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NO20014201L - A method of treating an oil using a supercritical fluid - Google Patents

A method of treating an oil using a supercritical fluid

Info

Publication number
NO20014201L
NO20014201L NO20014201A NO20014201A NO20014201L NO 20014201 L NO20014201 L NO 20014201L NO 20014201 A NO20014201 A NO 20014201A NO 20014201 A NO20014201 A NO 20014201A NO 20014201 L NO20014201 L NO 20014201L
Authority
NO
Norway
Prior art keywords
oil
oils
treating
supercritical state
fraction
Prior art date
Application number
NO20014201A
Other languages
Norwegian (no)
Other versions
NO20014201D0 (en
Inventor
Luc Schrive
Stephane Sarrade
Didier Gourgouillon
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of NO20014201D0 publication Critical patent/NO20014201D0/en
Publication of NO20014201L publication Critical patent/NO20014201L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0058—Working-up used lubricants to recover useful products ; Cleaning by filtration and centrifugation processes; apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
    • C10M175/0041—Working-up used lubricants to recover useful products ; Cleaning by thermal processes by hydrogenation processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/005—Working-up used lubricants to recover useful products ; Cleaning using extraction processes; apparatus therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Fats And Perfumes (AREA)
  • Lubricants (AREA)

Abstract

Denne oppfinnelsen gjelder en fremgangsmåte for å behandle en olje ved å anvende et fluid i superkritisk tilstand.Mer spesifikt gjelder oppfinnelsen en fremgangsmåte for å raffinere en olje for å separere forurensninger fra den og for å gjenvinne en raffinert olje.Fremgangsmåten i henhold til. oppfinnelsen tilveiebringer behandling av både organiske oljer, biologiske oljer og mineraloljer og spesielt er den anvendbar for raffinering av petroleumsoljer og brukte motoroljer og bruker C0i superkritisk tilstand.: Fremgangsmåten i henhold til : oppfinnelsen omfatter hovedsakelig et , initielt trinn for å sette oljen i kontakt med. et fluid i superkritisk tilstand, for å. separere ut en lett fraksjon, en tung fraksjon og en mellomliggende majoritetsfraksjon; og deretter behandling av nevnte mellomliggende fraksjon i separasjons- og/eller reaksjonstrinn, hvor alle trinnene utføres i nærvær av nevnte fluid i superkritisk tilstand.This invention relates to a process for treating an oil by using a fluid in a supercritical state. More specifically, the invention relates to a process for refining an oil to separate contaminants therefrom and for recovering a refined oil. the invention provides treatment of both organic oils, biological oils and mineral oils and in particular it is useful for refining petroleum oils and used engine oils and uses CO 2 in a supercritical state .: The method according to: . a fluid in the supercritical state, for separating a light fraction, a heavy fraction and an intermediate majority fraction; and then treating said intermediate fraction in separation and / or reaction steps, all steps being performed in the presence of said fluid in the supercritical state.

NO20014201A 1999-03-02 2001-08-29 A method of treating an oil using a supercritical fluid NO20014201L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9902558A FR2790479B1 (en) 1999-03-02 1999-03-02 PROCESS FOR TREATING AN OIL USING A SUPERCRITICAL FLUID
PCT/FR2000/000508 WO2000052118A1 (en) 1999-03-02 2000-03-01 Method for treating an oil using a liquid in a supercritical state

Publications (2)

Publication Number Publication Date
NO20014201D0 NO20014201D0 (en) 2001-08-29
NO20014201L true NO20014201L (en) 2001-11-02

Family

ID=9542701

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20014201A NO20014201L (en) 1999-03-02 2001-08-29 A method of treating an oil using a supercritical fluid

Country Status (5)

Country Link
EP (1) EP1165728A1 (en)
JP (1) JP2002538267A (en)
FR (1) FR2790479B1 (en)
NO (1) NO20014201L (en)
WO (1) WO2000052118A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7045038B1 (en) 1999-12-21 2006-05-16 Industrial Microwave Technologies, Inc. Process for treating waste oil
DE10116267A1 (en) * 2001-03-31 2002-10-10 Clariant Internat Ltd Muttenz Petroleum-based additives to improve the cold flow properties of crude and distillate oils
FR2957353B1 (en) * 2010-03-10 2014-09-05 Commissariat Energie Atomique PROCESS FOR REMOVING ONE OR MORE COMPOUNDS FROM A HYDROCARBONATED LOAD
FR2961521B1 (en) * 2010-06-22 2013-07-12 Conception D Equipements Pour L Environnement Et L Ind Soc D PROCESS FOR PURIFYING A USED HYDROCARBONIC LOAD
ES2395320B1 (en) 2011-07-14 2013-12-18 Soluciones Extractivas Alimentarias, S.L. NEW METHOD FOR REDUCING POLLUTANTS IN FATS AND OILS FROM OILS AND THEIR DERIVATIVES.
AT514774B1 (en) * 2013-08-30 2016-08-15 Avl List Gmbh Equipment for a condensation nucleus counter for combustion engine exhaust gases
CN109456785B (en) * 2018-08-29 2020-10-16 山西洪旭环保科技有限公司 Method for treating industrial hazardous waste HW11 and HW08 hazardous wastes
KR102350370B1 (en) * 2021-06-21 2022-01-14 김진성 Method for regenerating spent bleaching earth
EP4183462A1 (en) * 2021-11-23 2023-05-24 TotalEnergies OneTech Method for deodorizing regenerated lubricating oils using supercritical co2
EP4183463A1 (en) 2021-11-23 2023-05-24 TotalEnergies OneTech Method for regenerating used lubricants using supercritical co2
CN115838600A (en) * 2022-12-07 2023-03-24 陕西延长石油（集团）有限责任公司 Supercritical carbon dioxide mixed coal tar pretreatment viscosity reduction and impurity removal system and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1493190C3 (en) * 1963-04-16 1980-10-16 Studiengesellschaft Kohle Mbh, 4330 Muelheim Process for the separation of mixtures of substances
DE2843920A1 (en) * 1978-10-09 1980-04-10 Krupp Gmbh METHOD FOR TREATING RAW PLANT FATS AND OILS
CA1157414A (en) * 1980-12-31 1983-11-22 Theodore M. Classen Reclaiming used motor oil via supercritical solvent extraction and hydrotreating
JPS62158223A (en) * 1985-12-29 1987-07-14 Res Assoc Petroleum Alternat Dev<Rapad> Method for recovering organic substance
US5104587A (en) * 1990-05-16 1992-04-14 The Procter & Gamble Company Countercurrent liquid/liquid extraction to fractionate complex mixtures containing medium and long chain fatty acid triglycerides
US5422007A (en) * 1992-04-29 1995-06-06 Institut Francais Du Petrole & Separex Method and apparatus for fractionation of a mixture on a simulated fluidized bed in the presence of a compressed gas, a supercritical fluid or a subcritical liquid
FR2727873B1 (en) * 1994-12-12 1997-01-10 Commissariat Energie Atomique PROCESS AND PLANT FOR SEPARATING HEAVY AND LIGHT COMPOUNDS BY EXTRACTION BY SUPERCRITICAL FLUID AND NANOFILTRATION
GB9701705D0 (en) * 1997-01-28 1997-03-19 Norsk Hydro As Purifying polyunsatured fatty acid glycerides
FR2761899B1 (en) * 1997-04-15 1999-05-28 Commissariat Energie Atomique METHOD AND INSTALLATION FOR TANGENTIAL FILTRATION OF A VISCOUS LIQUID

Also Published As

Publication number Publication date
EP1165728A1 (en) 2002-01-02
FR2790479B1 (en) 2001-04-13
WO2000052118A1 (en) 2000-09-08
FR2790479A1 (en) 2000-09-08
JP2002538267A (en) 2002-11-12
NO20014201D0 (en) 2001-08-29

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