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JPS5262329A - Method of manufacturing coal tar pitch - Google Patents

Method of manufacturing coal tar pitch

Info

Publication number
JPS5262329A
JPS5262329A JP13817175A JP13817175A JPS5262329A JP S5262329 A JPS5262329 A JP S5262329A JP 13817175 A JP13817175 A JP 13817175A JP 13817175 A JP13817175 A JP 13817175A JP S5262329 A JPS5262329 A JP S5262329A
Authority
JP
Japan
Prior art keywords
coal tar
tar pitch
manufacturing coal
manufacturing
pitch
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
JP13817175A
Other languages
Japanese (ja)
Other versions
JPS5835236B2 (en
Inventor
Makoto Mori
Fumihiko Ooshima
Mitsunori Hamada
Akira Shimauchi
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 Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical 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 Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Priority to JP13817175A priority Critical patent/JPS5835236B2/en
Publication of JPS5262329A publication Critical patent/JPS5262329A/en
Publication of JPS5835236B2 publication Critical patent/JPS5835236B2/en
Expired legal-status Critical Current

Links

JP13817175A 1975-11-19 1975-11-19 Coal tar Pituchinoseizouhou Expired JPS5835236B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13817175A JPS5835236B2 (en) 1975-11-19 1975-11-19 Coal tar Pituchinoseizouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13817175A JPS5835236B2 (en) 1975-11-19 1975-11-19 Coal tar Pituchinoseizouhou

Publications (2)

Publication Number Publication Date
JPS5262329A true JPS5262329A (en) 1977-05-23
JPS5835236B2 JPS5835236B2 (en) 1983-08-01

Family

ID=15215682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13817175A Expired JPS5835236B2 (en) 1975-11-19 1975-11-19 Coal tar Pituchinoseizouhou

Country Status (1)

Country Link
JP (1) JPS5835236B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7033485B2 (en) 2001-05-11 2006-04-25 Koppers Industries Of Delaware, Inc. Coal tar and hydrocarbon mixture pitch production using a high efficiency evaporative distillation process
CN102002379A (en) * 2010-12-13 2011-04-06 上海应用技术学院 Device and process for preparing and producing oils for processing coal tar

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7033485B2 (en) 2001-05-11 2006-04-25 Koppers Industries Of Delaware, Inc. Coal tar and hydrocarbon mixture pitch production using a high efficiency evaporative distillation process
US7066997B2 (en) 2001-05-11 2006-06-27 Koppers Delaware, Inc. Coal tar and hydrocarbon mixture pitch and the preparation and use thereof
US7465387B2 (en) 2001-05-11 2008-12-16 Koppers Delaware, Inc. Coal tar and hydrocarbon mixture pitch and the preparation and use thereof
CN102002379A (en) * 2010-12-13 2011-04-06 上海应用技术学院 Device and process for preparing and producing oils for processing coal tar

Also Published As

Publication number Publication date
JPS5835236B2 (en) 1983-08-01

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