System and method for evaluating the performance of demister of flue gas seawater desulfurization device

The invention discloses a system and a method for evaluating the performance of a demister of a flue gas seawater desulfurization device. The system comprises a liquid drop sampler, a steam-water separator, a gas flowmeter and a sucking pump, the liquid drop sampler extends into the flue, an inlet of the liquid drop sampler is right opposite to the flowing direction of flue gas, an outlet of the liquid drop sampler is communicated with an inlet of the steam-water separator, an outlet of the steam-water separator is communicated with an inlet of the flow regulating valve, an outlet of the flow regulating valve is communicated with an inlet of the gas flowmeter, a pressure gauge and a thermometer are arranged at an inlet of the gas flow meter, an outlet of the gas flow meter is communicated with an inlet of the sucking pump, and the system and the method can be used for evaluating the performance of the demister of the flue gas seawater desulfurization device. 本发明公开了一种烟气海水脱硫装置的除雾器性能评估系统及方法，包括液滴采样器、汽水分离器、气体流量计及抽