NL7311873A - - Google Patents

Info

Publication number
NL7311873A
NL7311873A NL7311873A NL7311873A NL7311873A NL 7311873 A NL7311873 A NL 7311873A NL 7311873 A NL7311873 A NL 7311873A NL 7311873 A NL7311873 A NL 7311873A NL 7311873 A NL7311873 A NL 7311873A
Authority
NL
Netherlands
Application number
NL7311873A
Other versions
NL186017B (nl
NL186017C (nl
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 filed Critical
Publication of NL7311873A publication Critical patent/NL7311873A/xx
Publication of NL186017B publication Critical patent/NL186017B/xx
Application granted granted Critical
Publication of NL186017C publication Critical patent/NL186017C/xx

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
    • C10G73/06—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of solvents
    • 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)
NLAANVRAGE7311873,A 1972-08-29 1973-08-29 Werkwijze voor het ontparaffineren van een paraffinehoudend aardolieresidu. NL186017C (nl)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7311873A true NL7311873A (enrdf_load_stackoverflow) 1974-03-04
NL186017B NL186017B (nl) 1990-04-02
NL186017C NL186017C (nl) 1990-09-03

Family

ID=23090994

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7311873,A NL186017C (nl) 1972-08-29 1973-08-29 Werkwijze voor het ontparaffineren van een paraffinehoudend aardolieresidu.

Country Status (8)

Country Link
US (1) US3850740A (enrdf_load_stackoverflow)
JP (1) JPS573718B2 (enrdf_load_stackoverflow)
CA (1) CA1012919A (enrdf_load_stackoverflow)
DE (1) DE2343041C2 (enrdf_load_stackoverflow)
FR (1) FR2197965B1 (enrdf_load_stackoverflow)
GB (1) GB1440127A (enrdf_load_stackoverflow)
IT (1) IT998484B (enrdf_load_stackoverflow)
NL (1) NL186017C (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013542A (en) * 1972-08-29 1977-03-22 Exxon Research And Engineering Company Partial predilution dilution chilling
US4514280A (en) * 1975-06-02 1985-04-30 Exxon Research And Engineering Co. Dewaxing waxy oil by dilution chilling employing static mixing means
US4140620A (en) * 1977-07-05 1979-02-20 Texaco Inc. Incremental dilution dewaxing process
US4115244A (en) * 1977-07-05 1978-09-19 Texaco Inc. Solvent dewaxing process
US4115243A (en) * 1977-07-05 1978-09-19 Texaco Inc. Solvent dewaxing process
US4115242A (en) * 1977-07-05 1978-09-19 Texaco Inc. Solvent dewaxing process
US4874523A (en) * 1988-08-12 1989-10-17 Exxon Research And Engineering Company Method for reducing the cloud point of materials using an ultrafiltration separation process
US5167847A (en) * 1990-05-21 1992-12-01 Exxon Research And Engineering Company Process for producing transformer oil from a hydrocracked stock
US5401383A (en) * 1993-09-10 1995-03-28 Exxon Research & Engineering Co. Controlling chilling tower profile for dilution chilling dewaxing of 600N waxy oil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE894597C (de) * 1943-10-27 1953-10-26 Gasolin Ag Deutsche Verfahren zum Entparaffinieren von Mineraloelen mit selektiven Loesungsmitteln
US2410483A (en) * 1944-11-13 1946-11-05 Mid Continent Petroleum Corp Processes of dewaxing oils
US2486014A (en) * 1945-07-06 1949-10-25 Atlantic Refining Co Hydrocarbon oil dewaxing
US3006839A (en) * 1959-01-06 1961-10-31 Shell Oil Co Dewaxing hydrocarbon oil
US3038854A (en) * 1959-02-09 1962-06-12 Texaco Development Corp Solvent dewaxing
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
US3719585A (en) * 1970-12-28 1973-03-06 Texaco Inc Solvent dewaxing with separation of solvent by liquid-liquid extraction

Also Published As

Publication number Publication date
NL186017B (nl) 1990-04-02
NL186017C (nl) 1990-09-03
IT998484B (it) 1976-01-20
CA1012919A (en) 1977-06-28
JPS573718B2 (enrdf_load_stackoverflow) 1982-01-22
US3850740A (en) 1974-11-26
JPS4960302A (enrdf_load_stackoverflow) 1974-06-12
FR2197965A1 (enrdf_load_stackoverflow) 1974-03-29
DE2343041C2 (de) 1986-12-04
FR2197965B1 (enrdf_load_stackoverflow) 1979-10-19
DE2343041A1 (de) 1974-03-07
AU5920573A (en) 1975-02-20
GB1440127A (en) 1976-06-23

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: EXXON RESEARCH AND ENGINEERING COMPANY TE FLORHAM PARK

V1 Lapsed because of non-payment of the annual fee