华电技术 ›› 2011, Vol. 33 ›› Issue (6): 78-80.

• 节能与环保 • 上一篇    

电厂循环水排污水回用

李宏秀,李文杰,于宝缘   

  1. 中国华电工程(集团)有限公司,北京100035
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-06-25 发布日期:2011-06-25

Reuse of discharged water from circulating water system in power plant

LI Hongxiu, LI Wenjie, YU Baoyuan   

  1. China Huadian Engineering Corporation Limited, Beijing 100035, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-06-25 Published:2011-06-25

摘要: 通过浸没式超滤和压力式超滤技术方案对比,得出采用浸没式超滤、反渗透工艺进行处理,可满足锅炉补给水预脱盐的水质要求,每年可节约水资源240万t,为电厂节水提供了新的思路。

关键词: 循环水排污水, 浸没式超滤, 反渗透, 节水

Abstract: According to the comparison of the immerged ultrafiltration technical scheme with the pressure type ultrafiltration technical scheme, a conclusion was obtained that adopting the immerged ultrafiltration combining with reverse osmosis technology to treat the discharged water from the circulating water system can satisfy the requirements of predesalination for boiler feedwater, and 2.4 million tons fresh water can be saved in a year; this provides a new thinking for water conservation in power plant. 

Key words: discharged water from circulating water system, immerged ultrafiltration, reverse osmosis, water conservation