JPS5230802A - Deasphalting process - Google Patents

Deasphalting process

Info

Publication number
JPS5230802A
JPS5230802A JP10740375A JP10740375A JPS5230802A JP S5230802 A JPS5230802 A JP S5230802A JP 10740375 A JP10740375 A JP 10740375A JP 10740375 A JP10740375 A JP 10740375A JP S5230802 A JPS5230802 A JP S5230802A
Authority
JP
Japan
Prior art keywords
oil
deasphalting
deasphalting process
quality
omproved
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
JP10740375A
Other languages
Japanese (ja)
Other versions
JPS585226B2 (en
Inventor
Masatoshi Kosugi
Masaya Ishihara
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.)
Cosmo Oil Co Ltd
Cosmo Co Ltd
Original Assignee
Maruzen Oil Co Ltd
Cosmo Co Ltd
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 Maruzen Oil Co Ltd, Cosmo Co Ltd filed Critical Maruzen Oil Co Ltd
Priority to JP10740375A priority Critical patent/JPS585226B2/en
Publication of JPS5230802A publication Critical patent/JPS5230802A/en
Publication of JPS585226B2 publication Critical patent/JPS585226B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain economically high quality deasphalted oil suitable for the feed stock of a catalytic refining process or a heavy oil of omproved quality by deasphalting an atomospheric distillation residual oil using small amount of solvent.
COPYRIGHT: (C)1977,JPO&Japio
JP10740375A 1975-09-03 1975-09-03 Youzaida Tsurekihou Expired JPS585226B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10740375A JPS585226B2 (en) 1975-09-03 1975-09-03 Youzaida Tsurekihou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10740375A JPS585226B2 (en) 1975-09-03 1975-09-03 Youzaida Tsurekihou

Publications (2)

Publication Number Publication Date
JPS5230802A true JPS5230802A (en) 1977-03-08
JPS585226B2 JPS585226B2 (en) 1983-01-29

Family

ID=14458251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10740375A Expired JPS585226B2 (en) 1975-09-03 1975-09-03 Youzaida Tsurekihou

Country Status (1)

Country Link
JP (1) JPS585226B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548711A (en) * 1982-09-02 1985-10-22 Phillips Petroleum Company Solvent extraction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548711A (en) * 1982-09-02 1985-10-22 Phillips Petroleum Company Solvent extraction

Also Published As

Publication number Publication date
JPS585226B2 (en) 1983-01-29

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