WATER SUPPLY TANK, EXHAUST GAS TREATMENT DEVICE AND VESSEL

摘要

PROBLEM TO BE SOLVED: To effectively use treatment water to inhibit an increase in size of a device and an increase in cost in a water supply tank, an exhaust gas treatment device and a vessel.SOLUTION: A makeup water tank 50 includes: a tank body 51; a drain water discharge line W3 for supplying condensate water generated by cooling a combustion gas to the tank body 51; a fresh water supply line W4 for supplying fresh water to the tank body 51; a fresh water valve 55 provided in the fresh water supply line W4 to be opened and closed according to a storage amount of the tank body 51; and a water supply line W5 for supplying the water stored in the tank body 51 to a scrubber 32.SELECTED DRAWING: Figure 1