吕秉玲
College of Chemical Engineering, Dalian University of Science and Technology, Dalian, Liaoning
Lü Bingling
摘要: For the purpose of production of soda by the urea melt left from the reactor by reaction with NaCl, the phase diagram of the Na~+, NH_4~+/HCO_3~-, Cl~-, (NH_2)_2 CO, H_2O system has been studied. In comparison with the Na~+, NH_4~+/HCO_2~-, Cl~-, H_2O system, the amount of water content