化工进展2016,Vol.35Issue(z1):304-310,7.DOI:10.16085/j.issn.1000-6613.2016.s1.049
回用高浓度盐水对脱硫效率的影响
Experimental study on the influences of recycled high salt water on desulfurization efficiency
马双忱 1朱思洁 1赵兴辉 2周朝阳 2吴伟 2翁小玉 1陈儒佳1
作者信息
- 1. 华北电力大学环境科学与工程学院,河北 保定 071003
- 2. 华能沁北电厂,河南 济源 459012
- 折叠
摘要
Abstract
Due to the stringent control on water pollution,the high salt water is recycled to be used in the FGD system in many power plants.But the impact of the recycled water on FGD system remains unknown.Thus the influence of the brackish water on desulfurization efficiency was studied in this research.The impacts of NaCl,MgCl2 ,MgNO3 and other compounds on desulfurization were explored on designed device.The combined impacts of different compounds on desulfurization were studied as well.The result showed that,the critical concentration of Cl-and NO-3 were 2.46mol/L and 3.12mol/L respectively,and they may cause serious influence on the desulfurization efficiency if the concentration is over the edge.Cl-was found to be the most influencing factor;therefore measures should be taken to control its concentration.F- at low concentration can enhance desulfurization efficiency to some extent.This study offered valuable information for the application of water recycling in FGD.关键词
废水/零排放/脱硫效率Key words
waste water/zero discharge/desulfurization efficiency分类
资源环境引用本文复制引用
马双忱,朱思洁,赵兴辉,周朝阳,吴伟,翁小玉,陈儒佳..回用高浓度盐水对脱硫效率的影响[J].化工进展,2016,35(z1):304-310,7.