JPS5649791A - Purification of coal heavy oil - Google Patents

Purification of coal heavy oil

Info

Publication number
JPS5649791A
JPS5649791A JP12597179A JP12597179A JPS5649791A JP S5649791 A JPS5649791 A JP S5649791A JP 12597179 A JP12597179 A JP 12597179A JP 12597179 A JP12597179 A JP 12597179A JP S5649791 A JPS5649791 A JP S5649791A
Authority
JP
Japan
Prior art keywords
coal
heavy oil
solvent
coal heavy
contained
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
JP12597179A
Other languages
English (en)
Other versions
JPS5822070B2 (ja
Inventor
Yoshihiko Sunami
Keiichi Sasaki
Toru Iwahashi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP12597179A priority Critical patent/JPS5822070B2/ja
Publication of JPS5649791A publication Critical patent/JPS5649791A/ja
Publication of JPS5822070B2 publication Critical patent/JPS5822070B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP12597179A 1979-09-28 1979-09-28 石炭系重質油の精製方法 Expired JPS5822070B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12597179A JPS5822070B2 (ja) 1979-09-28 1979-09-28 石炭系重質油の精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12597179A JPS5822070B2 (ja) 1979-09-28 1979-09-28 石炭系重質油の精製方法

Publications (2)

Publication Number Publication Date
JPS5649791A true JPS5649791A (en) 1981-05-06
JPS5822070B2 JPS5822070B2 (ja) 1983-05-06

Family

ID=14923512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12597179A Expired JPS5822070B2 (ja) 1979-09-28 1979-09-28 石炭系重質油の精製方法

Country Status (1)

Country Link
JP (1) JPS5822070B2 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065091A (ja) * 1983-09-20 1985-04-13 Sumitomo Metal Ind Ltd 炭素材用原料の製造方法
JPS6067591A (ja) * 1983-09-21 1985-04-17 Sumitomo Metal Ind Ltd 石炭系重質油の精製方法
EP0711819A2 (en) 1994-11-11 1996-05-15 Izumi Funakoshi Process for recovering organic sulfur compounds from fuel oil and equipment therefor
JPH092391A (ja) * 1995-06-15 1997-01-07 Amusuko Internatl:Kk 定点保持艇
CN109233886A (zh) * 2018-10-26 2019-01-18 重庆润科新材料技术有限公司 一种利用中低温煤焦油制备煤系针状焦的生产方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065091A (ja) * 1983-09-20 1985-04-13 Sumitomo Metal Ind Ltd 炭素材用原料の製造方法
JPH0410518B2 (ja) * 1983-09-20 1992-02-25
JPS6067591A (ja) * 1983-09-21 1985-04-17 Sumitomo Metal Ind Ltd 石炭系重質油の精製方法
EP0711819A2 (en) 1994-11-11 1996-05-15 Izumi Funakoshi Process for recovering organic sulfur compounds from fuel oil and equipment therefor
US5753102A (en) * 1994-11-11 1998-05-19 Izumi Funakoshi Process for recovering organic sulfur compounds from fuel oil
JPH092391A (ja) * 1995-06-15 1997-01-07 Amusuko Internatl:Kk 定点保持艇
CN109233886A (zh) * 2018-10-26 2019-01-18 重庆润科新材料技术有限公司 一种利用中低温煤焦油制备煤系针状焦的生产方法

Also Published As

Publication number Publication date
JPS5822070B2 (ja) 1983-05-06

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