EP0881274A3 - Verfahren zur Verminderung des Sauregehalts von Rohöl - Google Patents

Verfahren zur Verminderung des Sauregehalts von Rohöl Download PDF

Info

Publication number
EP0881274A3
EP0881274A3 EP98303913A EP98303913A EP0881274A3 EP 0881274 A3 EP0881274 A3 EP 0881274A3 EP 98303913 A EP98303913 A EP 98303913A EP 98303913 A EP98303913 A EP 98303913A EP 0881274 A3 EP0881274 A3 EP 0881274A3
Authority
EP
European Patent Office
Prior art keywords
crude oil
acidic crude
phase containing
emulsion
base solution
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.)
Granted
Application number
EP98303913A
Other languages
English (en)
French (fr)
Other versions
EP0881274A2 (de
EP0881274B1 (de
Inventor
Ramesh Varadaraj
David William Savage
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of EP0881274A2 publication Critical patent/EP0881274A2/de
Publication of EP0881274A3 publication Critical patent/EP0881274A3/de
Application granted granted Critical
Publication of EP0881274B1 publication Critical patent/EP0881274B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C10G19/00—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
    • C10G19/02—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions
    • 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
    • C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
    • C10G27/02—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with halogen or compounds generating halogen; Hypochlorous acid or salts thereof
    • 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

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)
EP19980303913 1997-05-30 1998-05-18 Verfahren zur Verminderung des Sauregehalts von Rohöl Expired - Lifetime EP0881274B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86646297A 1997-05-30 1997-05-30
US866462 2001-05-25

Publications (3)

Publication Number Publication Date
EP0881274A2 EP0881274A2 (de) 1998-12-02
EP0881274A3 true EP0881274A3 (de) 1999-02-10
EP0881274B1 EP0881274B1 (de) 2003-08-13

Family

ID=25347678

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980303913 Expired - Lifetime EP0881274B1 (de) 1997-05-30 1998-05-18 Verfahren zur Verminderung des Sauregehalts von Rohöl

Country Status (7)

Country Link
EP (1) EP0881274B1 (de)
AU (1) AU740689B2 (de)
BR (1) BR9801716A (de)
DE (1) DE69817080T2 (de)
ID (1) ID20373A (de)
MY (1) MY121296A (de)
NO (1) NO316075B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6030523A (en) * 1997-05-30 2000-02-29 Exxon Research And Engineering Co. Process for neutralization of petroleum acids (LAW810)
GB9912842D0 (en) * 1999-06-02 1999-08-04 Bp Exploration Operating Process for reducing the acidity of oil
US6454936B1 (en) * 2001-03-09 2002-09-24 Exxonmobil Research And Engineering Company Removal of acids from oils
MY153421A (en) 2007-06-20 2015-02-13 Akzo Nobel Nv A method for preventing the formation of calcium carboxylate deposits in the dewatering process for crude oil/water streams
MY164238A (en) 2012-07-27 2017-11-30 Petroliam Nasional Berhad (Petronas) A process of desalting crude oil
ES2866625T3 (es) 2013-04-06 2021-10-19 Agilyx Corp Método para acondicionar petróleo crudo sintético
CN110407686B (zh) * 2019-06-27 2022-03-04 五矿（北京）稀土研究院有限公司 一种从混合有机物中分离环烷酸的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662062A (en) * 1950-08-26 1953-12-08 Standard Oil Dev Co Resolving emulsions
FR2388037A1 (fr) * 1977-04-20 1978-11-17 Raffinage Cie Francaise Procede perfectionne de dessalage du petrole brut et dispositifs de mise en oeuvre dudit procede
US4199440A (en) * 1977-05-05 1980-04-22 Uop Inc. Trace acid removal in the pretreatment of petroleum distillate
EP0184434A2 (de) * 1984-12-07 1986-06-11 Intevep SA Methode zum Entsalzen von Rohölen
WO1997008270A1 (en) * 1995-08-25 1997-03-06 Exxon Research And Engineering Company Process for decreasing the acid content and corrosivity of crudes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229995A (en) * 1939-05-05 1941-01-28 Shell Dev Process for removing acid components from hydrocarbon distillates
US3806437A (en) * 1973-03-22 1974-04-23 Petrolite Corp Treatment of petroleum distillates containing naphthenic acids

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662062A (en) * 1950-08-26 1953-12-08 Standard Oil Dev Co Resolving emulsions
FR2388037A1 (fr) * 1977-04-20 1978-11-17 Raffinage Cie Francaise Procede perfectionne de dessalage du petrole brut et dispositifs de mise en oeuvre dudit procede
US4199440A (en) * 1977-05-05 1980-04-22 Uop Inc. Trace acid removal in the pretreatment of petroleum distillate
EP0184434A2 (de) * 1984-12-07 1986-06-11 Intevep SA Methode zum Entsalzen von Rohölen
WO1997008270A1 (en) * 1995-08-25 1997-03-06 Exxon Research And Engineering Company Process for decreasing the acid content and corrosivity of crudes

Also Published As

Publication number Publication date
DE69817080D1 (de) 2003-09-18
MY121296A (en) 2006-01-28
DE69817080T2 (de) 2004-06-17
EP0881274A2 (de) 1998-12-02
NO982388L (no) 1998-12-01
AU740689B2 (en) 2001-11-08
EP0881274B1 (de) 2003-08-13
NO316075B1 (no) 2003-12-08
AU6906298A (en) 1998-12-03
NO982388D0 (no) 1998-05-26
BR9801716A (pt) 1999-12-21
ID20373A (id) 1998-12-03

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