| 摘要 |
An exhaust gas disposing apparatus for a sintering machine according to the present invention comprises: a heat exchange part lowering the temperature of the exhaust gas, which is discharged from a regeneration tower, to at most a predetermined temperature; a humidifying part jetting washing water to the exhaust gas passing through the heat exchanger part; a cooling part removing SOX elements from the exhaust gas by jetting caustic soda to the exhaust gas passing through the humidifying part; a washing part removing the SOX elements from the exhaust gas by jetting the caustic soda to the exhaust gas passing through the cooling part; a dust removing part removing dust from the exhaust gas by providing an electric field for the exhaust gas passing through the cooling part; a blower forcibly transferring the exhaust gas passing through the dust removing part; a purifying part discharging the exhaust gas after removing the SOX elements from the exhaust gas when the concentration of the SOX elements contained in the exhaust gas passing through the blower is below a predetermined value; and a sulfuric acid manufacturing part manufacturing sulfuric acid using the exhaust gas when the concentration of the exhaust gas passing through the blower is at least the predetermined value. |
