Tangshan Ruifeng Iron & Steel Group Co., Ltd.

Circulating cooling water system of thermal power plant

The object of technology improvement is the cooling circulating water system of the 2×25MW thermal power plant (power generation with waste heat). The cooling water is mainly used for heat exchange and cooling of the steam condenser, oil cooler and air cooler, and equipped with four 630kW cooling circulating pumps, two in service and two for standby. After system optimization and adjustment, three high-efficiency pumps are used. According to the acceptance results, 1,310,000KWH power can be saved annually.