摘要
针对天津北辰双口村的高氟水,分别考察NF270和NF90卷式纳滤膜脱氟效果。结果表明,NF90纳滤膜对F-具有较好的去除效果,截留率最高达93%;NF270纳滤膜对F-的脱除率最高为45%。NF90在处理农村高氟水上具有工业应用价值。
We used NF270 and NF90 on the fluorine removal experiment for the high fluorine water of Shuangkou town BeiChen District in Tianjin. The experimental results showed that fluoride removal effect is good, NF270 for fluoride ion removal rate up to 45%, while the NF90 on the chloride ion retention rate up to about 93%. So NF90 has industrial application value in the treatment of rural high-fluorine water.
出处
《化学工程师》
CAS
2013年第10期27-29,共3页
Chemical Engineer
关键词
纳滤
高氟水
脱氟
nanofiltration
high fluoride water
defluorination
