Flue gas condensation dust water recovery device and flue gas treatment system

The embodiment of the utility model provides a flue gas condensation dust water recovery device and a flue gas treatment system. The flue gas condensed dust water recovery device is arranged between a spray washing tower and an induced draft fan in a flue gas treatment system, and comprises a heat exchanger for cooling flue gas entering the heat exchanger; and the gas-liquid separator is arranged below the heat exchanger and is used for separating and collecting dust and water vapor in the flue gas. The device can effectively reduce water vapor and smoke dust in flue gas and recover flue gas condensate water at the same time. 本申请实施例提供一种烟气冷凝尘水回收装置及烟气处理系统。该烟气冷凝尘水回收装置设置在烟气处理系统中的喷淋洗涤塔与引风机之间，所述装置包括：换热器，用于冷却进入换热器中的烟气；气液分离器，设置在所述换热器下方，用于分离并收集烟气中的灰尘与水汽。该装置能有效降低烟气中的水汽和烟尘，同时回收烟气冷凝水。