DK0690903T3 - Process and plant for the regeneration of lubricating oils - Google Patents

Process and plant for the regeneration of lubricating oils

Info

Publication number
DK0690903T3
DK0690903T3 DK94910446T DK94910446T DK0690903T3 DK 0690903 T3 DK0690903 T3 DK 0690903T3 DK 94910446 T DK94910446 T DK 94910446T DK 94910446 T DK94910446 T DK 94910446T DK 0690903 T3 DK0690903 T3 DK 0690903T3
Authority
DK
Denmark
Prior art keywords
regeneration
plant
lubricating oils
spent oils
oils
Prior art date
Application number
DK94910446T
Other languages
Danish (da)
Other versions
DK0690903T4 (en
Inventor
Salah C O Senda Sahraou Meziou
Med Ali Boufahja
Abdelhafidh Jaafar
Naceur Khalef
Med Hedi Merchaoui
Achour Ouazzane
Original Assignee
Tunisienne De Lubrifiants Sotu
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9445212&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0690903(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tunisienne De Lubrifiants Sotu filed Critical Tunisienne De Lubrifiants Sotu
Application granted granted Critical
Publication of DK0690903T3 publication Critical patent/DK0690903T3/en
Publication of DK0690903T4 publication Critical patent/DK0690903T4/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
    • 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
    • C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
    • 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

Abstract

Process and plant for the regeneration of spent oils comprising: a tank (2) for the storage of spent oils; preheating means (3) for the preheating of spent oils; means (4) for the storage of a strong base; means (5) for mixing the strong base in a predetermined proportion with the spent oils; waste elimination means (10, 14).
DK94910446T 1993-03-22 1994-03-21 Process and plant for the regeneration of lubricating oils DK0690903T4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9303275A FR2703067B1 (en) 1993-03-22 1993-03-22 Method and installation for regenerating lubricating oils.
PCT/FR1994/000308 WO1994021761A1 (en) 1993-03-22 1994-03-21 Process and plant for the regeneration of lubricating oils

Publications (2)

Publication Number Publication Date
DK0690903T3 true DK0690903T3 (en) 1999-08-02
DK0690903T4 DK0690903T4 (en) 2004-11-22

Family

ID=9445212

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94910446T DK0690903T4 (en) 1993-03-22 1994-03-21 Process and plant for the regeneration of lubricating oils

Country Status (19)

Country Link
EP (1) EP0690903B2 (en)
AT (1) ATE173490T1 (en)
AU (1) AU6285794A (en)
BG (1) BG63637B1 (en)
CA (1) CA2159006C (en)
CZ (1) CZ290614B6 (en)
DE (1) DE69414699T3 (en)
DK (1) DK0690903T4 (en)
DZ (1) DZ1762A1 (en)
ES (1) ES2124879T5 (en)
FR (1) FR2703067B1 (en)
HU (1) HU215167B (en)
MA (1) MA23144A1 (en)
OA (1) OA10185A (en)
PL (1) PL178021B1 (en)
RO (1) RO116092B1 (en)
RU (1) RU2107716C1 (en)
UA (1) UA39881C2 (en)
WO (1) WO1994021761A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757175B1 (en) * 1996-12-13 1999-03-05 Tunisienne De Lubrifiants Sotu METHOD AND PLANT FOR REGENERATING HIGH PERFORMANCE LUBRICATING OILS
DE19727618A1 (en) * 1997-06-28 1999-01-07 Mann & Hummel Filter Process for separating contaminants from cooling lubricants
AU4099999A (en) * 1998-05-28 1999-12-13 Interline Hydrocarbon Inc. Method for obtaining base oil and removing contaminants and additives from used oil products
HU225697B1 (en) * 2001-11-20 2007-06-28 Jozsef Koszta Method for purifying of used oils
ATE324421T1 (en) * 2002-07-15 2006-05-15 Sener Grupo De Ingenieria Sa METHOD FOR REGENERATING WASTE OILS USING SOLVENT EXTRACTION
ES2199697B1 (en) * 2003-09-23 2005-02-01 Sener Grupo De Ingenieria, S.A. PROCEDURE FOR REGENERATING OILS USED BY DEMETALIZATION AND DISTILLATION.
RU2266316C1 (en) * 2004-09-03 2005-12-20 Общество с ограниченной ответственностью "Роса-1" (ООО "Роса-1") Lubricating oil regeneration process
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
WO2015067828A1 (en) 2013-11-08 2015-05-14 Sener Ingenieria Y Sistemas, S.A. Method for increasing the yield of lubricating bases in the regeneration of used oils
CN110484345B (en) * 2019-07-29 2021-12-17 四川绿艺华福石化科技有限公司 Regeneration method of waste lubricating oil
RU2712025C1 (en) * 2019-10-23 2020-01-24 Акционерное общество "Интер РАО - Электрогенерация" Apparatus for regenerating used lubricating oils with high operating parameters
RU2745628C1 (en) * 2020-08-25 2021-03-29 Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") Installation for the regeneration of used lubricating oils
RU2750729C1 (en) * 2020-10-07 2021-07-01 Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") Method for regenerating spent triaryl phosphate fire-resistant turbine oil
CN114225451A (en) * 2021-12-23 2022-03-25 安徽国孚生态工程技术有限公司 Waste lubricating oil circulating heat storage distillation device and method
CN114225452A (en) * 2021-12-23 2022-03-25 安徽国孚生态工程技术有限公司 Four-stage evaporation recovery method for waste lubricating oil
FR3137106A1 (en) 2022-06-28 2023-12-29 Be Energy Treatment system for decontamination and improvement of the properties of used mineral oils

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB243666A (en) * 1924-11-29 1926-10-21 Sharples Specialty Co Improved method of and apparatus for purifying oil
US1698257A (en) * 1926-05-05 1929-01-08 Laval Separator Co De Process of reclaiming used lubricating oil
US1919655A (en) * 1929-07-12 1933-07-25 Bocjl Corp Purification of oil
US3565791A (en) * 1968-12-12 1971-02-23 Kenneth Urquhart Method and apparatus for distiling oil and water mixtures
US3791965A (en) * 1972-04-07 1974-02-12 Petrocon Corp Process for re-refining used petroleum products
DE2818521A1 (en) * 1978-04-27 1979-11-08 Degussa METHOD FOR REPROCESSING USED LUBRICANTS (II)
US4256578A (en) * 1979-11-29 1981-03-17 Amsted Industries Incorporated Waste oil recovery process

Also Published As

Publication number Publication date
DE69414699T2 (en) 1999-05-27
DE69414699D1 (en) 1998-12-24
BG100012A (en) 1996-11-29
MA23144A1 (en) 1994-10-01
DE69414699T3 (en) 2005-02-10
DK0690903T4 (en) 2004-11-22
PL178021B1 (en) 2000-02-29
OA10185A (en) 1996-12-18
BG63637B1 (en) 2002-07-31
HUT72015A (en) 1996-03-28
CZ290614B6 (en) 2002-09-11
EP0690903B1 (en) 1998-11-18
RO116092B1 (en) 2000-10-30
WO1994021761A1 (en) 1994-09-29
DZ1762A1 (en) 2002-02-17
PL310803A1 (en) 1996-01-08
ES2124879T3 (en) 1999-02-16
CA2159006A1 (en) 1994-09-29
CA2159006C (en) 2005-06-21
HU9502763D0 (en) 1995-11-28
ATE173490T1 (en) 1998-12-15
FR2703067A1 (en) 1994-09-30
FR2703067B1 (en) 1995-08-04
EP0690903A1 (en) 1996-01-10
CZ243395A3 (en) 1996-01-17
UA39881C2 (en) 2001-07-16
AU6285794A (en) 1994-10-11
RU2107716C1 (en) 1998-03-27
EP0690903B2 (en) 2004-07-21
ES2124879T5 (en) 2005-02-16
HU215167B (en) 1998-10-28

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