GB1111624A - Combination lube process - Google Patents

Combination lube process

Info

Publication number
GB1111624A
GB1111624A GB8187/66A GB818766A GB1111624A GB 1111624 A GB1111624 A GB 1111624A GB 8187/66 A GB8187/66 A GB 8187/66A GB 818766 A GB818766 A GB 818766A GB 1111624 A GB1111624 A GB 1111624A
Authority
GB
United Kingdom
Prior art keywords
zone
combination
solvent
paraffinic
type constituents
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
GB8187/66A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB1111624A publication Critical patent/GB1111624A/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
    • C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
    • C10G21/04—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately by introducing simultaneously at least two immiscible solvents counter-current to each other
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/10—Lubricating oil

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)

Abstract

A process for the production of naphthenic and paraffinic lubricating oils from an atmospheric residuum comprises introducing the said residuum into a combination treating zone, introducing a solvent having a preferential selectivity for aromatic-type constituents as compared to paraffinic-type constituents into the upper area of said combination zone, introducing a deasphalting solvent into the lower area of said combination zone, removing a deasphalted raffinate phase from the top region of the said combination zone, passing said raffinate to a heart-cut tower zone, introducing a solvent having a preferential selectivity for aromatic-type constituents as compared to paraffinic-type constituents into the said heart-cut tower zone, withdrawing a raffinate phase comprising paraffinic-type constituents from the top of said heart-cut tower and withdrawing an extract phase comprising naphthenic-type constituents from the bottom region of said tower zone. The selective solvent may be phenol, phenol-cresol mixture, furfural, nitrobenzene or dichloroethyl ether. The deasphalting solvent may be ethane, propane, butane or pentane.
GB8187/66A 1965-03-16 1966-02-24 Combination lube process Expired GB1111624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US440155A US3291718A (en) 1965-03-16 1965-03-16 Combination lube process

Publications (1)

Publication Number Publication Date
GB1111624A true GB1111624A (en) 1968-05-01

Family

ID=23747671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8187/66A Expired GB1111624A (en) 1965-03-16 1966-02-24 Combination lube process

Country Status (4)

Country Link
US (1) US3291718A (en)
FR (1) FR1471150A (en)
GB (1) GB1111624A (en)
NL (1) NL148098B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125458A (en) * 1977-10-31 1978-11-14 Exxon Research & Engineering Co. Simultaneous deasphalting-extraction process
GB2012809B (en) * 1977-12-22 1982-04-15 Exxon Research Engineering Co Simultaneous deasphalting extraction process
US4450067A (en) * 1981-04-30 1984-05-22 Mobil Oil Corporation Distillation-induced extraction process
US4448672A (en) * 1982-06-04 1984-05-15 Mobil Oil Corporation Process for the combined deashing/deasphalting of coal liquids
US4493765A (en) * 1983-06-06 1985-01-15 Exxon Research And Engineering Co. Selective separation of heavy oil using a mixture of polar and nonpolar solvents
GB8318313D0 (en) * 1983-07-06 1983-08-10 British Petroleum Co Plc Transporting and treating viscous crude oils
GB8518940D0 (en) * 1985-07-26 1985-09-04 Shell Int Research Manufacture of lubricating base oils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095972A (en) * 1934-03-07 1937-10-19 Houdry Process Corp Solvent extraction in successive operations
US2168875A (en) * 1937-07-08 1939-08-08 Socony Vacuum Oil Co Inc Method of treating oils
BE503108A (en) * 1950-10-27
US2687982A (en) * 1950-11-24 1954-08-31 Standard Oil Dev Co Combination deasphalting, phenol treating, and dewaxing process
US2764529A (en) * 1951-08-18 1956-09-25 Exxon Standard Sa Steam cylinder lubricating oil
US3052622A (en) * 1960-05-17 1962-09-04 Sun Oil Co Hydrorefining of waxy petroleum residues

Also Published As

Publication number Publication date
US3291718A (en) 1966-12-13
NL6603429A (en) 1966-09-19
FR1471150A (en) 1967-02-24
NL148098B (en) 1975-12-15

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