Pyrolysis apparatus using liquid metal

A pyrolysis device using, a liquid metal, comprising:

• a hollow reactor in which the liquid metal is received;
• a circulating pump connected to the reactor;
• a buffer tank disposed on an upper portion of the reactor and receiving the liquid metal from the circulating pump;
• a nozzle coupled with the buffer tank and jetting the liquid metal within the buffer tank into the reactor;
• and
• an air supply source supplying air to the liquid metal within the reactor,
• wherein char generated from fuel injected into the reactor and the liquid metal are combusted by reacting with air introduced into a lower portion of the reactor through the air supply source,
• liquid metal sprays jetted from the nozzle react with gases generated in the reactor to purify the gases, and
• air supplied to the reactor is controlled to repeatedly perform an oxidation and reduction reaction with the liquid metal and the liquid metal is thus reused.