Abstract:
An automatic ammonia hydroxide deployment system comprises an ammonia hydroxide deployment device and an automatic ammonia hydroxide deployment controlling device. The ammonia hydroxide deployment device includes a chamber for storing ammonia hydroxide, an ammonia pipe and a water pipe. The automatic ammonia hydroxide deployment controlling device includes an electrical conductivity meter, a liquid level sensor and an operating controller. The electrical conductivity meter is for detecting an electrical conductivity of the ammonia hydroxide in the chamber. The operating controller is configured to obtain an ammonia concentration of the ammonia hydroxide according to the electrical conductivity of the ammonia hydroxide. The operating controller adjusts ammonia gas flowing into the chamber according to whether the ammonia concentration is less than a predetermined threshold or not, and adjusts water flowing into the chamber according to whether the liquid level is lower than a predetermined lower threshold or not.
Abstract:
A water purifying apparatus for purifying cooling water of a power generator, comprises a cooling water tank, a steam condenser, an intermediate tank, a condensate demineralizer, a boiler and an intelligent controlling cabinet. The intelligent controlling cabinet includes a controlling means and receives water and ammonia added-water so as to produce a mixed cooling water. The controlling means is configured to mix water which meets a predetermined quality criterion of electrical conductivity so as to supply the mixed cooling water to the cooling water tank. The cooling water tank is configured to flow the cooling water to the intermediate tank. The intermediate tank is configured to overflow the cooling water to the steam condenser if the buoyancy of the cooling water is strong enough to lift a pontoon. The water purifying apparatus can purify water with less cost, and protect the power generator from copper corrosion.