JPH0149315B2 - - Google Patents

Info

Publication number
JPH0149315B2
JPH0149315B2 JP58158657A JP15865783A JPH0149315B2 JP H0149315 B2 JPH0149315 B2 JP H0149315B2 JP 58158657 A JP58158657 A JP 58158657A JP 15865783 A JP15865783 A JP 15865783A JP H0149315 B2 JPH0149315 B2 JP H0149315B2
Authority
JP
Japan
Prior art keywords
coal tar
pitch
temperature
needle coke
primary
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
JP58158657A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6049084A (ja
Inventor
Makihiko Mori
Katsumi Fujita
Yoshiteru Nakagawa
Yasuki Aida
Toyohiro Maeda
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP15865783A priority Critical patent/JPS6049084A/ja
Publication of JPS6049084A publication Critical patent/JPS6049084A/ja
Publication of JPH0149315B2 publication Critical patent/JPH0149315B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Coke Industry (AREA)
JP15865783A 1983-08-29 1983-08-29 ニードルコークスの製造方法 Granted JPS6049084A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15865783A JPS6049084A (ja) 1983-08-29 1983-08-29 ニードルコークスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15865783A JPS6049084A (ja) 1983-08-29 1983-08-29 ニードルコークスの製造方法

Publications (2)

Publication Number Publication Date
JPS6049084A JPS6049084A (ja) 1985-03-18
JPH0149315B2 true JPH0149315B2 (enrdf_load_stackoverflow) 1989-10-24

Family

ID=15676496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15865783A Granted JPS6049084A (ja) 1983-08-29 1983-08-29 ニードルコークスの製造方法

Country Status (1)

Country Link
JP (1) JPS6049084A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62124188A (ja) * 1985-11-26 1987-06-05 Nippon Steel Chem Co Ltd 石炭系針状コ−クスの製造方法
JPS63210187A (ja) * 1987-02-27 1988-08-31 Nippon Steel Chem Co Ltd 石炭系針状ピツチコ−クスの製造法
JP2002274444A (ja) * 2001-03-19 2002-09-25 Tokyu Car Corp ポールトレーラの安全装置
CA2658372C (en) 2009-03-13 2016-09-27 G.B.D. Corp. Surface cleaning apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916528A (enrdf_load_stackoverflow) * 1972-06-05 1974-02-14
JPS4943103A (enrdf_load_stackoverflow) * 1972-09-04 1974-04-23
JPS5941387A (ja) * 1982-08-30 1984-03-07 Osaka Gas Co Ltd ピッチの製造方法

Also Published As

Publication number Publication date
JPS6049084A (ja) 1985-03-18

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