| 摘要 |
<p>An apparatus for producing a vapor-phase-formed carbon structure, and process for the production, with which a vapor-phase-formed carbon structure can be obtained at a strikingly low production cost. The vapor-phase-formed carbon structure producing apparatus (1) comprises screw feeder (4) for feeding a biomass raw material into furnace (2); pyrolytic zone (5) with first hot air introduction nozzle (6), capable of pyrolyzing the fed raw material at a pyrolytic temperature of 500°to 900°C; combustion zone (7) with second hot air introduction nozzle (8), capable of burning the pyrolytic product at a reaction temperature of 900°to 1300°C; and char bed zone (9) capable of retaining any combustion residue having passed through the combustion zone (7) and forming carbon radicals in decomposition gas to thereby attain formation of a vapor-phase-formed carbon structure. The combustion zone (7) is provided with auxiliary agent feeding port (20) for feeding at least one of oxidation accelerator, specific surface area enhancing gas and catalyst as an auxiliary agent for formation of vapor-phase-formed carbon structure.</p> |
