[go: up one dir, main page]

DZ1762A1 - Method and installation for regenerating sotulub lubricating oils. - Google Patents

Method and installation for regenerating sotulub lubricating oils.

Info

Publication number
DZ1762A1
DZ1762A1 DZ940025A DZ940025A DZ1762A1 DZ 1762 A1 DZ1762 A1 DZ 1762A1 DZ 940025 A DZ940025 A DZ 940025A DZ 940025 A DZ940025 A DZ 940025A DZ 1762 A1 DZ1762 A1 DZ 1762A1
Authority
DZ
Algeria
Prior art keywords
sotulub
regenerating
installation
lubricating oils
spent oils
Prior art date
Application number
DZ940025A
Other languages
French (fr)
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=DZ1762(A1) "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 DZ1762A1 publication Critical patent/DZ1762A1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Fats And Perfumes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Blast Furnaces (AREA)

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).
DZ940025A 1993-03-22 1994-03-21 Method and installation for regenerating sotulub lubricating oils. DZ1762A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9303275A FR2703067B1 (en) 1993-03-22 1993-03-22 Method and installation for regenerating lubricating oils.

Publications (1)

Publication Number Publication Date
DZ1762A1 true DZ1762A1 (en) 2002-02-17

Family

ID=9445212

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ940025A DZ1762A1 (en) 1993-03-22 1994-03-21 Method and installation for regenerating sotulub 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 (20)

* 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
DE19852007C2 (en) * 1998-11-11 2002-06-13 Mineraloel Raffinerie Dollberg Process for the reprocessing of waste oils
HU225697B1 (en) * 2001-11-20 2007-06-28 Jozsef Koszta Method for purifying of used oils
PT1559768E (en) * 2002-07-15 2006-09-29 Sener Grupo De Ingenier A S A METHOD OF REGENERATION OF OILS USED THROUGH EXTRACTION WITH SOLVENTS
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
MX2016005893A (en) 2013-11-08 2016-08-17 Sener Ing & Sist 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
FR3155535A1 (en) 2023-11-22 2025-05-23 Totalenergies Onetech Process for treating used lubricating oils comprising esters
FR3156449A1 (en) * 2023-12-12 2025-06-13 Totalenergies Onetech Use of at least partly re-refined lubricating oils to reduce wear
FR3160702A1 (en) * 2024-03-27 2025-10-03 Totalenergies Onetech USE OF RE-REFINED OIL TO REDUCE SLUDGE FORMATION

Family Cites Families (8)

* 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
CH657867A5 (en) * 1983-09-21 1986-09-30 Buss Ag METHOD FOR REPROCESSING ALTOEL AND DISTILLATION DEVICE FOR IMPLEMENTING THE METHOD.

Also Published As

Publication number Publication date
EP0690903B2 (en) 2004-07-21
UA39881C2 (en) 2001-07-16
FR2703067A1 (en) 1994-09-30
DK0690903T3 (en) 1999-08-02
RU2107716C1 (en) 1998-03-27
CZ243395A3 (en) 1996-01-17
ATE173490T1 (en) 1998-12-15
DE69414699T2 (en) 1999-05-27
ES2124879T5 (en) 2005-02-16
CA2159006C (en) 2005-06-21
DE69414699D1 (en) 1998-12-24
FR2703067B1 (en) 1995-08-04
PL178021B1 (en) 2000-02-29
WO1994021761A1 (en) 1994-09-29
CZ290614B6 (en) 2002-09-11
MA23144A1 (en) 1994-10-01
EP0690903B1 (en) 1998-11-18
ES2124879T3 (en) 1999-02-16
DE69414699T3 (en) 2005-02-10
CA2159006A1 (en) 1994-09-29
AU6285794A (en) 1994-10-11
OA10185A (en) 1996-12-18
RO116092B1 (en) 2000-10-30
EP0690903A1 (en) 1996-01-10
BG100012A (en) 1996-11-29
PL310803A1 (en) 1996-01-08
DK0690903T4 (en) 2004-11-22
BG63637B1 (en) 2002-07-31
HUT72015A (en) 1996-03-28
HU9502763D0 (en) 1995-11-28
HU215167B (en) 1998-10-28

Similar Documents

Publication Publication Date Title
DZ1762A1 (en) Method and installation for regenerating sotulub lubricating oils.
MX9301866A (en) COMBINATION PROCESS FOR PRE-TREATMENT AND HYDROCONVERSION OF HEAVY RESIDUAL OILS.
DE59501767D1 (en) Device for treating surfaces, in particular inner surfaces of fuel tanks
AR245010A1 (en) Method for treating waste paint sludge
FR2469954B1 (en) CATALYST FOR HYDROTREATING HEAVY HYDROCARBON OILS, PROCESS FOR THE PREPARATION THEREOF AND METHOD FOR HYDROTREATING HEAVY HYDROCARBON OILS USING THE SAME
EP0703824A4 (en) Co-composting process and apparatus for treating solid waste and sewage sludge
IL121472A (en) Apparatus and a process for reclaiming fuel oil from waste oil
EP0765376A4 (en) Method and apparatus for recycling waste lubrication oil for reuse as fuel oil
ATE32872T1 (en) METHOD AND DEVICE FOR THE BIOLOGICAL DENITRIFICATION OF WATER.
FR2720754B1 (en) Method and installation for the treatment by selective hydrogenation of a catalytic cracked gasoline.
DE69501891D1 (en) METHOD FOR IMPROVING RESIDUAL CARBON HYDROGEN OILS
HUP0001433A3 (en) High performance method and plant for regenerating lubricating waste oil
FR2715747B1 (en) Method and device for searching for untimely maintenance messages.
ATE202596T1 (en) METHOD FOR TRANSESTERIFYING TRIGLYCERIDES
DE69001519D1 (en) METHOD AND SYSTEM FOR TREATING BARRELS FILLED WITH LIQUID WASTE.
DE69414375D1 (en) METHOD FOR PRODUCING 1,1,1,2,2-PENTAFLUOROETHANE, METHOD FOR PRODUCING 2,2-DICHLORO-1,1,1-TRIFLUOROETHANE AND METHOD FOR PURIFYING 1,1,1,2,2-PENTAFLUOROETHANE
DE59009254D1 (en) METHOD FOR REPLACING INHIBITORS IN RADICALLY REACTIVE OLEFINICALLY UNSATURATED SYSTEMS.
EP0435218B1 (en) Method and device for charging vehicles.
PL245597A1 (en) Method of obtaining a catalyst for hydrorefining of lubricating oils in particular for refining processes being carried out under mild conditions
FR2783515B1 (en) PROCESS FOR TREATING ORGANIC SUBSTANCES IN AQUEOUS MEDIA, ESPECIALLY EFFLUENTS AND ELECTROCHEMICAL DEVICE FOR CARRYING OUT THE METHOD
Zhu Centralized regional treatment for heavy metal pollution.
HU207691B (en) Process for preliminary treating liquide and sludge waste materials containing oil
FI920520A7 (en) Method for treating waste sludge
ATE22460T1 (en) AQUEOUS SLUDGE OF SOLID FUEL AND PROCESS AND MEANS FOR PRODUCTION THEREOF.
MY117838A (en) Process for the transesterification of fat and oil.