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JPS54146294A - Pefining method for carbon molded body - Google Patents

Pefining method for carbon molded body

Info

Publication number
JPS54146294A
JPS54146294A JP5377778A JP5377778A JPS54146294A JP S54146294 A JPS54146294 A JP S54146294A JP 5377778 A JP5377778 A JP 5377778A JP 5377778 A JP5377778 A JP 5377778A JP S54146294 A JPS54146294 A JP S54146294A
Authority
JP
Japan
Prior art keywords
bodies
stage
furnace
carbon molded
refining
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
JP5377778A
Other languages
Japanese (ja)
Other versions
JPS6025363B2 (en
Inventor
Osamu Kanazawa
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP53053777A priority Critical patent/JPS6025363B2/en
Publication of JPS54146294A publication Critical patent/JPS54146294A/en
Publication of JPS6025363B2 publication Critical patent/JPS6025363B2/en
Expired legal-status Critical Current

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  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)

Abstract

PURPOSE: To obtain graphite of high purity used in a nuclear reactor, etc. by laterally arranging carbon molded bodies in a resistance heating furnace packed with coke particles and by superposing the arrangement in multistage, in refining of the bodies in the furnace, so that the bodies of the upper stage are placed above the gaps of the lower stage.
CONSTITUTION: Refining furnace 1 is packed with packing coke particles 3 and carbon molded bodies 5 laterally arranged. A current is supplied to furnace 1 from transformer 4 through quide electrode 2, and a refining gas in cylinder 9 is blown from the lower part of the lowermost stage bodies through main pipe 6 and branch pipes 7. Bodies 5 are laterally arranged at right angles to the curent flowing direction, and each second-stage body 5 is placed between the first-stage bodies and above each gap betweeen the first-stage bodies. The second-and third-stage bodies are similarly arranged.
COPYRIGHT: (C)1979,JPO&Japio
JP53053777A 1978-05-08 1978-05-08 Method for refining carbon molded bodies Expired JPS6025363B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53053777A JPS6025363B2 (en) 1978-05-08 1978-05-08 Method for refining carbon molded bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53053777A JPS6025363B2 (en) 1978-05-08 1978-05-08 Method for refining carbon molded bodies

Publications (2)

Publication Number Publication Date
JPS54146294A true JPS54146294A (en) 1979-11-15
JPS6025363B2 JPS6025363B2 (en) 1985-06-18

Family

ID=12952234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53053777A Expired JPS6025363B2 (en) 1978-05-08 1978-05-08 Method for refining carbon molded bodies

Country Status (1)

Country Link
JP (1) JPS6025363B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6379759A (en) * 1986-09-22 1988-04-09 東洋炭素株式会社 Manufacture of high purity graphite material and manufacturing apparatus therefor
JPH01167210A (en) * 1987-12-24 1989-06-30 Toyo Tanso Kk Processed article of carbonaceous felt and production thereof
JPH0784328B2 (en) * 1984-11-05 1995-09-13 三菱マテリアル株式会社 Method for improving the quality of glassy silica containers or pipes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0784328B2 (en) * 1984-11-05 1995-09-13 三菱マテリアル株式会社 Method for improving the quality of glassy silica containers or pipes
JPS6379759A (en) * 1986-09-22 1988-04-09 東洋炭素株式会社 Manufacture of high purity graphite material and manufacturing apparatus therefor
JPH05294725A (en) * 1986-09-22 1993-11-09 Toyo Tanso Kk Production device for high purity graphite material
JPH01167210A (en) * 1987-12-24 1989-06-30 Toyo Tanso Kk Processed article of carbonaceous felt and production thereof

Also Published As

Publication number Publication date
JPS6025363B2 (en) 1985-06-18

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