水热结晶法深度除氟技术在玻璃减薄废水中的应用

金桥,肖鹏,舒伟锋,贾雪枫

Application of deep defluorination technology by hydrothermal crystallization in fluorine-containing wastewater of glass-thinning

Qiao Jin,Peng Xiao,Weifeng Shu,Xuefeng Jia

表2 废水经深度除氟后的水质

样品 除氟后出水指标 放置1 d 放置2 d 放置3 d F- pH F- pH F- pH F- pH 1-1 4.45 7.6 4.72 7.7 4.17 7.9 4.45 7.7 1-2 4.72 7.3 4.34 7.2 4.17 7.0 4.17 7.1 1-3 4.72 7.8 4.45 7.7 4.45 7.6 4.72 7.7 1-4 5.00 7.4 5.00 7.4 5.00 7.3 4.72 7.4