Phase Equilibria in the Na, K//SO4, CO3, HCO3 _ H2O System at 50°C

2nd International Conference on Competitive Materials and Technological Processes

Soliev, L.^1 ; Tursunbadalov, Sh^2

Tajik State Pedagogical University, Rudaki 121, Dushanbe, Tajikistan^1

Nigerian Turkish Nile University, Cadastral Zone C-OO, Jabi Aiport Bypass Abuja, Nigeria^2

关键词: Co-crystallizations;    Compatibility principles;    Invariant points;    Multicomponent phase equilibria;    Phase rules;    Quinary system;    Translation method;    Univariant curves;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/47/1/012050/pdf
DOI  :  10.1088/1757-899X/47/1/012050

来源: IOP

【 摘 要 】

Phase equilibria in Na,K//SO4,CO3,HCO3-H2O system at 50°C are studied by the translation method. 32 divariant fields, 36 univariant curves, and 13 invariant points are determined in the system. The first closed phase diagram (phase complex) of the investigated quinary system is constructed. The constructed phase diagram is fragmented into divariant fields of co-crystallization of the two phases at the quinary level.