Method of producing vapor growth carbon fibers

Details Method of producing vapor growth carbon fibers Method of producing vapor growth carbon fibers

1990-12-21

1992-04-07

Kunemund, Robert

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

423449, 423453, 423454, 423458, 423DIG16, C01B 3102

Patent

active

051026473

ABSTRACT:
A method of producing vapor growth carbon fibers which are grown in a rection space by thermally decomposing gaseous hydrocarbon and by using transition metal fine particles as the catalyst, wherein the reaction space is filled with ceramic granules which serve as a radiation heat transfer medium and are moved to prevent an intermingling of the growing carbon fibers, so that the grown carbon fibers are conveyed from the reaction space by a gas stream.

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R. Echigo, S. Hasegawa et al., Int. J. Heat Mass Transfer, vol. 15, 1972, pp. 2595-2610.

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