New correlations predict aqueous solubility and density of carbon dioxide

被引：51
作者：
Bahadori, Alireza [1 ]
Vuthaluru, Hari B. [1 ]
Mokhatab, Saeid [2 ]
机构：
[1] Curtin Univ Technol, Dept Chem Engn, Perth, WA 6845, Australia
[2] Gas Engn Consultant, Vancouver, BC, Canada
来源：
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL | 2009年 / 3卷 / 04期
关键词：
Carbon dioxide; Density; Aqueous solubility; Greenhouse gas; Correlation; CO2; SOLUBILITY; WATER; MIXTURES; PRESSURE; EQUATION; MODEL; STATE; GAS; OIL;
D O I：
10.1016/j.ijggc.2009.01.003
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In this paper, new correlations for predicting density and the solubility of carbon dioxide in pure water as well as the aqueous sodium chloride solutions are developed, where using the generated interaction parameters, the solubility model is applied to correlate the carbon dioxide solubilities in aqueous solutions for temperatures between 300 and 400 K and pressures from 50 to 700 bar. The correlation developed for predicting density of carbon dioxide accurately works for pressures between 25 and 700 bar and temperatures between 293 and 433 K. The results have been compared with the reported data and it was found that there is a good agreement between the prediction results and observed values. Crown Copyright (C) 2009 Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：474 / 480
页数：7
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