DENITRIFICATION DEVICE FOR EXHAUST GAS

摘要

An object of the present invention is to provide a denitrification device for an exhaust gas capable of extending the lifespan of an ozone under a low temperature condition, and uniformly mixing the exhaust hags with the ozone to increase the efficiency of denitrificaiton. According to an embodiment of the present invention, the denitrification device for the exhaust gas includes: a chamber to denitrify an object exhaust gas supplied from one side thereof to discharge the denitrified exhaust gas to the other side thereof; an exhaust gas supply tube supplying the object exhaust gas to a lower portion of the inside of the chamber; an ozone supply tube to supply ozone to the lower portion of the inside of the chamber; and a mixing part connected to the exhaust supply tube and ozone supply tube to mix the object exhaust hags with the ozone while maintaining the supplied ozone at a low temperature.