JPH0145515B2 - - Google Patents

Info

Publication number
JPH0145515B2
JPH0145515B2 JP23185984A JP23185984A JPH0145515B2 JP H0145515 B2 JPH0145515 B2 JP H0145515B2 JP 23185984 A JP23185984 A JP 23185984A JP 23185984 A JP23185984 A JP 23185984A JP H0145515 B2 JPH0145515 B2 JP H0145515B2
Authority
JP
Japan
Prior art keywords
tar
acid
light oil
weight
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.)
Expired
Application number
JP23185984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61108691A (ja
Inventor
Mikio Kunitake
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP23185984A priority Critical patent/JPS61108691A/ja
Publication of JPS61108691A publication Critical patent/JPS61108691A/ja
Publication of JPH0145515B2 publication Critical patent/JPH0145515B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
JP23185984A 1984-11-02 1984-11-02 タ−ル酸の製造方法 Granted JPS61108691A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23185984A JPS61108691A (ja) 1984-11-02 1984-11-02 タ−ル酸の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23185984A JPS61108691A (ja) 1984-11-02 1984-11-02 タ−ル酸の製造方法

Publications (2)

Publication Number Publication Date
JPS61108691A JPS61108691A (ja) 1986-05-27
JPH0145515B2 true JPH0145515B2 (da) 1989-10-03

Family

ID=16930133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23185984A Granted JPS61108691A (ja) 1984-11-02 1984-11-02 タ−ル酸の製造方法

Country Status (1)

Country Link
JP (1) JPS61108691A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7766108B2 (ja) * 2021-05-04 2025-11-07 チャイナ・ペトロリアム・アンド・ケミカル・コーポレーション コールタール由来の粗フェノール類からの汚染物質除去

Also Published As

Publication number Publication date
JPS61108691A (ja) 1986-05-27

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