DEVICE AND METHOD FOR TREATING DESULFURIZATION WASTEWATER OF SHIPS

摘要

Provided is a device for treating desulfurization wastewater of ships. The device comprises a reaction tank (1), a pump I (2), a mirco-bubble generator (3), a valve (4), a pump II (5), a jet device (6), a cyclone separator (7) and an adsorption column (8). An outlet I of the reaction tank (1) is connected with one end of the micro-bubble generator (3) via the pump I (2), and the other end of the micro-bubble generator (3) is connected with an inlet I of the reaction tank (1). An outlet II of the reaction tank (1) is connected with one end of the pump II (5) via the valve (4), and the other end of the pump II (5) is connected with the cyclone separator (7) via the jet device (6). The jet device (6) is provided with a flocculating agent feeding inlet, and a liquid waste outlet of the cyclone separator (7) is connected with the adsorption column (8). A method for treating desulfurization wastewater of ships by using the device is also provided, and desulfurization wastewater discharging standards can be met.