کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9626066 | 460698 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High pressure solid-fluid and vapour-liquid equilibria in model hyperbaric fluids: the system methane + tetracosane + triacontane
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: High pressure solid-fluid and vapour-liquid equilibria in model hyperbaric fluids: the system methane + tetracosane + triacontane High pressure solid-fluid and vapour-liquid equilibria in model hyperbaric fluids: the system methane + tetracosane + triacontane](/preview/png/9626066.png)
چکیده انگلیسی
Bubble-point curves, dew-point curves and solid + fluid/fluid boundary curves of methane + tetracosane + triacontane were determined according to the synthetic method in the temperature range 320-475 K and at pressures up to 200 MPa. Two series of quasi-binary systems of constant methane mole fraction with mixtures of tetracosane and triacontane with composition varying between pure tetracosane and pure triacontane were studied. One quasi-binary system with methane mole fraction 0.975 showed dew-point behaviour, the other quasi-binary system with methane mole fraction 0.900 showed bubble-point behaviour. A gradual isothermal substitution of tetracosane by triacontane at constant mole fraction methane increases the bubble-point pressure and the dew-point pressure, while the liquidus temperature at constant pressure passes through a minimum. Similar behaviour was found by Flöter et al. [E. Flöter, B. Hollanders, Th.W. de Loos, J. de Swaan Arons, Fluid Phase Equilib. 143 (1998) 185-203] in the system methane + docosane + tetracosane.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volumes 228â229, February 2005, Pages 261-268
Journal: Fluid Phase Equilibria - Volumes 228â229, February 2005, Pages 261-268
نویسندگان
J.J.B. Machado, Th.W. de Loos,