MA18487A1 - Procede d'elimination de la cire au moyen d'un solvant - Google Patents

Procede d'elimination de la cire au moyen d'un solvant

Info

Publication number
MA18487A1
MA18487A1 MA18682A MA18682A MA18487A1 MA 18487 A1 MA18487 A1 MA 18487A1 MA 18682 A MA18682 A MA 18682A MA 18682 A MA18682 A MA 18682A MA 18487 A1 MA18487 A1 MA 18487A1
Authority
MA
Morocco
Prior art keywords
solvent
elimination process
wax
wax elimination
elimination
Prior art date
Application number
MA18682A
Other languages
English (en)
Inventor
Wesley Harrison Charles
Jerome Pitman Herbert
Ervin Quasny Jerry
Buford Scell Earl Jr
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of MA18487A1 publication Critical patent/MA18487A1/fr

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
    • C10G73/025—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums

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)
MA18682A 1978-06-23 1979-06-18 Procede d'elimination de la cire au moyen d'un solvant MA18487A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91885478A 1978-06-23 1978-06-23

Publications (1)

Publication Number Publication Date
MA18487A1 true MA18487A1 (fr) 1979-12-31

Family

ID=25441074

Family Applications (1)

Application Number Title Priority Date Filing Date
MA18682A MA18487A1 (fr) 1978-06-23 1979-06-18 Procede d'elimination de la cire au moyen d'un solvant

Country Status (14)

Country Link
AU (1) AU520751B2 (fr)
BR (1) BR7903961A (fr)
CA (1) CA1132935A (fr)
ES (1) ES481845A1 (fr)
FR (1) FR2429253A1 (fr)
GB (1) GB2023641B (fr)
GR (1) GR69226B (fr)
IN (1) IN151207B (fr)
MA (1) MA18487A1 (fr)
MX (1) MX6066E (fr)
PH (1) PH16591A (fr)
PT (1) PT69776A (fr)
YU (1) YU40844B (fr)
ZA (1) ZA792722B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5190673A (en) * 1991-06-12 1993-03-02 Mobil Oil Corp. Filtration in solvent dewaxing with continuous spraying of filter with both hot and cold solvents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857810A (en) * 1929-01-24 1932-05-10 Texas Co Filtration
FR46141E (fr) * 1935-03-28 1936-03-05 Texaco Development Corp Perfectionnements à la filtration
US2350944A (en) * 1941-05-02 1944-06-06 Lummus Co Dewaxing apparatus
US2592490A (en) * 1949-11-29 1952-04-08 Socony Vacuum Oil Co Inc Method of dewaxing oil and continuous rotary filter therefor
US3491885A (en) * 1966-11-21 1970-01-27 Texaco Development Corp Apparatus for washing filter cake in solvent dewaxing operations

Also Published As

Publication number Publication date
MX6066E (es) 1984-10-24
AU520751B2 (en) 1982-02-25
ES481845A1 (es) 1980-02-16
GR69226B (fr) 1982-05-10
GB2023641A (en) 1980-01-03
ZA792722B (en) 1980-10-29
PT69776A (en) 1979-07-01
YU40844B (en) 1986-06-30
PH16591A (en) 1983-11-22
GB2023641B (en) 1982-10-13
FR2429253B1 (fr) 1985-01-25
IN151207B (fr) 1983-03-05
BR7903961A (pt) 1980-03-18
CA1132935A (fr) 1982-10-05
FR2429253A1 (fr) 1980-01-18
YU146479A (en) 1983-10-31
AU4815879A (en) 1980-01-03

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