Title:
METHOD AND APPARATUS FOR PRODUCING CARBON NANOFIBERS
Document Type and Number:
WIPO Patent Application WO/2004/070094
Kind Code:
A1
Abstract:
An apparatus for producing carbon nanofibers comprises a reaction device (12) for supplying a carbon material (11) and microparticles (50) and allowing carbon nanofibers (52) to grow on the surfaces of the microparticles (50), a heating device (20) for heating the reaction device (12), a recovery line (23) for recovering the microparticles on which the carbon nanofibers have grown, and a carbon nanofiber separation device (24) for separating the carbon nanofibers (52) from the microparticles recovered.
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Inventors:
FUJIOKA YUICHI (JP)
SETOGUCHI TOSHIHIKO (JP)
SUENAGA KAZUYA (JP)
MIKI SUSUMU (JP)
SETOGUCHI TOSHIHIKO (JP)
SUENAGA KAZUYA (JP)
MIKI SUSUMU (JP)
Application Number:
PCT/JP2003/015172
Publication Date:
August 19, 2004
Filing Date:
November 27, 2003
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
FUJIOKA YUICHI (JP)
SETOGUCHI TOSHIHIKO (JP)
SUENAGA KAZUYA (JP)
MIKI SUSUMU (JP)
FUJIOKA YUICHI (JP)
SETOGUCHI TOSHIHIKO (JP)
SUENAGA KAZUYA (JP)
MIKI SUSUMU (JP)
International Classes:
C01B31/02; D01F9/127; D01F9/133; (IPC1-7): D01F9/127; D01F9/133; C01B31/02
Domestic Patent References:
| WO1987007559A1 | 1987-12-17 | |||
| WO2001094620A1 | 2001-12-13 | |||
| WO1987007559A1 | 1987-12-17 | |||
| WO2001094260A1 | 2001-12-13 |
Other References:
CHENG H M ET AL.: "Applied Physics Letters", vol. 72, 22 June 1998, AMERICAN INSTITUTE OF PHYSICS, article "Large-scale and low-cost synthesis of single-walled carbon nanotubes by the catalytic pyrolysis of hydrocarbons", pages: 3282 - 3284
Attorney, Agent or Firm:
Sakai, Hiroaki (Kasumigaseki Building 2-5, Kasumigaseki 3-chom, Chiyoda-ku Tokyo, JP)
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