PH16591A - Improved filtration of wax in a solvent dewaxing process - Google Patents

Improved filtration of wax in a solvent dewaxing process

Info

Publication number
PH16591A
PH16591A PH22613A PH22613A PH16591A PH 16591 A PH16591 A PH 16591A PH 22613 A PH22613 A PH 22613A PH 22613 A PH22613 A PH 22613A PH 16591 A PH16591 A PH 16591A
Authority
PH
Philippines
Prior art keywords
wax
solvent dewaxing
dewaxing process
improved filtration
filtration
Prior art date
Application number
PH22613A
Inventor
Jerome Pitman Herbert
Ervin Quasny Jerry
Wesley Harrison Charles
Buford Schell Earl Jr
Original Assignee
Texaco Inc
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 Inc filed Critical Texaco Inc
Publication of PH16591A publication Critical patent/PH16591A/en

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)
PH22613A 1978-06-23 1979-06-06 Improved filtration of wax in a solvent dewaxing process PH16591A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PH16591A true PH16591A (en) 1983-11-22

Family

ID=25441074

Family Applications (1)

Application Number Title Priority Date Filing Date
PH22613A PH16591A (en) 1978-06-23 1979-06-06 Improved filtration of wax in a solvent dewaxing process

Country Status (14)

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

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 (en) * 1935-03-28 1936-03-05 Texaco Development Corp Filtration improvements
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
ES481845A1 (en) 1980-02-16
MA18487A1 (en) 1979-12-31
FR2429253A1 (en) 1980-01-18
FR2429253B1 (en) 1985-01-25
PT69776A (en) 1979-07-01
AU4815879A (en) 1980-01-03
IN151207B (en) 1983-03-05
GB2023641A (en) 1980-01-03
GR69226B (en) 1982-05-10
BR7903961A (en) 1980-03-18
YU146479A (en) 1983-10-31
MX6066E (en) 1984-10-24
CA1132935A (en) 1982-10-05
YU40844B (en) 1986-06-30
ZA792722B (en) 1980-10-29
AU520751B2 (en) 1982-02-25
GB2023641B (en) 1982-10-13

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