JPS5377205A - Production of base oil of lubricant - Google Patents

Production of base oil of lubricant

Info

Publication number
JPS5377205A
JPS5377205A JP14634876A JP14634876A JPS5377205A JP S5377205 A JPS5377205 A JP S5377205A JP 14634876 A JP14634876 A JP 14634876A JP 14634876 A JP14634876 A JP 14634876A JP S5377205 A JPS5377205 A JP S5377205A
Authority
JP
Japan
Prior art keywords
lubricant
base oil
production
hydrocarbon solvent
furfural
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
JP14634876A
Other languages
Japanese (ja)
Other versions
JPS575279B2 (en
Inventor
Takaki Kunihiro
Kenshiro Mihashi
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan 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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP14634876A priority Critical patent/JPS5377205A/en
Publication of JPS5377205A publication Critical patent/JPS5377205A/en
Publication of JPS575279B2 publication Critical patent/JPS575279B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Urea, furfural, water and a hydrocarbon solvent are admixed to a lubricant fraction, the precipitate formed is removed, the hydrocarbon solvent is evaporated of and the furfural extract is separated to dewax the high pouring point lubricant fraction, providing lubricant base oil of high quality in high yields.
COPYRIGHT: (C)1978,JPO&Japio
JP14634876A 1976-12-06 1976-12-06 Production of base oil of lubricant Granted JPS5377205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14634876A JPS5377205A (en) 1976-12-06 1976-12-06 Production of base oil of lubricant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14634876A JPS5377205A (en) 1976-12-06 1976-12-06 Production of base oil of lubricant

Publications (2)

Publication Number Publication Date
JPS5377205A true JPS5377205A (en) 1978-07-08
JPS575279B2 JPS575279B2 (en) 1982-01-29

Family

ID=15405664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14634876A Granted JPS5377205A (en) 1976-12-06 1976-12-06 Production of base oil of lubricant

Country Status (1)

Country Link
JP (1) JPS5377205A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109749841A (en) * 2019-01-30 2019-05-14 四川锐恒润滑油有限公司 A kind of lube base oil Hydrolysis kinetics system and technique

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075603A (en) * 1973-11-09 1975-06-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075603A (en) * 1973-11-09 1975-06-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109749841A (en) * 2019-01-30 2019-05-14 四川锐恒润滑油有限公司 A kind of lube base oil Hydrolysis kinetics system and technique

Also Published As

Publication number Publication date
JPS575279B2 (en) 1982-01-29

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