifying
Prior art date
Application number
PCT/GB2001/005362
Other languages
French (fr)
Other versions
WO2002050212A2 (en
Inventor
Andrew Guy Livingston
Christopher George Osborne
Original Assignee
Bp Exploration Operating
Andrew Guy Livingston
Christopher George Osborne
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 Bp Exploration Operating, Andrew Guy Livingston, Christopher George Osborne filed Critical Bp Exploration Operating
Priority to AU2002216196A priority Critical patent/AU2002216196A1/en
Publication of WO2002050212A2 publication Critical patent/WO2002050212A2/en
Publication of WO2002050212A3 publication Critical patent/WO2002050212A3/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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/11—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by dialysis
    • 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/28—Recovery of used solvent

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)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A process for separating a polar solvent from an organic acid and/or a neutralization salt thereof, said process comprising: feeding a stream comprising a polar solvent and an organic acid and/or a neutralization salt thereof to a selectively permeable nanofiltration membrane, so as to separate said stream into a permeate comprising said polar solvent and a retentate comprising said organic acid and/or a neutralization salt thereof.
PCT/GB2001/005362 2000-12-21 2001-12-04 A process for deacidifying crude oil WO2002050212A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002216196A AU2002216196A1 (en) 2000-12-21 2001-12-04 A process for deacidifying crude oil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0031337.9 2000-12-21
GB0031337A GB0031337D0 (en) 2000-12-21 2000-12-21 Process for deacidfying crude oil

Publications (2)

Publication Number Publication Date
WO2002050212A2 WO2002050212A2 (en) 2002-06-27
WO2002050212A3 true WO2002050212A3 (en) 2003-03-20

Family

ID=9905659

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2001/005362 WO2002050212A2 (en) 2000-12-21 2001-12-04 A process for deacidifying crude oil

Country Status (3)

Country Link
AU (1) AU2002216196A1 (en)
GB (1) GB0031337D0 (en)
WO (1) WO2002050212A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7867379B2 (en) 2007-08-28 2011-01-11 Exxonmobil Research And Engineering Company Production of an upgraded stream from steam cracker tar by ultrafiltration
US7871510B2 (en) 2007-08-28 2011-01-18 Exxonmobil Research & Engineering Co. Production of an enhanced resid coker feed using ultrafiltration
US7897828B2 (en) 2007-08-28 2011-03-01 Exxonmobile Research And Engineering Company Process for separating a heavy oil feedstream into improved products
US7736493B2 (en) 2007-08-28 2010-06-15 Exxonmobil Research And Engineering Company Deasphalter unit throughput increase via resid membrane feed preparation
US7815790B2 (en) 2007-08-28 2010-10-19 Exxonmobil Research And Engineering Company Upgrade of visbroken residua products by ultrafiltration
US8177965B2 (en) 2007-08-28 2012-05-15 Exxonmobil Research And Engineering Company Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration
US8864996B2 (en) 2007-08-28 2014-10-21 Exxonmobil Research And Engineering Company Reduction of conradson carbon residue and average boiling points utilizing high pressure ultrafiltration

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719590A (en) * 1970-12-17 1973-03-06 Exxon Research Engineering Co Liquid membrane system for separation of components of liquid mixtures
US4634519A (en) * 1985-06-11 1987-01-06 Chevron Research Company Process for removing naphthenic acids from petroleum distillates
US5082602A (en) * 1985-08-23 1992-01-21 Hitachi, Ltd. Process and apparatus for regenerating spent reprocessing extraction solvent
US5961821A (en) * 1998-03-27 1999-10-05 Exxon Research And Engineering Co Removal of naphthenic acids in crude oils and distillates
US6096196A (en) * 1998-03-27 2000-08-01 Exxon Research And Engineering Co. Removal of naphthenic acids in crude oils and distillates
WO2000046322A1 (en) * 1999-02-04 2000-08-10 Bp Exploration Operating Company Limited A process for deacidifying a crude oil system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719590A (en) * 1970-12-17 1973-03-06 Exxon Research Engineering Co Liquid membrane system for separation of components of liquid mixtures
US4634519A (en) * 1985-06-11 1987-01-06 Chevron Research Company Process for removing naphthenic acids from petroleum distillates
US5082602A (en) * 1985-08-23 1992-01-21 Hitachi, Ltd. Process and apparatus for regenerating spent reprocessing extraction solvent
US5961821A (en) * 1998-03-27 1999-10-05 Exxon Research And Engineering Co Removal of naphthenic acids in crude oils and distillates
US6096196A (en) * 1998-03-27 2000-08-01 Exxon Research And Engineering Co. Removal of naphthenic acids in crude oils and distillates
WO2000046322A1 (en) * 1999-02-04 2000-08-10 Bp Exploration Operating Company Limited A process for deacidifying a crude oil system

Also Published As

Publication number Publication date
AU2002216196A1 (en) 2002-07-01
WO2002050212A2 (en) 2002-06-27
GB0031337D0 (en) 2001-02-07

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