WO2002072735A2 - Removal of acids from oils - Google Patents
Removal of acids from oils Download PDFInfo
- Publication number
- WO2002072735A2 WO2002072735A2 PCT/US2002/005229 US0205229W WO02072735A2 WO 2002072735 A2 WO2002072735 A2 WO 2002072735A2 US 0205229 W US0205229 W US 0205229W WO 02072735 A2 WO02072735 A2 WO 02072735A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oil
- solids
- water
- acids
- added
- Prior art date
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
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002247183A AU2002247183A1 (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 |
CA002438462A CA2438462A1 (en) | 2001-03-09 | 2002-02-15 | Removal of acids from oils |
DE60214537T DE60214537T2 (en) | 2001-03-09 | 2002-02-15 | REMOVAL OF OILS FROM ACIDS |
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 true WO2002072735A2 (en) | 2002-09-19 |
WO2002072735A3 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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2883571A1 (en) * | 2005-03-23 | 2006-09-29 | Petroleo Brasileiro Sa | Reducing naphthenic acidity in petroleum oil comprises providing oil, supplying oil with water towards radiation emitter, decomposing carboxylic acids to liberate carbon dioxide, separating gas, water and oil phases, and recovering oil |
WO2009073442A2 (en) * | 2007-11-28 | 2009-06-11 | Saudi Arabian Oil Company | Process to reduce acidity of crude oil |
Families Citing this family (19)
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 |
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 |
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 |
KR101916207B1 (en) | 2011-07-29 | 2018-11-08 | 사우디 아라비안 오일 컴퍼니 | Process for reducing the total acid number in refinery feedstocks |
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)
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)
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 |
-
2001
- 2001-03-09 US US09/803,573 patent/US6454936B1/en not_active Expired - Fee Related
-
2002
- 2002-02-15 WO PCT/US2002/005229 patent/WO2002072735A2/en active IP Right Grant
- 2002-02-15 DE DE60214537T patent/DE60214537T2/en not_active Expired - Lifetime
- 2002-02-15 AU AU2002247183A patent/AU2002247183A1/en not_active Abandoned
- 2002-02-15 CA CA002438462A patent/CA2438462A1/en not_active Abandoned
- 2002-02-15 EP EP02714954A patent/EP1390447B1/en not_active Expired - Lifetime
Patent Citations (1)
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 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2883571A1 (en) * | 2005-03-23 | 2006-09-29 | Petroleo Brasileiro Sa | Reducing naphthenic acidity in petroleum oil comprises providing oil, supplying oil with water towards radiation emitter, decomposing carboxylic acids to liberate carbon dioxide, separating gas, water and oil phases, and recovering oil |
WO2009073442A2 (en) * | 2007-11-28 | 2009-06-11 | Saudi Arabian Oil Company | Process to reduce acidity of crude oil |
WO2009073442A3 (en) * | 2007-11-28 | 2009-11-05 | Saudi Arabian Oil Company | Process to reduce acidity of crude oil |
US9295957B2 (en) | 2007-11-28 | 2016-03-29 | Saudi Arabian Oil Company | Process to reduce acidity of crude oil |
US9656230B2 (en) | 2007-11-28 | 2017-05-23 | Saudi Arabian Oil Company | Process for upgrading heavy and highly waxy crude oil without supply of hydrogen |
US10010839B2 (en) | 2007-11-28 | 2018-07-03 | Saudi Arabian Oil Company | Process to upgrade highly waxy crude oil by hot pressurized water |
Also Published As
Publication number | Publication date |
---|---|
US20020139711A1 (en) | 2002-10-03 |
AU2002247183A1 (en) | 2002-09-24 |
DE60214537T2 (en) | 2007-09-13 |
CA2438462A1 (en) | 2002-09-19 |
WO2002072735A3 (en) | 2003-03-13 |
EP1390447A2 (en) | 2004-02-25 |
US6454936B1 (en) | 2002-09-24 |
DE60214537D1 (en) | 2006-10-19 |
EP1390447B1 (en) | 2006-09-06 |
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