| Mechanisms and solubility equations of gas dissolving in water |
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| 作者姓名： | 付晓泰 王振平 卢双舫 |
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| 作者单位： | Department of Exploration，Daqing Petroleum Institute，Anda 151400，China，Department of Exploration，Daqing Petroleum Institute，Anda 151400，China，Department of Exploration，Daqing Petroleum Institute，Anda 151400，China |
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| 基金项目： | Project supported by China National Petroleum Corporation |
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| 摘 要： | The two mechanisms of gas dissolving in water, interstice filling and aquation, are proposed. General equations of gas solubility have been deduced from the mechanisms and experimental observations. Dependence of Henry's coefficient on temperature, pressure, aquation equilibrium constant and gas molecular wlume is discussed. The theoretical equations were verified by experimental data, which shows that the theoretical results of the solubility of methane are in good agreement with the experimental data in the range of 20 -160℃ and under a pressure of less than 60 MPa.
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Mechanisms and solubility equations of gas dissolving in water |
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| FU Xiaotai WANG Zhenping LU Shuangfang.Mechanisms and solubility equations of gas dissolving in water[J].Science in China(Chemistry),1996(5). |
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| Authors: | FU Xiaotai WANG Zhenping LU Shuangfang |
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| Abstract: | |
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| Keywords: | gas methane dissolving mechanism equation of solubility |
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