Huadian Group phosphorus free scale inhibitor circulating water projectReturn

Project Name: a power generation Co., Ltd. of China Huadian Group

System introduction: 4 × 300MW+2 × 600MW unit

Circulating water volume: 4 × 36660m3/h+2 × 73800m ³/ h

Water holding capacity: 4 × 18500m ³+ two × 34000m ³

Make up water source: surface water

Water quality: the water quality is mainly characterized by unstable water quality and high content of suspended solids

Service time: from May 2020 to now

System operating conditions:

Dosing scheme:

Chemical name



Dosage and dosing method

Phosphorus free scale and corrosion inhibitor for circulating water



Continuous dosing

Circulating water oxidizing bactericide


Impact dosing

Circulating water bactericidal stripping agent



Partial operation data


Project operation effect

During system operation. With the joint efforts of both parties, during the operation guarantee period of Shandong Dadu new materials Co., Ltd., the water quality of the internal circulating water system is stable, the inner wall of the heat exchanger is free of scaling and corrosion, and the cooling tower is free of microbial breeding, which effectively reduces the risk of scaling and pollution blockage of the system and ensures the stable and normal operation of the system.

Real scene


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Shandong Great Lakes New Material Co., Ltd.   鲁ICP备14024761号-1