华电技术 ›› 2014, Vol. 36 ›› Issue (12): 15-16.

• 研究与开发 • 上一篇    下一篇

上向流石灰石接触池矿化处理技术

  

  1. (中国华电工程(集团)有限公司,北京〓100160)
  • 出版日期:2014-12-25 发布日期:2015-02-04

Mineralization treatment technology using upflow limestone contact chamber

  1. (China Huadian Engineering Corporation Limited, Beijing 100160, China)
  • Online:2014-12-25 Published:2015-02-04

摘要: 摘要:介绍了上向流石灰石接触池的构造和规格,分析了上向流石灰石接触池的设计条件,计算了空塔速度和空塔接触时间,论述了矿化后的水质、低流量状况下石灰石接触池性能和石灰石品质。上向流石灰石接触池矿化处理后的淡水朗格里尔指数接近于零,更适合生活饮用。

关键词: 关键词:上向流石灰石接触池, 设计条件, 空塔速度, 空塔接触时间, 矿化后的水质

Abstract: Abstract:The structure and the specification of the upflow limestone contact chamber were introduced. The design conditions of the upflow limestone contact chamber were analyzed. The superficial velocity and the empty bed contact time were calculated. The quality of the mineralized water, the performance of the limestone contact chamber under low flow and the quality of the limestone were expounded. The Langelier Saturation Index of the desalinated seawater after mineralization treatment using upflow limestone contact chamber is near to zero, so the water is more suitable for people drink.

Key words: Keywords:upflow limestone contact chamber, design conditions, superficial velocity, empty bed contact time, water quality after mineralization treatment