华电技术 ›› 2011, Vol. 33 ›› Issue (1): 75-77.

• 节能与环保 • 上一篇    

石化污水回用于电厂循环冷却水的技术探讨

秦海霞   

  1. 中国大唐集团科技工程有限公司,北京100097
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-01-25 发布日期:2011-01-25

Discussion on technology of reusing petrochemical waste water as circulating cooling water of power plant

QIN Haixia   

  1. China Datang Technologies & Engineering Corporation Limited, Beijing 100097, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-01-25 Published:2011-01-25

摘要: 再生水经过深度处理后可回用于电厂循环冷却水,介绍了某电厂石化污水的深度处理工艺,该工艺采用曝气生物流化池+混凝澄清工艺对石化污水进行处理,采用投加石灰进行混凝澄清处理的工艺对电厂循环水排污水进行处理,2种污水合并后进入变孔隙滤池处理,处理后的出水达到电厂循环冷却水水质标准,已用于生产发电。

关键词: 再生水, 石化污水, 循环冷却水, 曝气生物流化池

Abstract: After advanced treatment, the regenerated water can be reused as circulating cooling water of power plant. The advanced treatment process of the petrochemical waste water in a power plant was introduced. In this process, the aeration biological fluidized tank + coagulation clarification process were adopted to treat the petrochemical waste water; the coagulation clarification treatment with adding lime was adopted to treat the exhaust waste water of power plant circulating water. The two kinds of waste water are merged, and then are filtered in the filter with variable holes. The quality of the output water of the filter can attain the standard of power plant circulating cooling water and is used in production.

Key words: regenerated water, petrochemical waste water, circulating cooling water, aeration biological fluidized tank