JPS54146294A - Pefining method for carbon molded body - Google Patents
Pefining method for carbon molded bodyInfo
- 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
Links
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
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)
| 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 |
-
1978
- 1978-05-08 JP JP53053777A patent/JPS6025363B2/en not_active Expired
Cited By (4)
| 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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