JPS5392807A - Improved solvent dewaxing of hydrocarbon oil - Google Patents

Improved solvent dewaxing of hydrocarbon oil

Info

Publication number
JPS5392807A
JPS5392807A JP817377A JP817377A JPS5392807A JP S5392807 A JPS5392807 A JP S5392807A JP 817377 A JP817377 A JP 817377A JP 817377 A JP817377 A JP 817377A JP S5392807 A JPS5392807 A JP S5392807A
Authority
JP
Japan
Prior art keywords
solvent dewaxing
hydrocarbon oil
improved solvent
filter aid
raw oil
Prior art date
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.)
Granted
Application number
JP817377A
Other languages
Japanese (ja)
Other versions
JPS5949958B2 (en
Inventor
Takashi Onodera
Kikuji Komine
Fumio Ohashi
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.)
Tonen General Sekiyu KK
Original Assignee
Toa Nenryo Kogyyo KK
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 Toa Nenryo Kogyyo KK filed Critical Toa Nenryo Kogyyo KK
Priority to JP52008173A priority Critical patent/JPS5949958B2/en
Publication of JPS5392807A publication Critical patent/JPS5392807A/en
Publication of JPS5949958B2 publication Critical patent/JPS5949958B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: A solvent dewaxing process comprising vacuum distilling crude wax obtained by the solvent dewaxing of raw oil in the presence of a filter aid, and recycling the distillation residue containing the filter aid in a specific ratio to the wax-containing raw oil.
COPYRIGHT: (C)1978,JPO&Japio
JP52008173A 1977-01-27 1977-01-27 Improved solvent dewaxing method for hydrocarbon oils Expired JPS5949958B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52008173A JPS5949958B2 (en) 1977-01-27 1977-01-27 Improved solvent dewaxing method for hydrocarbon oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52008173A JPS5949958B2 (en) 1977-01-27 1977-01-27 Improved solvent dewaxing method for hydrocarbon oils

Publications (2)

Publication Number Publication Date
JPS5392807A true JPS5392807A (en) 1978-08-15
JPS5949958B2 JPS5949958B2 (en) 1984-12-05

Family

ID=11685924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52008173A Expired JPS5949958B2 (en) 1977-01-27 1977-01-27 Improved solvent dewaxing method for hydrocarbon oils

Country Status (1)

Country Link
JP (1) JPS5949958B2 (en)

Also Published As

Publication number Publication date
JPS5949958B2 (en) 1984-12-05

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