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GB1458314A - Purifying used lubricating oils - Google Patents

Purifying used lubricating oils

Info

Publication number
GB1458314A
GB1458314A GB1628774A GB1628774A GB1458314A GB 1458314 A GB1458314 A GB 1458314A GB 1628774 A GB1628774 A GB 1628774A GB 1628774 A GB1628774 A GB 1628774A GB 1458314 A GB1458314 A GB 1458314A
Authority
GB
United Kingdom
Prior art keywords
oil
solvent
stage
passed
membrane
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.)
Expired
Application number
GB1628774A
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of GB1458314A publication Critical patent/GB1458314A/en
Expired legal-status Critical Current

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
    • C10M175/06—Working-up used lubricants to recover useful products ; Cleaning by ultrafiltration or osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1458314 Regenerating used lubricating oils INSTITUT FRANCAIS DU PETROLE 11 April 1974 [12 April 1973 2 Aug 1973 8 Nov 1973] 16287/74 Heading C5E Used lubricating oils, e.g. motor oils, containing dissolved metal compounds are regenerated by circulating the oil along a first face of a membrane permeable to the oil and having a cut zone in the range 5000-300,000 and collecting a purified oil on the second face of the membrane. The oil can be diluted to 10-50% by volume with a solvent such as propane, butane, pentane or hexane; the passage of oil through the membrane can be assisted by maintaining a pressure difference across the membrane. The treatment can be carried out in a plurality of stages as shown in Fig. 2 in which a stream 11 of oil feed and solvent is passed into the first stage I and the portion 12 of the oil and solvent is passed into a second stage II, the residue from the second stage is separated at 13 into residual oil, which is discharged at 15 or partly recycled as the stream 31, and solvent which is condensed at 25 and recycled. Solvent 16 is passed through stages I and II to collect the purified oil as streams 34 and 20; alternatively the mixture of purified oil and solvent from stage II can be passed through the valve 18 and used to collect the purified oil from stage I. The membranes used in the examples are (a) a copolymer of acrylonitrile and sodium methallylsulphonate, (b) a mixture of a copolymer of acrylonitrile and sodium methallylsulphonate and a copolymer of acrylonitrile and vinylpyridine quaternized with methyl sulphate, and (c) cellulose ester; other suitable membranes are listed.
GB1628774A 1973-04-12 1974-04-11 Purifying used lubricating oils Expired GB1458314A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7313360A FR2225509B1 (en) 1973-04-12 1973-04-12
FR7328417A FR2239519B2 (en) 1973-04-12 1973-08-02
FR7339811A FR2250819B2 (en) 1973-04-12 1973-11-08

Publications (1)

Publication Number Publication Date
GB1458314A true GB1458314A (en) 1976-12-15

Family

ID=27250094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1628774A Expired GB1458314A (en) 1973-04-12 1974-04-11 Purifying used lubricating oils

Country Status (12)

Country Link
US (1) US3919075A (en)
JP (1) JPS514464A (en)
BE (1) BE812872A (en)
BR (1) BR7402832D0 (en)
CA (1) CA1054068A (en)
CH (1) CH590915A5 (en)
DE (1) DE2417452A1 (en)
ES (1) ES425285A1 (en)
FR (3) FR2225509B1 (en)
GB (1) GB1458314A (en)
IT (1) IT1007836B (en)
NL (1) NL7405037A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3154655A4 (en) * 2014-06-11 2018-02-21 Fluitec International Llc Systems and methods for varnish abatement and removal from in-service fluids and components
WO2021216226A1 (en) * 2020-04-20 2021-10-28 Exxonmobil Research And Engineering Company Membrane separation of used oil and compositions generated

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313442A1 (en) * 1975-06-04 1976-12-31 Inst Francais Du Petrole FINISHING TREATMENT ON ADSORBENT RESINS FOR REGENERATED LUBRICATING OILS
US4201664A (en) * 1975-09-29 1980-05-06 The Continental Group, Inc. Ultrafiltration or reverse osmosis treatment of emulsified oil metal working coolants
AT357272B (en) * 1976-09-18 1980-06-25 Boehringer Mannheim Gmbh METHOD AND DEVICE FOR DETECTING AND DETERMINING A SPECIFIC BINDING PROTEIN OR A SUBSTANCE SUBSTANTABLE THEREFOR
JPS5521443A (en) * 1978-08-03 1980-02-15 Kanagawaken Purification of waste oil and waste grease
JPS5670095A (en) * 1979-11-12 1981-06-11 Kanagawaken Purifying apparatus for waste oil and grease
US4510047A (en) * 1983-12-14 1985-04-09 Exxon Research And Engineering Co. Selective extraction solvent recovery using regenerated cellulose membrane under reverse osmosis conditions
US4606903A (en) * 1984-04-27 1986-08-19 Exxon Research And Engineering Co. Membrane separation of uncoverted carbon fiber precursors from flux solvent and/or anti-solvent
US4571444A (en) * 1984-04-27 1986-02-18 Exxon Research And Engineering Co. Process for separating alkylaromatics from aromatic solvents and the separation of the alkylaromatic isomers using membranes
US4532029A (en) * 1984-04-27 1985-07-30 Exxon Research And Engineering Co. Aromatic solvent upgrading using membranes
US4797200A (en) * 1984-05-04 1989-01-10 Exxon Research And Engineering Company Upgrading heavy oils by solvent dissolution and ultrafiltration
US4750990A (en) * 1984-10-15 1988-06-14 Uop Inc. Membrane separation of hydrocarbons using cycloparaffinic solvents
CA1263845A (en) * 1985-08-28 1989-12-12 Oleh Kutowy Method of removing substances from fossil derived, hydrocarbon liquids
GB8521607D0 (en) * 1985-08-30 1985-10-02 Shell Int Research Separation of solvents from hydrocarbons
IT1191733B (en) * 1986-04-15 1988-03-23 Ausimont Spa VACUUM PUMP EQUIPPED WITH A LUBRICANT OIL FILTER
IL79985A0 (en) * 1985-09-13 1986-12-31 Ausimont Spa Purification of oils containing solid matter in suspension
US4759850A (en) * 1987-01-12 1988-07-26 Energy, Mines And Resources Canada Membrane process for separating methanol from methanol/hydrocarbon solutions
JP2613855B2 (en) * 1987-03-30 1997-05-28 株式会社 化研 Hydrophobic substance separation device using separation membrane
US4850498A (en) * 1988-03-18 1989-07-25 Separation Dynamics, Inc. Fluid decontamination system
NL9300322A (en) * 1992-02-24 1993-09-16 Shell Int Research METHOD FOR TREATING ACID LIQUEFIED PETROLEUM GAS.
US5849179A (en) * 1992-10-13 1998-12-15 Baxter International Inc. Automatic apparatus for obtaining equilibration samples of dialysate
JPH09136022A (en) * 1995-11-10 1997-05-27 Toyota Central Res & Dev Lab Inc Filtration membrane for non-aqueous organic liquid, method for producing the same, and filtration method for non-aqueous organic liquid
US6013174A (en) * 1996-02-21 2000-01-11 U.S. Filter Recovery Services (Mid-Atlantic, Inc.) Process to remove ash-forming contaminants from used oil
US6024880A (en) * 1996-02-26 2000-02-15 Ciora, Jr.; Richard J. Refining of used oils using membrane- and adsorption-based processes
US6117327A (en) * 1997-08-22 2000-09-12 Media And Process Technology Inc. Deashing and demetallization of used oil using a membrane process
US6090273A (en) * 1997-12-03 2000-07-18 U.S. Filter Recovery Services (Mid-Altantic, Inc.) Process to remove ash-forming contaminants from wet used oil
TW422736B (en) * 1998-04-24 2001-02-21 Mitsui Zosen Engineering Kk Method and apparatus for membrane treatment
WO2000037590A1 (en) * 1998-12-18 2000-06-29 Ron Waters Process for the production of improved diesel fuels using reclaimed hydraulic oil
CN1115389C (en) * 2000-10-08 2003-07-23 南京化工大学 Promoter of catalytic activity for petroleum hydrogenation procedure
US20080227674A1 (en) * 2007-03-15 2008-09-18 Rohrbach Ronald P Method for regenerating lube oil dispersant
CN101070507B (en) * 2007-06-05 2010-05-19 天津新膜科技有限责任公司 Regeneration method for waste lubricant and apparatus
US7815790B2 (en) 2007-08-28 2010-10-19 Exxonmobil Research And Engineering Company Upgrade of visbroken residua products by ultrafiltration
US7736493B2 (en) * 2007-08-28 2010-06-15 Exxonmobil Research And Engineering Company Deasphalter unit throughput increase via resid membrane feed preparation
US8177965B2 (en) * 2007-08-28 2012-05-15 Exxonmobil Research And Engineering Company Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration
US7897828B2 (en) * 2007-08-28 2011-03-01 Exxonmobile Research And Engineering Company Process for separating a heavy oil feedstream into improved products
US7867379B2 (en) * 2007-08-28 2011-01-11 Exxonmobil Research And Engineering Company Production of an upgraded stream from steam cracker tar by ultrafiltration
US8864996B2 (en) * 2007-08-28 2014-10-21 Exxonmobil Research And Engineering Company Reduction of conradson carbon residue and average boiling points utilizing high pressure ultrafiltration
US7871510B2 (en) * 2007-08-28 2011-01-18 Exxonmobil Research & Engineering Co. Production of an enhanced resid coker feed using ultrafiltration
DE102007044524A1 (en) * 2007-09-18 2009-03-19 Man Diesel Se Device and method for cleaning lubricants and lubricant circuit
US9028697B2 (en) * 2011-02-01 2015-05-12 Masatoshi Matsumura Methods and apparatus for controlling moisture in plant oils and liquid biofuels
CN111229773A (en) * 2019-05-05 2020-06-05 云南新昊环保科技有限公司 Oil contamination disposal system and process
JP7609855B2 (en) * 2019-09-25 2025-01-07 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Process for reducing injector deposits - Patents.com

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367803A (en) * 1941-09-06 1945-01-23 Pure Oil Co Method of refining hydrocarbon oil
US2341329A (en) * 1942-05-19 1944-02-08 Resinous Prod & Chemical Co Removal of copper from hydrocarbon oils
NL269380A (en) * 1960-09-19
US3105038A (en) * 1961-06-09 1963-09-24 Pure Oil Co Process for removing metal contaminants from petroleum oil
FR2112632A5 (en) * 1970-11-03 1972-06-23 Anvar
US3821108A (en) * 1972-05-23 1974-06-28 S Manjikian Reverse osmosis or ultrafiltration module
US3785968A (en) * 1972-07-12 1974-01-15 Mobil Oil Corp Sorbent and process for heavy metal removal from motor fuel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3154655A4 (en) * 2014-06-11 2018-02-21 Fluitec International Llc Systems and methods for varnish abatement and removal from in-service fluids and components
WO2021216226A1 (en) * 2020-04-20 2021-10-28 Exxonmobil Research And Engineering Company Membrane separation of used oil and compositions generated
US20230159852A1 (en) * 2020-04-20 2023-05-25 ExxonMobil Technology and Engineering Company Membrane Separation of Used Oil and Compositions Generated
US12540290B2 (en) 2020-04-20 2026-02-03 ExxonMobil Technology and Engineering Company Membrane separation of used oil and compositions generated

Also Published As

Publication number Publication date
NL7405037A (en) 1974-10-15
FR2250819A2 (en) 1975-06-06
FR2250819B2 (en) 1978-08-11
CA1054068A (en) 1979-05-08
DE2417452A1 (en) 1974-10-31
FR2239519B2 (en) 1978-07-07
BE812872A (en) 1974-09-27
US3919075A (en) 1975-11-11
FR2239519A2 (en) 1975-02-28
JPS514464A (en) 1976-01-14
ES425285A1 (en) 1976-11-01
FR2225509B1 (en) 1976-05-21
FR2225509A1 (en) 1974-11-08
CH590915A5 (en) 1977-08-31
BR7402832D0 (en) 1974-11-19
IT1007836B (en) 1976-10-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee