GB1173746A - Method of preparation of Lubricating Oils - Google Patents

Method of preparation of Lubricating Oils

Info

Publication number
GB1173746A
GB1173746A GB7684/66A GB768466A GB1173746A GB 1173746 A GB1173746 A GB 1173746A GB 7684/66 A GB7684/66 A GB 7684/66A GB 768466 A GB768466 A GB 768466A GB 1173746 A GB1173746 A GB 1173746A
Authority
GB
United Kingdom
Prior art keywords
gas
feedstock
feb
critical temperature
preparation
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
GB7684/66A
Inventor
William Ronald King
William Llewelyn Thomas
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB7684/66A priority Critical patent/GB1173746A/en
Priority to US617593A priority patent/US3516928A/en
Priority to FR95818A priority patent/FR1512061A/en
Priority to DE19671645695 priority patent/DE1645695A1/en
Priority to NL6702628A priority patent/NL6702628A/xx
Priority to BE694436D priority patent/BE694436A/xx
Priority to SE02419/67A priority patent/SE341436B/xx
Publication of GB1173746A publication Critical patent/GB1173746A/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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)

Abstract

1,173,746. Refining oils. BRITISH PETROLEUM CO. Ltd. 10 Feb., 1967 [22 Feb., 1966], No. 7684/66. Heading C5E. A naphthenic feedstock boiling above 300‹ C. and of low paraffin content is contacted with a gas under supercritical conditions of temperature and pressure, the gas phase product is removed and a material of greater naphthene content than the original feedstock is separated therefrom. The gas used may be ethane, ethylene, propane, propylene, carbon dioxide or ammonia. Preferred working temperatures are between - 100‹ C. and + 300‹ C. not more than 100‹ C. above the gas critical temperature; the boiling point of the feedstock should preferably be at least 100‹ C. above the gas critical temperature.
GB7684/66A 1966-02-22 1966-02-22 Method of preparation of Lubricating Oils Expired GB1173746A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB7684/66A GB1173746A (en) 1966-02-22 1966-02-22 Method of preparation of Lubricating Oils
US617593A US3516928A (en) 1966-02-22 1967-02-21 Method of preparation of lubricating oils
FR95818A FR1512061A (en) 1966-02-22 1967-02-21 Process for the production of a petroleum-derived material with a higher naphthene content than the original raw material
DE19671645695 DE1645695A1 (en) 1966-02-22 1967-02-21 Process for Obtaining an Improved Eroel Product
NL6702628A NL6702628A (en) 1966-02-22 1967-02-21
BE694436D BE694436A (en) 1966-02-22 1967-02-22
SE02419/67A SE341436B (en) 1966-02-22 1967-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7684/66A GB1173746A (en) 1966-02-22 1966-02-22 Method of preparation of Lubricating Oils

Publications (1)

Publication Number Publication Date
GB1173746A true GB1173746A (en) 1969-12-10

Family

ID=9837813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7684/66A Expired GB1173746A (en) 1966-02-22 1966-02-22 Method of preparation of Lubricating Oils

Country Status (7)

Country Link
US (1) US3516928A (en)
BE (1) BE694436A (en)
DE (1) DE1645695A1 (en)
FR (1) FR1512061A (en)
GB (1) GB1173746A (en)
NL (1) NL6702628A (en)
SE (1) SE341436B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191639A (en) * 1978-07-31 1980-03-04 Mobil Oil Corporation Process for deasphalting hydrocarbon oils
DE2910973A1 (en) * 1979-03-21 1980-10-09 Krupp Koppers Gmbh METHOD FOR OBTAINING PURE DICARBONIC ACIDS, THEIR ANHYDRIDES AND / OR ESTERS
US4565623A (en) * 1984-08-20 1986-01-21 Exxon Research And Engineering Co. Method for deasphalting heavy oils using a miscible solvent at a low treat ratio and a carbon dioxide antisolvent
US4536283A (en) * 1984-08-20 1985-08-20 Exxon Research And Engineering Co. Integrated process for deasphalting heavy oils using a gaseous antisolvent
US5340268A (en) * 1992-02-20 1994-08-23 Dowty Alvis E Article handling mechanism for attachment to warehouse trucks
CA2732919C (en) 2010-03-02 2018-12-04 Meg Energy Corp. Optimal asphaltene conversion and removal for heavy hydrocarbons
US9200211B2 (en) 2012-01-17 2015-12-01 Meg Energy Corp. Low complexity, high yield conversion of heavy hydrocarbons
BR112015020366A2 (en) 2013-02-25 2017-07-18 Meg Energy Corp improved separation of solid asphaltenes from heavy liquid hydrocarbons using new apparatus and process ("ias")

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2391576A (en) * 1942-09-05 1945-12-25 Phillips Petroleum Co High pressure separation
US2391607A (en) * 1942-10-05 1945-12-25 Phillips Petroleum Co High pressure separation process

Also Published As

Publication number Publication date
SE341436B (en) 1971-12-27
FR1512061A (en) 1968-02-02
US3516928A (en) 1970-06-23
DE1645695A1 (en) 1970-07-16
NL6702628A (en) 1967-08-23
BE694436A (en) 1967-08-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees