JPS5371107A - Hydrogenation purification of lubricating oil fractions - Google Patents

Hydrogenation purification of lubricating oil fractions

Info

Publication number
JPS5371107A
JPS5371107A JP14633276A JP14633276A JPS5371107A JP S5371107 A JPS5371107 A JP S5371107A JP 14633276 A JP14633276 A JP 14633276A JP 14633276 A JP14633276 A JP 14633276A JP S5371107 A JPS5371107 A JP S5371107A
Authority
JP
Japan
Prior art keywords
lubricating oil
oil fractions
hydrogenation purification
hydrogenation
purification
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.)
Pending
Application number
JP14633276A
Other languages
Japanese (ja)
Inventor
Takuji Itou
Satoshi Sakurada
Shohei Okano
Takashi Obayashi
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 JP14633276A priority Critical patent/JPS5371107A/en
Publication of JPS5371107A publication Critical patent/JPS5371107A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To produce a base oil having improved hue, strage stability, oxdation resistnace and high viscosity index, by the use of a hydrogenation and purification catalyst with a specific pore structure under relatively mild reaction conditions.
COPYRIGHT: (C)1978,JPO&Japio
JP14633276A 1976-12-06 1976-12-06 Hydrogenation purification of lubricating oil fractions Pending JPS5371107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14633276A JPS5371107A (en) 1976-12-06 1976-12-06 Hydrogenation purification of lubricating oil fractions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14633276A JPS5371107A (en) 1976-12-06 1976-12-06 Hydrogenation purification of lubricating oil fractions

Publications (1)

Publication Number Publication Date
JPS5371107A true JPS5371107A (en) 1978-06-24

Family

ID=15405281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14633276A Pending JPS5371107A (en) 1976-12-06 1976-12-06 Hydrogenation purification of lubricating oil fractions

Country Status (1)

Country Link
JP (1) JPS5371107A (en)

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