JPH0586993B2 - - Google Patents

Info

Publication number
JPH0586993B2
JPH0586993B2 JP62190207A JP19020787A JPH0586993B2 JP H0586993 B2 JPH0586993 B2 JP H0586993B2 JP 62190207 A JP62190207 A JP 62190207A JP 19020787 A JP19020787 A JP 19020787A JP H0586993 B2 JPH0586993 B2 JP H0586993B2
Authority
JP
Japan
Prior art keywords
oil
solvent
treatment
solution
extract
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.)
Expired - Lifetime
Application number
JP62190207A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6436688A (en
Inventor
Juetsu Shimoma
Yutaka Kato
Tomosumi 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.)
NIKKO KYOSEKI KK
Original Assignee
NIKKO KYOSEKI 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 NIKKO KYOSEKI KK filed Critical NIKKO KYOSEKI KK
Priority to JP19020787A priority Critical patent/JPS6436688A/ja
Publication of JPS6436688A publication Critical patent/JPS6436688A/ja
Publication of JPH0586993B2 publication Critical patent/JPH0586993B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
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 JPS6436688A (en) 1989-02-07
JPH0586993B2 true JPH0586993B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0670226B2 (ja) * 1987-12-11 1994-09-07 株式会社ジャパンエナジー 高芳香族性高沸点溶剤の製造方法
JPH01161090A (ja) * 1987-12-18 1989-06-23 Kiyouseki Seihin Gijutsu Kenkyusho:Kk 電気絶縁油の製造方法
JPH01161089A (ja) * 1987-12-18 1989-06-23 Kiyouseki Seihin Gijutsu Kenkyusho:Kk 冷凍機油の製造方法
KR0133764Y1 (ko) * 1996-02-29 1999-04-15 배순훈 세탁기의 회전익
JP2007224875A (ja) * 2006-02-27 2007-09-06 Matsushita Electric Ind Co Ltd 圧縮機
CN101542638B (zh) * 2006-10-19 2011-12-14 国际壳牌研究有限公司 电气绝缘用油组合物
CN102925208B (zh) * 2011-08-09 2016-06-29 华东理工大学 原油脱酸装置和方法

Family Cites Families (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
DE2818521A1 (de) * 1978-04-27 1979-11-08 Degussa Verfahren zur wiederaufbereitung von gebrauchten schmieroelen (ii)
JPS59147083A (ja) * 1983-02-10 1984-08-23 Idemitsu Kosan Co Ltd 潤滑油基油の製造方法
JPS6121510A (ja) * 1984-07-09 1986-01-30 Hitachi Kiden Kogyo Ltd 光ビ−ムを利用した無人搬送車の追尾装置
JPH0231407B2 (ja) * 1984-07-10 1990-07-13 Sumitomo Heavy Industries Ichigimekikonoseigyohoshiki

Also Published As

Publication number Publication date
JPS6436688A (en) 1989-02-07

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