Abstract: A 20 thousand t/a unit is designed and constructed for separating and recovering potassium chloride and sodium chloride by employing evaporation technology.The project overview,process flow,equipment selection,product specifications,and consumption quota are expounded.This unit can achieve zero discharge and disposal of metallurgical industrial wastewater,on average,produce 42.5 tons of NaCl crystalline salt and 17.5 tons of KCl crystalline salt per day,and evaporate 21.2 tons of water per hour.
夏天天, 李敬超, 于海洋, 李胜, 李湸. 年产2万t钾钠盐分质回收成套装置设计[J]. 现代化工, 2022, 42(12): 252-254,258.
XIA Tian-tian, LI Jing-chao, YU Hai-yang, LI Sheng, LI Liang. Design of a 20 thousand t/a complete set of unit for separation and recovery of potassium chloride and sodium chloride. Modern Chemical Industry, 2022, 42(12): 252-254,258.