The method of carbonization of organic waste according to the present
invention comprises the steps of supplying organic waste to a dryer,
reducing an amount of water in the organic waste by heating with
high-temperature gas, supplying the organic waste to a carbonization
furnace for carbonizing the organic waste in a high-temperature ambience,
removing carbide from the carbonization furnace, incinerating gas, which
is generated in the carbonization furnace, in a re-incinerating furnace,
and supplying combustion gas of the re-incinerating furnace to the dryer
as the high-temperature gas.
