Solubility of CO2 in aqueous solutions of NaCl, KCl, CaCl2 and their mixed salts at different temperatures and pressures
作者： Yuanhui Liu , Minqiang Hou , Guanying Yang , Buxing Han
DOI: 10.1016/J.SUPFLU.2010.12.003
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摘要: Abstract The solubility of CO 2 in water and aqueous solutions NaCl, KCl, CaCl , NaCl + KCl (weight ratio = 1:1), NaCl + CaCl KCl + CaCl NaCl + KCl + CaCl ratio = 1:1:1) was determined at 35.0, 45.0 55.0 °C up to 16 MPa, the concentration salt 14.3 wt%. It demonstrated that increased with increase pressure, decreased increasing temperature. Addition a or mixture resulted reduction due salting-out effect. At same (wt%), effect KCl considerably smaller than those NaCl . is between its components.
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