HARMFULNESS GAS FILTERING APPARATUS

摘要

PURPOSE: A harmful gas treatment apparatus is provided to prevent generated powder from being absorbed in the inner wall of a cycle line by heating harmful gas and reduce apparatus maintenance costs by increasing the operation duration of an apparatus by the same. CONSTITUTION: A harmful gas treatment apparatus includes a heating chamber(100), a cooling tank(200), a powder trap chamber(300), a wet chamber(500), and an exhaust chamber(600). A heating chamber heats gas, generates powder by oxidizing a harmful material among materials comprising gas, and discharges the gas of high temperature including the generated powder. A cooling tank rapidly cools gas discharged from the heating chamber in an air cooling method and discharges. A powder trap chamber filters powder from gas rapidly cooled and discharged through the cooling tank and discharges. A wet chamber removes a residual harmful material among materials comprising gas by performing the wet process of gas discharged from the powder trap chamber, discharges a wet processed material containing a residual harmful material which was removed, and stores in a wet tank. An exhaust chamber exhausts gas in which a residual harmful material was removed by the wet process of the wet chamber. [Reference numerals] (AA,BB,CC,DD) Gas