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    • 31. 发明专利
    • Nano-carbon manufacturing equipment
    • JP4869300B2
    • 2012-02-08
    • JP2008205920
    • 2008-08-08
    • 株式会社東芝
    • 勝記 井手和高 小城英明 小峰哲哉 峰英一 杉山毅 野間
    • C01B31/02
    • PROBLEM TO BE SOLVED: To efficiently and inexpensively mass-produce fibrous nanocarbon with high purity and stability, high quality and high practicality. SOLUTION: The nanocarbon production apparatus is equipped with: a rotary drum 1 having a pyrolysis chamber 19 in a reducing atmosphere and a nanocarbon generating chamber 20 partitioned by a partition plate having a through-hole at the center; a nanocarbon generating plate 3 disposed in the nanocarbon generating chamber 1; electric heaters 4a, 4b disposed at the outer periphery of the rotary drum; a raw material supply means 5 supplying a biomass raw material or waste to the pyrolysis chamber; and a scraping means 7 scraping the nanocarbon generated on the nanocarbon generating plate. In the apparatus, a biomass raw material or waste is pyrolyzed in the pyrolysis chamber; the pyrolyzed gas containing hydrocarbons is fed to the nanocarbon generating chamber; and the pyrolyzed gas is brought into contact with the nanocarbon generating plate in a reducing atmosphere in the nanocarbon generating chamber to generate and grow nanocarbon on the nanocarbon generating plate. COPYRIGHT: (C)2010,JPO&INPIT