The carbon dioxide-water system was used to investigate the flowing gas-liquid metastable state. The experiment was carried out in a constant volume vessel with a horizontal circulation pipe and a peristaltic pump forced CO
2
saturated water to flow. The temperature and pressure were recorded. The results showed that some CO
2
escaped from the water in the flow process and the pressure increased
indicating that the gas-liquid equilibrium was broken. The amount of escaped CO
2
varied with flow speed and reached a limit in a few minutes
entitled dynamic equilibrium. Temperature and liquid movement played the same important role in breaking the phase equilibrium. Under the experimental conditions
the ratio of the excessive carbon dioxide in the gas phase to its thermodynamic equilibrium amount in the liquid could achieve 15%.
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Mass transfer correlations for membrane gas-solvent contactors undergoing carbon dioxide desorption
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Imidazole-based porous organic polymers featuring hydrogen bond donors as environmentally friendly heterogeneous catalysts for efficient CO2 conversion
Thermodynamic feasibility of nickel and cerium oxides as versatile oxygen carriers in chemical looping reforming of methane-rich feedstocks
Thermal decomposition behavior and kinetics of magnesite under carbon dioxide atmosphere
相关作者
Colin A. Scholes
Shufeng Shen
Li Yubin
Wang Jiawei
Kang Yuxin
Chen Nana
Yan Ru
Qiu Li
相关机构
2 School of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology
College of Chemistry and Chemical Engineering, Taiyuan University of Technology
State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology
College of Chemical Engineering, Qingdao University of Science and Technology
Petroleum Engineering Program, School of Engineering, Lebanese American University, P.O. Box 36, Byblos