EP0471461A3 - Procédé pour la production de lubrifiants à bas point d'écoulement et indice de viscosité élevé par déparaffinage au solvant - Google Patents

Procédé pour la production de lubrifiants à bas point d'écoulement et indice de viscosité élevé par déparaffinage au solvant Download PDF

Info

Publication number
EP0471461A3
EP0471461A3 EP19910306827 EP91306827A EP0471461A3 EP 0471461 A3 EP0471461 A3 EP 0471461A3 EP 19910306827 EP19910306827 EP 19910306827 EP 91306827 A EP91306827 A EP 91306827A EP 0471461 A3 EP0471461 A3 EP 0471461A3
Authority
EP
European Patent Office
Prior art keywords
boiling
solvent dewaxing
lubes
low pour
producing low
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.)
Granted
Application number
EP19910306827
Other languages
German (de)
English (en)
Other versions
EP0471461A2 (fr
EP0471461B1 (fr
Inventor
James David Bell
Patrick Charles Ewener
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
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 filed Critical Exxon Research and Engineering Co
Publication of EP0471461A2 publication Critical patent/EP0471461A2/fr
Publication of EP0471461A3 publication Critical patent/EP0471461A3/fr
Application granted granted Critical
Publication of EP0471461B1 publication Critical patent/EP0471461B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02—Petroleum fractions
    • 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
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/06—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of solvents

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)
  • Lubricants (AREA)
EP19910306827 1990-07-30 1991-07-29 Procédé pour la production de lubrifiants à bas point d'écoulement et indice de viscosité élevé par déparaffinage au solvant Expired - Lifetime EP0471461B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55977990A 1990-07-30 1990-07-30
US559779 1990-07-30

Publications (3)

Publication Number Publication Date
EP0471461A2 EP0471461A2 (fr) 1992-02-19
EP0471461A3 true EP0471461A3 (fr) 1992-03-18
EP0471461B1 EP0471461B1 (fr) 1994-08-24

Family

ID=24234991

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910306827 Expired - Lifetime EP0471461B1 (fr) 1990-07-30 1991-07-29 Procédé pour la production de lubrifiants à bas point d'écoulement et indice de viscosité élevé par déparaffinage au solvant

Country Status (4)

Country Link
EP (1) EP0471461B1 (fr)
JP (1) JPH04233996A (fr)
CA (1) CA2047075A1 (fr)
DE (1) DE69103598T2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128381A1 (de) * 1991-08-27 1993-03-04 Mobil Oil Deutschland Vergaser kraftstoff additiv
US7655132B2 (en) * 2004-05-04 2010-02-02 Chevron U.S.A. Inc. Process for improving the lubricating properties of base oils using isomerized petroleum product
US9587184B2 (en) 2011-09-21 2017-03-07 Exxonmobil Research And Engineering Company Lubricant base oil hydroprocessing and blending
CN114437815B (zh) * 2020-10-30 2023-10-10 中国石油化工股份有限公司 一种制备光亮油的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365390A (en) * 1966-08-23 1968-01-23 Chevron Res Lubricating oil production
DE2625635A1 (de) * 1976-06-08 1977-12-22 Texaco Development Corp Verfahren zur herstellung eines schmieroels mit hohem viskositaetsindex

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365390A (en) * 1966-08-23 1968-01-23 Chevron Res Lubricating oil production
DE2625635A1 (de) * 1976-06-08 1977-12-22 Texaco Development Corp Verfahren zur herstellung eines schmieroels mit hohem viskositaetsindex

Also Published As

Publication number Publication date
EP0471461A2 (fr) 1992-02-19
CA2047075A1 (fr) 1992-01-31
JPH04233996A (ja) 1992-08-21
EP0471461B1 (fr) 1994-08-24
DE69103598D1 (de) 1994-09-29
DE69103598T2 (de) 1994-12-22

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