Hebei Laifu Industrial Coal Chemical Co., Ltd.

Cooling circulating water system of coke device

The object of technology improvement is the cooling circulating water system of the chemical production workshop. The system is mainly used for heat exchange and cooling of the initial cooler, final cooler, benzene condenser, spiral plate heat exchanger, etc. Three 355kW cooling pumps and two 355kW refrigerant pumps are used. After system optimization and adjustment, two cooling pumps and one refrigerant pump are changed into high-efficiency pumps, and the operating mode is unchanged. According to the acceptance results, 3,180,000KWH power can be saved annually.