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JPS6436688A - Production of oil having high aromatic group content - Google Patents

Production of oil having high aromatic group content

Info

Publication number
JPS6436688A
JPS6436688A JP19020787A JP19020787A JPS6436688A JP S6436688 A JPS6436688 A JP S6436688A JP 19020787 A JP19020787 A JP 19020787A JP 19020787 A JP19020787 A JP 19020787A JP S6436688 A JPS6436688 A JP S6436688A
Authority
JP
Japan
Prior art keywords
oil
alkali
solution
treating
solvent
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
JP19020787A
Other languages
Japanese (ja)
Other versions
JPH0586993B2 (en
Inventor
Yuetsu Shimoma
Yutaka Kato
Yosumi Kawakami
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.)
Eneos Corp
Original Assignee
Nippon Mining 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 Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP19020787A priority Critical patent/JPS6436688A/en
Publication of JPS6436688A publication Critical patent/JPS6436688A/en
Publication of JPH0586993B2 publication Critical patent/JPH0586993B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To obtain a large amount of the titled colorless oil, useful as an oil for refrigerator and an electrically insulating oil, having excellent low- temperature fluidity, solubility and stability in high yield, by treating an extract prepared as a by-product in purifying process of lubricating oil with an alkali solution. CONSTITUTION:A lubricating oil component collected from crude oil or a deasphalted oil obtained by treating the distillation residue of crude oil is extracted with a solvent such as furfural, phenol or N-methylpyrrolidone having selective affinity for aromatic hydrocarbons. The prepared extract is treated with an aqueous solution of an alkali or an organic alkali solution (e.g. solution of an alkali in alcohol, acetone or glycerin) to give the aimed oil. The oil is useful as a solvent for slightly soluble additives such as an extending agent for white rubber, an improver for cetane number and an anti-foaming agent besides the uses mentioned in the purpose.
JP19020787A 1987-07-31 1987-07-31 Production of oil having high aromatic group content Granted JPS6436688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19020787A JPS6436688A (en) 1987-07-31 1987-07-31 Production of oil having high aromatic group content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19020787A JPS6436688A (en) 1987-07-31 1987-07-31 Production of oil having high aromatic group content

Publications (2)

Publication Number Publication Date
JPS6436688A true JPS6436688A (en) 1989-02-07
JPH0586993B2 JPH0586993B2 (en) 1993-12-15

Family

ID=16254246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19020787A Granted JPS6436688A (en) 1987-07-31 1987-07-31 Production of oil having high aromatic group content

Country Status (1)

Country Link
JP (1) JPS6436688A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01153790A (en) * 1987-12-11 1989-06-15 Nippon Mining Co Ltd Production of highly aromatic and high-boiling solvent
JPH01161090A (en) * 1987-12-18 1989-06-23 Kiyouseki Seihin Gijutsu Kenkyusho:Kk Production of insulating oil
JPH01161089A (en) * 1987-12-18 1989-06-23 Kiyouseki Seihin Gijutsu Kenkyusho:Kk Production of refrigerator oil
US5816077A (en) * 1996-02-29 1998-10-06 Daewoo Electronics Co., Ltd. Washing machine
JP2007224875A (en) * 2006-02-27 2007-09-06 Matsushita Electric Ind Co Ltd Compressor
WO2008046898A1 (en) * 2006-10-19 2008-04-24 Shell Internationale Research Maatschappij B.V. Electrical oil composition
CN102925208A (en) * 2011-08-09 2013-02-13 华东理工大学 Crude oil deacidification apparatus and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231362A (en) * 1975-07-28 1977-03-09 Matsushita Electric Ind Co Ltd Temperature fuse
JPS54142206A (en) * 1978-04-27 1979-11-06 Degussa Regeneration of used lubricant
JPS59147083A (en) * 1983-02-10 1984-08-23 Idemitsu Kosan Co Ltd Method for producing lubricating base oil
JPS6121511A (en) * 1984-07-10 1986-01-30 Sumitomo Heavy Ind Ltd Control system of positioning mechanism
JPS6121510A (en) * 1984-07-09 1986-01-30 Hitachi Kiden Kogyo Ltd Tracking device of unattended truck utilizing optical beam

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231362A (en) * 1975-07-28 1977-03-09 Matsushita Electric Ind Co Ltd Temperature fuse
JPS54142206A (en) * 1978-04-27 1979-11-06 Degussa Regeneration of used lubricant
JPS59147083A (en) * 1983-02-10 1984-08-23 Idemitsu Kosan Co Ltd Method for producing lubricating base oil
JPS6121510A (en) * 1984-07-09 1986-01-30 Hitachi Kiden Kogyo Ltd Tracking device of unattended truck utilizing optical beam
JPS6121511A (en) * 1984-07-10 1986-01-30 Sumitomo Heavy Ind Ltd Control system of positioning mechanism

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01153790A (en) * 1987-12-11 1989-06-15 Nippon Mining Co Ltd Production of highly aromatic and high-boiling solvent
JPH01161090A (en) * 1987-12-18 1989-06-23 Kiyouseki Seihin Gijutsu Kenkyusho:Kk Production of insulating oil
JPH01161089A (en) * 1987-12-18 1989-06-23 Kiyouseki Seihin Gijutsu Kenkyusho:Kk Production of refrigerator oil
US5816077A (en) * 1996-02-29 1998-10-06 Daewoo Electronics Co., Ltd. Washing machine
JP2007224875A (en) * 2006-02-27 2007-09-06 Matsushita Electric Ind Co Ltd Compressor
WO2008046898A1 (en) * 2006-10-19 2008-04-24 Shell Internationale Research Maatschappij B.V. Electrical oil composition
CN102925208A (en) * 2011-08-09 2013-02-13 华东理工大学 Crude oil deacidification apparatus and method
CN102925208B (en) * 2011-08-09 2016-06-29 华东理工大学 Crude oil deacidification apparatus and method

Also Published As

Publication number Publication date
JPH0586993B2 (en) 1993-12-15

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