A new theoretical model of steady-state characteristics of supercritical carbon dioxide natural circulation

Energy ◽  
2019 ◽  
Vol 189 ◽  
pp. 116323 ◽  
Author(s):  
Guangxu Liu ◽  
Yanping Huang ◽  
Junfeng Wang
Keyword(s):  
Carbon Dioxide ◽  
Steady State ◽  
Theoretical Model ◽  
Supercritical Carbon Dioxide ◽  
Natural Circulation ◽  
Supercritical Carbon

scholarly journals Dye solubility in supercritical carbon dioxide fluid

2015 ◽  
Vol 19 (4) ◽  
pp. 1311-1315 ◽  
Author(s):  
Jun Yan ◽  
Lai-Jiu Zheng ◽  
Bing Du ◽  
Yong-Fang Qian ◽  
Fang Ye
Keyword(s):  
Carbon Dioxide ◽  
Theoretical Model ◽  
Supercritical Carbon Dioxide ◽  
Distribution Coefficient ◽  
Dyeing Process ◽  
Supercritical Carbon

Supercritical carbon dioxide fluid is an alternative solvent for the water of the traditional dyeing. The solubility of dyestuff affects greatly the dyeing process. A theoretical model for predicting the dye solubility is proposed and verified experimentally. The paper concludes that the pressure has a greater impact on the dyestuff solubility than temperature, and an optimal dyeing condition is suggested for the highest distribution coefficient of dyestuff.

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