Patent ID: 8197765

Claim:
A waste gas purification apparatus, which comprises: a heater, which heats waste gas mixed with reaction air to separate it into a solid reactant and a vapor purification gas; a water reserve tank unit, which has a water reserve tank communicated with the heater; a dust collector unit, which comprises a dust collector collecting the purification gas inflowed from the first process unit, and a water reserve tank communicated with lower portion of the dust collector; and a scrubber unit, which comprises a scrubber inhaling the purification gas inflowed from the dust collector unit, and a reserve tank communicated with lower portion of the scrubber; and a collector, which has an adsorber and a remover filtering the purification gas inflowed from the scrubber unit, a water distributor being installed in upper portion of the remover and lower portion of the adsorber, and which has an outside discharger installed in upper portion thereof.