GB1458314A - Purifying used lubricating oils - Google Patents
Purifying used lubricating oilsInfo
- 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
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
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.
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)
| 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 |
Families Citing this family (41)
| 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 |
| 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 |
| 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 |
| 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 |
| IL79985A0 (en) * | 1985-09-13 | 1986-12-31 | Ausimont Spa | Purification of oils containing solid matter in suspension |
| IT1191733B (en) * | 1986-04-15 | 1988-03-23 | Ausimont Spa | VACUUM PUMP EQUIPPED WITH A LUBRICANT OIL FILTER |
| 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 |
| FR2688224A1 (en) * | 1992-02-24 | 1993-09-10 | Shell Int Research | Process for the treatment of acidic liquefied petroleum gases |
| 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 | Nonaqueous organic liquid filtering membrane and manufacture therefor and filtering method for nonaqueous 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 |
| US7897828B2 (en) * | 2007-08-28 | 2011-03-01 | Exxonmobile Research And Engineering Company | Process for separating a heavy oil feedstream into improved products |
| US7871510B2 (en) * | 2007-08-28 | 2011-01-18 | Exxonmobil Research & Engineering Co. | Production of an enhanced resid coker feed using 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 |
| US8177965B2 (en) * | 2007-08-28 | 2012-05-15 | Exxonmobil Research And Engineering Company | Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration |
| US7867379B2 (en) * | 2007-08-28 | 2011-01-11 | Exxonmobil Research And Engineering Company | Production of an upgraded stream from steam cracker tar by ultrafiltration |
| US7736493B2 (en) * | 2007-08-28 | 2010-06-15 | Exxonmobil Research And Engineering Company | Deasphalter unit throughput increase via resid membrane feed preparation |
| 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 |
| JP2022549415A (en) * | 2019-09-25 | 2022-11-25 | 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 |
Family Cites Families (7)
| 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 |
-
1973
- 1973-04-12 FR FR7313360A patent/FR2225509B1/fr not_active Expired
- 1973-08-02 FR FR7328417A patent/FR2239519B2/fr not_active Expired
- 1973-11-08 FR FR7339811A patent/FR2250819B2/fr not_active Expired
-
1974
- 1974-03-27 BE BE1005831A patent/BE812872A/en unknown
- 1974-04-01 CH CH448374A patent/CH590915A5/xx not_active IP Right Cessation
- 1974-04-09 US US459413A patent/US3919075A/en not_active Expired - Lifetime
- 1974-04-09 BR BR2832/74A patent/BR7402832D0/en unknown
- 1974-04-10 DE DE2417452A patent/DE2417452A1/en not_active Withdrawn
- 1974-04-10 IT IT21204/74A patent/IT1007836B/en active
- 1974-04-10 JP JP49040882A patent/JPS514464A/en active Pending
- 1974-04-10 CA CA198,161A patent/CA1054068A/en not_active Expired
- 1974-04-11 ES ES425285A patent/ES425285A1/en not_active Expired
- 1974-04-11 GB GB1628774A patent/GB1458314A/en not_active Expired
- 1974-04-11 NL NL7405037A patent/NL7405037A/xx not_active Application Discontinuation
Cited By (2)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3919075A (en) | 1975-11-11 |
| CH590915A5 (en) | 1977-08-31 |
| BR7402832D0 (en) | 1974-11-19 |
| JPS514464A (en) | 1976-01-14 |
| FR2250819B2 (en) | 1978-08-11 |
| NL7405037A (en) | 1974-10-15 |
| ES425285A1 (en) | 1976-11-01 |
| IT1007836B (en) | 1976-10-30 |
| FR2239519B2 (en) | 1978-07-07 |
| FR2225509B1 (en) | 1976-05-21 |
| DE2417452A1 (en) | 1974-10-31 |
| FR2250819A2 (en) | 1975-06-06 |
| CA1054068A (en) | 1979-05-08 |
| FR2239519A2 (en) | 1975-02-28 |
| FR2225509A1 (en) | 1974-11-08 |
| BE812872A (en) | 1974-09-27 |
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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 |