| 摘要 |
PROBLEM TO BE SOLVED: To effectively produce a highly useful fibrous nanocarbon such as carbon nanotubes by varying the properties step-by-step according to the nanocarbon production temperature regions. SOLUTION: The nanocarbon production system is one that, in the nanocarbon production from an organic starting material, is provided with a low-temperature-level first nanocarbon production apparatus 11 and a high-temperature-level second nanocarbon production apparatus 31 the inside temperature of which is not lower than that of the first nanocarbon production apparatus 11, wherein both the nanocarbon produced at the low-temperature level and the nanocarbon produced at the high-temperature level are collected by performing the nanocarbon production in two stages including low-temperature-level nanocarbon production and high-temperature-level nanocarbon production and feeding the unreacted hydrocarbon discharged from the first nanocarbon production apparatus 11 into the second nanocarbon production apparatus 31. COPYRIGHT: (C)2010,JPO&INPIT
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