摘要
由氯化钾和硝酸制取硝酸钾.通过氯化钾和硝酸进行反应获得硝酸钾晶体.并尽量完全的回收硝酸和更高浓度的不含钾的盐酸,母液被一种有机溶剂萃取.
KNO_3 is obtained by the reaction of KCl with HNO_3.The HNO_3 and the K-free HCl solution with rather high concentration are recovered as more as possible.The mother liquor is extracted by an organic solvent.
出处
《吉林化工学院学报》
CAS
2004年第2期1-3,共3页
Journal of Jilin Institute of Chemical Technology
关键词
萃取
萃取剂
硝酸钾
extraction
extractive agent
KHO_3
