DESULFURIZATION DEVICE AND METHOD FOR USING CONDENSATE WATER GENERATED THEREBY

摘要

This method for using condensate water generated by a desulfurization device includes a step for bringing a desulfurization absorption liquid into contact with a processing gas containing sulfur oxide to absorb and remove the sulfur oxide from the processing as, a step for cooling the desulfurized gas from which the sulfur oxide has been removed and obtaining condensate water from the desulfurized bas, and a step for cleaning the desulfurization device using the condensate water. In the step for cleaning the desulfurization device, an inlet port for introducing the processing gas into the desulfurization device may be cleaned using the condensate water, or a mist eliminator for removing the accompanying desulfurization absorption liquid from the desulfurized gas may be cleaned using the condensate water.