JPS5278201A - Preparation of raw material for needl coal coke - Google Patents

Preparation of raw material for needl coal coke

Info

Publication number
JPS5278201A
JPS5278201A JP50153941A JP15394175A JPS5278201A JP S5278201 A JPS5278201 A JP S5278201A JP 50153941 A JP50153941 A JP 50153941A JP 15394175 A JP15394175 A JP 15394175A JP S5278201 A JPS5278201 A JP S5278201A
Authority
JP
Japan
Prior art keywords
needl
preparation
raw material
coal coke
coke
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
JP50153941A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5730159B2 (OSRAM
Inventor
Hirofumi Sunako
Wataru Utaka
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
Nittetsu Chemical Industrial 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 Nittetsu Chemical Industrial Co Ltd filed Critical Nittetsu Chemical Industrial Co Ltd
Priority to JP50153941A priority Critical patent/JPS5278201A/ja
Publication of JPS5278201A publication Critical patent/JPS5278201A/ja
Publication of JPS5730159B2 publication Critical patent/JPS5730159B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Coke Industry (AREA)
JP50153941A 1975-12-25 1975-12-25 Preparation of raw material for needl coal coke Granted JPS5278201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50153941A JPS5278201A (en) 1975-12-25 1975-12-25 Preparation of raw material for needl coal coke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50153941A JPS5278201A (en) 1975-12-25 1975-12-25 Preparation of raw material for needl coal coke

Publications (2)

Publication Number Publication Date
JPS5278201A true JPS5278201A (en) 1977-07-01
JPS5730159B2 JPS5730159B2 (OSRAM) 1982-06-26

Family

ID=15573414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50153941A Granted JPS5278201A (en) 1975-12-25 1975-12-25 Preparation of raw material for needl coal coke

Country Status (1)

Country Link
JP (1) JPS5278201A (OSRAM)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131266U (OSRAM) * 1978-03-06 1979-09-11
JPS55144087A (en) * 1979-04-13 1980-11-10 Exxon Research Engineering Co Pitch treatment in producing carbon product
JPS56120510A (en) * 1980-02-22 1981-09-21 Bergwerksverband Gmbh Manufacture of needleelike coke
JPS5778486A (en) * 1980-11-05 1982-05-17 Nippon Steel Chem Co Ltd Preparation of meso-phase pitch
JPS58113292A (ja) * 1981-12-28 1983-07-06 Mitsubishi Chem Ind Ltd 炭素製品製造用原料ピツチの製造方法
JPH033521A (ja) * 1989-05-31 1991-01-09 Sony Corp プログラマブル電流源

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131266U (OSRAM) * 1978-03-06 1979-09-11
JPS55144087A (en) * 1979-04-13 1980-11-10 Exxon Research Engineering Co Pitch treatment in producing carbon product
JPS56120510A (en) * 1980-02-22 1981-09-21 Bergwerksverband Gmbh Manufacture of needleelike coke
JPS5778486A (en) * 1980-11-05 1982-05-17 Nippon Steel Chem Co Ltd Preparation of meso-phase pitch
JPS58113292A (ja) * 1981-12-28 1983-07-06 Mitsubishi Chem Ind Ltd 炭素製品製造用原料ピツチの製造方法
JPH033521A (ja) * 1989-05-31 1991-01-09 Sony Corp プログラマブル電流源

Also Published As

Publication number Publication date
JPS5730159B2 (OSRAM) 1982-06-26

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