کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1742861 | 1521974 | 2016 | 7 صفحه PDF | دانلود رایگان |
• Thermodynamic model for absorption of CO2 into glycine and potassium carbonate solutions developed.
• The thermodynamic model provided a good match across the full range of conditions studied.
• Simulation and experimental results showed CO2 partial pressure decreased with glycine addition.
A thermodynamic model was developed to describe the absorption of CO2 into a glycine promoted potassium carbonate solution. It was found that the model could effectively predict vapour–liquid equilibrium of CO2 and solubility of hydrated potassium carbonate and potassium bicarbonate in glycine promoted K2CO3 solutions over a range of temperatures. Both simulation and experimental results showed CO2 partial pressure decreased with the addition of glycine, indicating a good potential to improve CO2 absorption efficiency in potassium carbonate solution.
Journal: International Journal of Greenhouse Gas Control - Volume 47, April 2016, Pages 303–309