Compound desulfurizing tower

The utility model relates to a compound desulfurizing tower mainly is applicable to and detaches flue gas water smoke or gypsum droplet in the wet flue gas desulfurization system of power station. Still there is not an operation stable at present, compound desulfurizing tower that long service life, desulfurization defogging can the reinforces. The utility model discloses a cooling tower, first spray thrower and first water distribution dish, the lower part of cooling tower is provided with flue gas inlet, and the top of cooling tower is provided with clean exhanst gas outlet, and first spray thrower and first water distribution dish are all installed in the cooling tower, and its characteristics are: still include baffling board defroster, second spray thrower, second water distribution dish and gas cooler, baffling board defroster, second spray thrower, second water distribution dish and gas cooler are all installed in the cooling tower, down arrange in proper order on clean exhanst gas outlet, baffling board defroster, second spray thrower, second water distribution dish, first spray thrower, first water distribution dish, gas cooler and the flue gas inlet follow. The utility model discloses an operation is stable, long service life, and the desulfurization defogging can the reinforce.