摘要
采用电石干渣与氢氧化钙配制成的混合渣浆与含氟废水反应,通过加酸控制废水的pH值在6~9之间,则废水中的氟离子含量会大幅降低,经过絮凝、沉淀后可达到国家一级标准要求。
This paper is about a reaction between mixed liquid residue prepared by dry carbide slag and calcium hydroxide with fluoride waste water, after adding acid to control the pH value of waste water in the range of 6 - 9, the content of fluorinion in waste water will decrease substantially, after flocculation and sediment, the water quality could meet the requirement of level 1 national standard.
出处
《有机氟工业》
CAS
2013年第2期17-19,共3页
Organo-Fluorine Industry
关键词
电石干渣
氢氧化钙
氟离子
carbide slag
calcium hydroxide
fluorinion