WO2002072735A3 - Removal of acids from oils - Google Patents

Removal of acids from oils Download PDF

Info

Publication number
WO2002072735A3
WO2002072735A3 PCT/US2002/005229 US0205229W WO02072735A3 WO 2002072735 A3 WO2002072735 A3 WO 2002072735A3 US 0205229 W US0205229 W US 0205229W WO 02072735 A3 WO02072735 A3 WO 02072735A3
Authority
WO
WIPO (PCT)
Prior art keywords
oils
acids
removal
decreasing
directed
Prior art date
Application number
PCT/US2002/005229
Other languages
French (fr)
Other versions
WO2002072735A2 (en
Inventor
Ramesh Varadaraj
Original Assignee
Exxonmobil Res & Eng Co
Ramesh Varadaraj
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 Exxonmobil Res & Eng Co, Ramesh Varadaraj filed Critical Exxonmobil Res & Eng Co
Priority to DE60214537T priority Critical patent/DE60214537T2/en
Priority to CA002438462A priority patent/CA2438462A1/en
Priority to EP02714954A priority patent/EP1390447B1/en
Priority to AU2002247183A priority patent/AU2002247183A1/en
Publication of WO2002072735A2 publication Critical patent/WO2002072735A2/en
Publication of WO2002072735A3 publication Critical patent/WO2002072735A3/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
    • C10G31/08—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by treating with water

Abstract

The instant invention is directed to a process for decreasing the amount of acids contained in oils by forming a water-in-oil emulsion and utilizing solids.
PCT/US2002/005229 2001-03-09 2002-02-15 Removal of acids from oils WO2002072735A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60214537T DE60214537T2 (en) 2001-03-09 2002-02-15 REMOVAL OF OILS FROM ACIDS
CA002438462A CA2438462A1 (en) 2001-03-09 2002-02-15 Removal of acids from oils
EP02714954A EP1390447B1 (en) 2001-03-09 2002-02-15 Removal of acids from oils
AU2002247183A AU2002247183A1 (en) 2001-03-09 2002-02-15 Removal of acids from oils

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/803,573 US6454936B1 (en) 2001-03-09 2001-03-09 Removal of acids from oils
US09/803,573 2001-03-09

Publications (2)

Publication Number Publication Date
WO2002072735A2 WO2002072735A2 (en) 2002-09-19
WO2002072735A3 true WO2002072735A3 (en) 2003-03-13

Family

ID=25186885

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/005229 WO2002072735A2 (en) 2001-03-09 2002-02-15 Removal of acids from oils

Country Status (6)

Country Link
US (1) US6454936B1 (en)
EP (1) EP1390447B1 (en)
AU (1) AU2002247183A1 (en)
CA (1) CA2438462A1 (en)
DE (1) DE60214537T2 (en)
WO (1) WO2002072735A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7081196B2 (en) * 2001-05-10 2006-07-25 Mark Cullen Treatment of crude oil fractions, fossil fuels, and products thereof with sonic energy
US7871512B2 (en) * 2001-05-10 2011-01-18 Petrosonics, Llc Treatment of crude oil fractions, fossil fuels, and products thereof
BR0202552B1 (en) * 2002-07-05 2012-10-30 process of reducing naphthenic acidity in petroleum.
US7383828B2 (en) * 2004-06-24 2008-06-10 Emission & Power Solutions, Inc. Method and apparatus for use in enhancing fuels
US7428896B2 (en) * 2004-06-24 2008-09-30 Emission & Power Solutions, Inc. Method and apparatus for use in enhancing fuels
US20060054538A1 (en) * 2004-09-14 2006-03-16 Exxonmobil Research And Engineering Company Emulsion neutralization of high total acid number (TAN) crude oil
US7507329B2 (en) * 2005-03-10 2009-03-24 Petroleo Brasileiro S.A. - Petrobras Process for reducing the naphthenic acidity of petroleum oils or their fractions
FR2883571B1 (en) * 2005-03-23 2007-07-06 Petroleo Brasileiro Sa PROCESS FOR REDUCING THE NAPHTHENIC ACIDITY OF OIL OILS OR THEIR FRACTIONS
CN100378199C (en) * 2005-07-28 2008-04-02 中国石油化工股份有限公司 Catalytic deacidification method of hydrocarbon raw material
BRPI0503793B1 (en) * 2005-09-15 2014-12-30 Petroleo Brasileiro Sa ACIDITY REDUCTION PROCESS FOR HYDROCARBON MIXTURES
US8158842B2 (en) * 2007-06-15 2012-04-17 Uop Llc Production of chemicals from pyrolysis oil
US7960520B2 (en) 2007-06-15 2011-06-14 Uop Llc Conversion of lignocellulosic biomass to chemicals and fuels
US8013195B2 (en) * 2007-06-15 2011-09-06 Uop Llc Enhancing conversion of lignocellulosic biomass
US20090038932A1 (en) * 2007-08-08 2009-02-12 Battelle Memorial Institute Device and method for noninvasive ultrasonic treatment of fluids and materials in conduits and cylindrical containers
CN101368107B (en) * 2007-08-15 2012-05-30 中国石油化工股份有限公司 Method for removing petroleum acid in hydrocarbon oils
BRPI0820362A2 (en) * 2007-11-28 2015-05-12 Saudi Arabian Oil Co Process for improving the quality of highly waxy crude oil through pressurized hot water.
BRPI0905232A2 (en) * 2009-12-30 2011-08-23 Petroleo Brasileiro Sa process for reducing naphthenic acidity and simultaneously increasing heavy oil api
US8926825B2 (en) * 2010-03-19 2015-01-06 Mark Cullen Process for removing sulfur from hydrocarbon streams using hydrotreatment, fractionation and oxidation
JP6072790B2 (en) 2011-07-29 2017-02-01 サウジ アラビアン オイル カンパニー Method for reducing total acid number in petroleum refinery feedstock
US10065132B2 (en) 2016-04-07 2018-09-04 Nikolai Kocherginksy Membrane-based washing and deacidification of oils
CN113019338A (en) * 2021-02-04 2021-06-25 合瑞康流体技术(北京)有限公司 Method for removing organic acid from hydrocarbon oxidation liquid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0881274A2 (en) * 1997-05-30 1998-12-02 Exxon Research And Engineering Company Process for decreasing acidity of a crude oil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424158A (en) 1944-09-20 1947-07-15 Standard Oil Dev Co Process of refining a petroleum oil containing naphthenic acids
US3761534A (en) * 1971-12-29 1973-09-25 Dow Chemical Co Removal of acidic contaminants from process streams
US4752381A (en) 1987-05-18 1988-06-21 Nalco Chemical Company Upgrading petroleum and petroleum fractions
US5985137A (en) * 1998-02-26 1999-11-16 Unipure Corporation Process to upgrade crude oils by destruction of naphthenic acids, removal of sulfur and removal of salts
US6096196A (en) 1998-03-27 2000-08-01 Exxon Research And Engineering Co. Removal of naphthenic acids in crude oils and distillates

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0881274A2 (en) * 1997-05-30 1998-12-02 Exxon Research And Engineering Company Process for decreasing acidity of a crude oil

Also Published As

Publication number Publication date
AU2002247183A1 (en) 2002-09-24
US6454936B1 (en) 2002-09-24
CA2438462A1 (en) 2002-09-19
EP1390447B1 (en) 2006-09-06
DE60214537D1 (en) 2006-10-19
US20020139711A1 (en) 2002-10-03
DE60214537T2 (en) 2007-09-13
EP1390447A2 (en) 2004-02-25
WO2002072735A2 (en) 2002-09-19

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