SYSTEM FOR PROCESSING EXHAUST GAS

摘要

There is a problem that an electric dust collector is corroded by liquefied sulfuric acid when the temperature of exhaust gas entering into the electric dust collector is the dew-point temperature of sulfuric acid or lower. Therefore, the present invention prevents an electric dust collector from being corroded. Provided is a system for processing exhaust gas, the system including: a temperature adjustment unit for reducing the temperature of the discharged exhaust gas; a dust collector for collecting fine particles in the exhaust gas discharged from the temperature adjustment unit; and an exhaust gas processing device for processing exhaust gas discharged from the dust collector. The temperature adjustment unit adjusts the discharged exhaust gas to a temperature higher than the dew-point temperature of sulfuric acid.