USB516625I5 - - Google Patents

Info

Publication number
USB516625I5
USB516625I5 US51662574A USB516625I5 US B516625 I5 USB516625 I5 US B516625I5 US 51662574 A US51662574 A US 51662574A US B516625 I5 USB516625 I5 US B516625I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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
Priority claimed from US00284647A external-priority patent/US3850740A/en
Application filed filed Critical
Priority to US05/516,625 priority Critical patent/US4013542A/en
Publication of USB516625I5 publication Critical patent/USB516625I5/en
Application granted granted Critical
Publication of US4013542A publication Critical patent/US4013542A/en
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
    • 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
    • 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)
US05/516,625 1972-08-29 1974-10-21 Partial predilution dilution chilling Expired - Lifetime US4013542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/516,625 US4013542A (en) 1972-08-29 1974-10-21 Partial predilution dilution chilling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00284647A US3850740A (en) 1972-08-29 1972-08-29 Partial predilution dilution chilling
US05/516,625 US4013542A (en) 1972-08-29 1974-10-21 Partial predilution dilution chilling

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US00284647A Continuation-In-Part US3850740A (en) 1972-08-29 1972-08-29 Partial predilution dilution chilling

Publications (2)

Publication Number Publication Date
USB516625I5 true USB516625I5 (en(2012)) 1976-03-30
US4013542A US4013542A (en) 1977-03-22

Family

ID=26962723

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/516,625 Expired - Lifetime US4013542A (en) 1972-08-29 1974-10-21 Partial predilution dilution chilling

Country Status (1)

Country Link
US (1) US4013542A (en(2012))

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104171A (en) 1976-12-30 1978-08-01 Union Oil Company Of California Method for transporting waxy oils by pipeline

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140620A (en) * 1977-07-05 1979-02-20 Texaco Inc. Incremental dilution dewaxing process
US4115241A (en) * 1977-07-05 1978-09-19 Texaco Inc. Solvent dewaxing process
US4128472A (en) * 1977-07-05 1978-12-05 Texaco Inc. Solvent dewaxing process
US5167847A (en) * 1990-05-21 1992-12-01 Exxon Research And Engineering Company Process for producing transformer oil from a hydrocracked stock
US8192695B2 (en) * 2005-05-04 2012-06-05 Fina Technology, Inc. Reactor apparatus having reduced back mixing
CA2729457C (en) 2011-01-27 2013-08-06 Fort Hills Energy L.P. Process for integration of paraffinic froth treatment hub and a bitumen ore mining and extraction facility
CA2906715C (en) 2011-02-25 2016-07-26 Fort Hills Energy L.P. Process for treating high paraffin diluted bitumen
CA2931815C (en) 2011-03-01 2020-10-27 Fort Hills Energy L.P. Process and unit for solvent recovery from solvent diluted tailings derived from bitumen froth treatment
CA2865139C (en) 2011-03-04 2015-11-17 Fort Hills Energy L.P. Process for co-directional solvent addition to bitumen froth
CA2735311C (en) 2011-03-22 2013-09-24 Fort Hills Energy L.P. Process for direct steam injection heating of oil sands bitumen froth
CA2737410C (en) 2011-04-15 2013-10-15 Fort Hills Energy L.P. Heat recovery for bitumen froth treatment plant integration with sealed closed-loop cooling circuit
CA2848254C (en) 2011-04-28 2020-08-25 Fort Hills Energy L.P. Recovery of solvent from diluted tailings by feeding a desegregated flow to nozzles
CA2739667C (en) 2011-05-04 2015-07-07 Fort Hills Energy L.P. Enhanced turndown process for a bitumen froth treatment operation
CA2832269C (en) 2011-05-18 2017-10-17 Fort Hills Energy L.P. Temperature control of bitumen froth treatment process with trim heating of solvent streams
EP4065642A1 (en) * 2019-11-26 2022-10-05 ExxonMobil Technology and Engineering Company Deoiling process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410483A (en) * 1944-11-13 1946-11-05 Mid Continent Petroleum Corp Processes of dewaxing oils
US3642609A (en) * 1969-11-13 1972-02-15 Exxon Research Engineering Co Dewaxing waxy oil by dilution chilling
US3644195A (en) * 1969-12-01 1972-02-22 Exxon Research Engineering Co Solvent dewaxing-deoiling process
US3681230A (en) * 1970-07-10 1972-08-01 Exxon Research Engineering Co Immiscible filtration of dilution chilled waxy oils
US3850740A (en) * 1972-08-29 1974-11-26 Exxon Research Engineering Co Partial predilution dilution chilling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104171A (en) 1976-12-30 1978-08-01 Union Oil Company Of California Method for transporting waxy oils by pipeline

Also Published As

Publication number Publication date
US4013542A (en) 1977-03-22

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