GASIFICATION MELTING FACILITY

摘要

This gasification melting facility (1) includes: a fluidized bed gasification furnace (2) that generates pyrolysis gas (52) by thermally decomposing waste (51) and discharges incombustibles; a vertical cyclone melting furnace (15) that includes a pyrolysis gas duct (21) through which the pyrolysis gas is introduced; a pyrolysis gas passage (3) that connects the fluidized bed gasification furnace (2) with the pyrolysis gas duct (21) of the vertical cyclone melting furnace (15); pulverizer (14) that pulverize the incombustibles into pulverized incombustibles so that the particle size of the incombustibles becomes fine; and airflow transporter (30) that puts the pulverized incombustibles in the pyrolysis gas passage (3), and separating metal contained in the pulverized incombustibles by a difference in specific gravity while conveying the pulverized incombustibles together with airflow. The pyrolysis gas and the pulverized incombustibles are melted in the vertical cyclone melting furnace (15).