Huadian Technology ›› 2008, Vol. 30 ›› Issue (9): 70-73.

• 节能与环保 • Previous Articles     Next Articles

Research of high concentration ratio circulating water treatment technology in thermal power plant

SU Chang-jian, ZOU Wei-he   

  1. Shiliquan Power Plant, Huadian Power International Corporation Limited, Zaozhuang 277103, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-09-25 Published:2008-09-25

Abstract: Along with the gradual shortage of water resource, more close attention will be paid to the high concentration ratio circulating water treatment technology.
The processes of scale inhibitor selection experiment, scale inhibitor density selection experiment and dynamic simulation experiment in the circulating water treatment system of Huadian Power International Shiliquan Power Plant were described in detail, and the concrete outlet temperature of circulating water and allowed control index were obtained. The considerable water-Saving effect can be obtained by increasing the concentration ratio to 4~5 times.

Key words: water resource, concentration ratio, circulating water treatment, application