【摘要】 对某冶炼厂制酸系统稀酸主要成分中氟的含量进行了分析,以硫酸铝作除氟试剂进行了试验,研究了pH值、药剂投加量、放置时间、过滤条件等因素对除氟效果的影响,确定了最佳的试验参数。更多还原

【Abstract】 The content of fluorine as the major component of the dilute acid in the acid making system of a smelter is analyzed. Using aluminum sulfate as defluorination reagents,the effects of pH,dosage of the reagents,placing time,filtration conditions and other factors on the result of fluorine removal are experiemtally studied and the optimal experimental parameters determined.更多还原