JPS61276889A - 溶剤精製炭の脱灰における溶剤回収方法 - Google Patents

溶剤精製炭の脱灰における溶剤回収方法

Info

Publication number
JPS61276889A
JPS61276889A JP12008885A JP12008885A JPS61276889A JP S61276889 A JPS61276889 A JP S61276889A JP 12008885 A JP12008885 A JP 12008885A JP 12008885 A JP12008885 A JP 12008885A JP S61276889 A JPS61276889 A JP S61276889A
Authority
JP
Japan
Prior art keywords
solvent
organic solvent
coal
steam distillation
deashing
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
JP12008885A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6247918B2 (Direct
Inventor
Shuichiro Sumida
隅田　修一郎
Shigeo Tachibana
茂雄 立花
Kaizaburou Saitou
斉藤　海三郎
Takao Nakako
中子　敬夫
Nobuyoshi Hirosachi
広幸　信義
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 KATSUTAN EKIKA KK
Asia Oil Co Ltd
Nippon Brown Coal Liquefaction Co Ltd
Mitsubishi Chemical Corp
Idemitsu Kosan Co Ltd
Kobe Steel Ltd
Original Assignee
NIPPON KATSUTAN EKIKA KK
Asia Oil Co Ltd
Nippon Brown Coal Liquefaction Co Ltd
Idemitsu Kosan Co Ltd
Kobe Steel Ltd
Mitsubishi Chemical 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 NIPPON KATSUTAN EKIKA KK, Asia Oil Co Ltd, Nippon Brown Coal Liquefaction Co Ltd, Idemitsu Kosan Co Ltd, Kobe Steel Ltd, Mitsubishi Chemical Industries Ltd filed Critical NIPPON KATSUTAN EKIKA KK
Priority to JP12008885A priority Critical patent/JPS61276889A/ja
Publication of JPS61276889A publication Critical patent/JPS61276889A/ja
Publication of JPS6247918B2 publication Critical patent/JPS6247918B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP12008885A 1985-06-03 1985-06-03 溶剤精製炭の脱灰における溶剤回収方法 Granted JPS61276889A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12008885A JPS61276889A (ja) 1985-06-03 1985-06-03 溶剤精製炭の脱灰における溶剤回収方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12008885A JPS61276889A (ja) 1985-06-03 1985-06-03 溶剤精製炭の脱灰における溶剤回収方法

Publications (2)

Publication Number Publication Date
JPS61276889A true JPS61276889A (ja) 1986-12-06
JPS6247918B2 JPS6247918B2 (Direct) 1987-10-09

Family

ID=14777609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12008885A Granted JPS61276889A (ja) 1985-06-03 1985-06-03 溶剤精製炭の脱灰における溶剤回収方法

Country Status (1)

Country Link
JP (1) JPS61276889A (Direct)

Also Published As

Publication number Publication date
JPS6247918B2 (Direct) 1987-10-09

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