FR2313438B1 - - Google Patents

Info

Publication number
FR2313438B1
FR2313438B1 FR7616848A FR7616848A FR2313438B1 FR 2313438 B1 FR2313438 B1 FR 2313438B1 FR 7616848 A FR7616848 A FR 7616848A FR 7616848 A FR7616848 A FR 7616848A FR 2313438 B1 FR2313438 B1 FR 2313438B1
Authority
FR
France
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
FR7616848A
Other languages
French (fr)
Other versions
FR2313438A1 (fr
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 FR2313438A1 publication Critical patent/FR2313438A1/fr
Application granted granted Critical
Publication of FR2313438B1 publication Critical patent/FR2313438B1/fr
Granted 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
    • 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
    • C10G73/32—Methods of cooling during dewaxing

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)
  • Fats And Perfumes (AREA)
FR7616848A 1975-06-05 1976-06-03 Procede de deparaffinage par solvant Granted FR2313438A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/584,034 US3972802A (en) 1975-06-05 1975-06-05 Immiscible coolant in propylene-acetone dewaxing

Publications (2)

Publication Number Publication Date
FR2313438A1 FR2313438A1 (fr) 1976-12-31
FR2313438B1 true FR2313438B1 (enExample) 1979-07-27

Family

ID=24335634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616848A Granted FR2313438A1 (fr) 1975-06-05 1976-06-03 Procede de deparaffinage par solvant

Country Status (7)

Country Link
US (1) US3972802A (enExample)
JP (1) JPS51148705A (enExample)
CA (1) CA1072036A (enExample)
DE (1) DE2624206A1 (enExample)
FR (1) FR2313438A1 (enExample)
GB (1) GB1553116A (enExample)
IT (1) IT1061398B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081352A (en) * 1976-06-17 1978-03-28 Exxon Research & Engineering Co. Combination extraction-dewaxing of waxy petroleum oils
US4375403A (en) * 1982-01-18 1983-03-01 Texaco Inc. Solvent dewaxing process
US5474668A (en) * 1991-02-11 1995-12-12 University Of Arkansas Petroleum-wax separation
US5196116A (en) * 1991-02-11 1993-03-23 University Of Arkansas Process for petroleum - wax separation at or above room temperature
US5620588A (en) * 1991-02-11 1997-04-15 Ackerson; Michael D. Petroleum-wax separation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681230A (en) * 1970-07-10 1972-08-01 Exxon Research Engineering Co Immiscible filtration of dilution chilled waxy oils

Also Published As

Publication number Publication date
JPS51148705A (en) 1976-12-21
FR2313438A1 (fr) 1976-12-31
IT1061398B (it) 1983-02-28
DE2624206A1 (de) 1976-12-23
GB1553116A (en) 1979-09-19
CA1072036A (en) 1980-02-19
US3972802A (en) 1976-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse