Experimental study on the process of producing vapor growth carbon fiber by thermal decomposition of benzene

Noboru Fujimoto, K. Fukuda, Shigeru Koyama

研究成果: 会議への寄与タイプ論文

抄録

An experiment on the process of producing vapor growth carbon fiber (VGCF) by thermal decomposition of benzene and catalyses, ferrocene and thiophene, is carried out in an atmosphere of hydrogen used as carrier gas. A quartz tube of 900 mm in length and 15.5 mm in inner diameter is used as a vertical tubular reactor. The heated zone of the reactor is 475 mm long. The mass and structural atoms of the produced VGCF is measured with an ultimate analyzer to evaluate the yield. The produced VGCF is observed with transmission electron microscopes (TEM) to evaluate the average diameter and its standard deviation by the modified Thompson-τ method. The effects of the conditions such as the amount of catalyses, the nozzle temperature and the heated length on the yield, the average diameter and its standard deviation of VGCF are examined. The growth mechanism and radial growth speed are also evaluated from TEM photographs.

元の言語英語
ページ691-697
ページ数7
出版物ステータス出版済み - 12 1 1996
イベントProceedings of the 1996 4th International Symposium on Heat Transfer, ISHT - Beijing, China
継続期間: 10 7 199610 11 1996

その他

その他Proceedings of the 1996 4th International Symposium on Heat Transfer, ISHT
Beijing, China
期間10/7/9610/11/96

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Carbon fibers
Benzene
Pyrolysis
Vapors
Electron microscopes
Thiophene
Quartz
Nozzles
Atoms
Hydrogen
Gases
Experiments
Temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Fujimoto, N., Fukuda, K., & Koyama, S. (1996). Experimental study on the process of producing vapor growth carbon fiber by thermal decomposition of benzene. 691-697. 論文発表場所 Proceedings of the 1996 4th International Symposium on Heat Transfer, ISHT, Beijing, China, .

Experimental study on the process of producing vapor growth carbon fiber by thermal decomposition of benzene. / Fujimoto, Noboru; Fukuda, K.; Koyama, Shigeru.

1996. 691-697 論文発表場所 Proceedings of the 1996 4th International Symposium on Heat Transfer, ISHT, Beijing, China, .

研究成果: 会議への寄与タイプ論文

Fujimoto, N, Fukuda, K & Koyama, S 1996, 'Experimental study on the process of producing vapor growth carbon fiber by thermal decomposition of benzene', 論文発表場所 Proceedings of the 1996 4th International Symposium on Heat Transfer, ISHT, Beijing, China, 10/7/96 - 10/11/96 pp. 691-697.
Fujimoto N, Fukuda K, Koyama S. Experimental study on the process of producing vapor growth carbon fiber by thermal decomposition of benzene. 1996. 論文発表場所 Proceedings of the 1996 4th International Symposium on Heat Transfer, ISHT, Beijing, China, .
Fujimoto, Noboru ; Fukuda, K. ; Koyama, Shigeru. / Experimental study on the process of producing vapor growth carbon fiber by thermal decomposition of benzene. 論文発表場所 Proceedings of the 1996 4th International Symposium on Heat Transfer, ISHT, Beijing, China, .7 p.
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