Investigation of liquid–liquid equilibrium of the ternary system (water + 1,6-diaminohexane + 2-methyl-1-propanol or 3-methyl-1-butanol) at different temperatures

2020 ◽  
Vol 28 (1) ◽  
pp. 191-197 ◽  
Author(s):  
Yonghui Dou ◽  
Huanxin Li ◽  
Xiaoqiang Gao ◽  
Guoji Liu ◽  
Li Xu
2012 ◽  
Vol 2 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Ghazi F. Najmuldeen ◽  
Ghassan Jasim Hadi ◽  
Arkan Jasim Hadi ◽  
Iqbal Ahmed

2012 ◽  
Vol 455-456 ◽  
pp. 867-871
Author(s):  
Xing Yue Yan ◽  
Yong Chun Cheng ◽  
Xiao Ping Hu

The liquid-liquid equilibrium (LLE) of ternary mixtures (water + palm oil biodiesel + methanol) was measured under atmospheric pressure and temperatures of 303.15K, 313.15K and 323.15K. The mutual solubility of biodiesel and water increased as the increasing of ratio of methanol. Also, the mutual dissolution of the mixture was slightly promoted by increasing temperature. The phase diagrams and tie lines for the ternary system were determined by high-temperature gas chromatography (HTGC). NRTL and UINQUAC models were applied to fit the experimental data for the ternary system, and the binary interaction parameters were obtained by regression on the experimental data. Both models could describe the LLE behavior of the systems fairly well.


Sign in / Sign up

Export Citation Format

Share Document