摘要
提出了利用叔胺做萃取剂时氯化钙溶液碳酸化反应的机理,推得实验条件下的动力学方程为lnCCl-+3114CCl--00095=124kct+4358,该方程与实验结果符合良好。同时给出了不同搅拌转速下的拟二级反应速率常数kc和逆向一级反应速率常数k2。
The mechanism was proposed of the carbonation of calcium chloride solution. Tertiary amine was used as extractive. The kinetic equation under the experiment condition was given as in C Cl - +3.114 C Cl - -0.0095=1.249 k ct+4.358. The equation is in agreement with experimental data. The pseudo sencond order reaction rate constants were determined at various stir rates.
出处
《青岛化工学院学报(自然科学版)》
1998年第1期50-52,共3页
Journal of Qingdao Institute of Chemical Technology(Natural Science Edition)
关键词
氨碱厂废液
氯化钙
碳酸钙
轻质
萃取剂
制取
kinetics
carbonation
tertiary amine
extraction
calcium chloride
calcium carbonate