Simultaneous production method of carbon nanotube and hydrogen, and simultaneous production apparatus of carbon nanotube and hydrogen

摘要

The method for simultaneously producing carbon nanotubes and hydrogen of the present invention uses a carbon source containing carbon atoms and hydrogen atoms and decomposed in a heated state, and a catalyst for producing carbon nanotubes and H2 from the carbon source. The carbon nanotubes are synthesized on the heated support disposed in the reactor, and at the same time the H2 is synthesized from the carbon source. It has a synthesis step of synthesizing the carbon nanotubes on the support by flowing the raw material gas on the support supporting the catalyst, and simultaneously synthesizing the H2 in an air flow. Is the method.