GB1415920A - Method for regeneration of used lubricant oils - Google Patents

Method for regeneration of used lubricant oils

Info

Publication number
GB1415920A
GB1415920A GB4827573A GB4827573A GB1415920A GB 1415920 A GB1415920 A GB 1415920A GB 4827573 A GB4827573 A GB 4827573A GB 4827573 A GB4827573 A GB 4827573A GB 1415920 A GB1415920 A GB 1415920A
Authority
GB
United Kingdom
Prior art keywords
oil
column
propane
pulses
columns
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
GB4827573A
Other languages
English (en)
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.)
Wielezynski L G
Original Assignee
Wielezynski L G
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 Wielezynski L G filed Critical Wielezynski L G
Publication of GB1415920A publication Critical patent/GB1415920A/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
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/003—Solvent de-asphalting
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1003—Waste materials
    • C10G2300/1007—Used oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB4827573A 1972-10-20 1973-10-17 Method for regeneration of used lubricant oils Expired GB1415920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7237293A FR2203871B1 (enExample) 1972-10-20 1972-10-20

Publications (1)

Publication Number Publication Date
GB1415920A true GB1415920A (en) 1975-12-03

Family

ID=9105977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4827573A Expired GB1415920A (en) 1972-10-20 1973-10-17 Method for regeneration of used lubricant oils

Country Status (8)

Country Link
US (1) US3870625A (enExample)
AT (1) AT331378B (enExample)
CA (1) CA1062190A (enExample)
CH (1) CH582744A5 (enExample)
DE (1) DE2353156A1 (enExample)
FR (1) FR2203871B1 (enExample)
GB (1) GB1415920A (enExample)
OA (1) OA04569A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2168534C1 (ru) * 1999-12-10 2001-06-10 Цегельский Валерий Григорьевич Способ деасфальтизации нефтяного сырья и установка деасфальтизации нефтяного сырья для осуществления способа

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154670A (en) * 1975-11-24 1979-05-15 The Lubrizol Corporation Method of rerefining oil by dilution, clarification and extraction
US4265734A (en) * 1979-11-01 1981-05-05 Wielezynski Lech G Method for regeneration of used lubricant oils
US4302325A (en) * 1980-10-28 1981-11-24 Delta Central Refining, Inc. Solvent extraction process for rerefining used lubricating oil
US4399025A (en) * 1980-10-28 1983-08-16 Delta Central Refining, Inc. Solvent extraction process for rerefining used lubricating oil
US4360420A (en) * 1980-10-28 1982-11-23 Delta Central Refining, Inc. Distillation and solvent extraction process for rerefining used lubricating oil
US4342645A (en) * 1980-10-28 1982-08-03 Delta Central Refining, Inc. Method of rerefining used lubricating oil
IT1137280B (it) * 1981-07-07 1986-09-03 Assoreni E Snamprogetti Spa Procedimento per recupero di oli esausti
US5286380A (en) * 1990-05-14 1994-02-15 Petroleum Technology Corporation Apparatus for contaminated oil reclamation
RU2131907C1 (ru) * 1997-12-23 1999-06-20 Яковлев Сергей Павлович Способ деасфальтизации тяжелых углеводородных фракций
US6821413B1 (en) * 2000-08-31 2004-11-23 Fluidphase Technologies, Inc. Method and apparatus for continuous separation and reaction using supercritical fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB527299A (en) * 1938-06-04 1940-10-07 Standard Oil Dev Co An improved solvent extraction process
US2196989A (en) * 1938-07-11 1940-04-16 Phillips Petroleum Co Process for treating hydrocarbons
US2667407A (en) * 1949-02-11 1954-01-26 Standard Oil Dev Co Liquid-liquid contact method and apparatus
US2850431A (en) * 1955-12-30 1958-09-02 Texas Co Solvent deasphalting
US3178268A (en) * 1960-02-25 1965-04-13 Asea Ab Liquid transport in continuous extraction apparatus
US3488159A (en) * 1969-05-06 1970-01-06 Atomic Energy Commission Jet-pulsed liquid-liquid extraction column

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2168534C1 (ru) * 1999-12-10 2001-06-10 Цегельский Валерий Григорьевич Способ деасфальтизации нефтяного сырья и установка деасфальтизации нефтяного сырья для осуществления способа

Also Published As

Publication number Publication date
FR2203871B1 (enExample) 1975-01-03
DE2353156A1 (de) 1974-04-25
ATA888973A (de) 1975-11-15
AT331378B (de) 1976-08-25
US3870625A (en) 1975-03-11
CA1062190A (en) 1979-09-11
FR2203871A1 (enExample) 1974-05-17
OA04569A (fr) 1980-05-31
CH582744A5 (enExample) 1976-12-15

Similar Documents

Publication Publication Date Title
US4952748A (en) Purification of hydrocarbonaceous fractions
GB1415920A (en) Method for regeneration of used lubricant oils
US4982049A (en) Purification of hydrocarbonaceous fractions
DE875846C (de) Verfahren zum Reinigen von Gasen, insbesondere Koksofengasen, von Schwefelverbindungen
GB841374A (en) Purification of saline water by crystallization with a volatile refrigerant
US4406778A (en) Spent oil recovery process
US2350584A (en) Furfural purification method
US2383784A (en) Copper ammonium acetate extraction and purification method
US2196989A (en) Process for treating hydrocarbons
US2451433A (en) Hydrocarbon extraction apparatus
DE1951751B2 (de) Verfahren zur Entfernung von sauren Gasen aus einem kohlenwasserstoffhaltigen Gas
US2648594A (en) Manufacture of ammonium sulfate from refinery wastes
US3979281A (en) Continuous liquid extraction process with periodic flow of the denser stream
US3223748A (en) Multi-component separation process
GB1358305A (en) Method and apparatus for treatment of steam condensate from cracking units
US2521233A (en) Absorption of nitrogen by liquid ammonia
US2981678A (en) Basic nitrogen removal from hydrocarbons with an alkaline bisulfate
GB156905A (en) Improvements in or relating to the extraction of fat or oil from raw materials
US4265734A (en) Method for regeneration of used lubricant oils
US2314257A (en) Apparatus for and method of cleaning and partially dehydrating oily wood preservatives
US1852763A (en) Process and apparatus for the treatment of gases under pressure
US3213154A (en) Hydrocarbon treating
GB532294A (en) Process and apparatus for the recovery of volatile constituents from used lubricating oils
US2410496A (en) Separation and recovery of unsaturated gases
JPH02311596A (ja) ストリッピング塔における硫化水素、軽質留分および水分の除去方法

Legal Events

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