CARBON MANUFACTURING APPARATUS AND MANUFACTURING METHOD USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a method and apparatus for stably producing carbon in a purity equal to or above a required purity and taking out as a merchandize and a method and apparatus for selectively separating produced hydrogen and taking out to utilize for a fuel cell or the like. SOLUTION: This carbon manufacturing apparatus is provided with a pre- reactor 6 for granulating and growing and main reactors 7 and 8 for further growing the carbon grown in the pre-reactor and in the pre-reactor 6. A reaction to take out the produced carbon in a granular state is performed without solidifying. In the main reactors 7 and 8, a reaction to further grow the carbon grown into the granular state in the pre-reactor is performed without solidifying.