کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
215794 1426256 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Heat capacities and densities of the binary mixtures containing ethanol, cyclohexane or 1-hexene at high pressures
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Heat capacities and densities of the binary mixtures containing ethanol, cyclohexane or 1-hexene at high pressures
چکیده انگلیسی

Heat capacities and densities are significant in the design or the improvement of processes such as the blending of biofuels. An automated flow calorimeter, developed in our group, was used for the accurate measurement of isobaric heat capacities for pure compounds and mixtures over the range (250 to 400) K and (0 to 20) MPa. In this paper, isobaric heat capacities for cyclohexane and 1-hexene and their binary mixtures with ethanol are reported. Also the densities have been measured using an automated densimeter up to 70 MPa.


► We report heat capacities of cyclohexane, 1-hexene and the mixtures with ethanol.
► They were measured at five pressures over the range (0 to 20) MPa.
► Excess isobaric heat capacities are calculated and fitted.
► The densities for pure compounds and mixtures are also reported.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Chemical Thermodynamics - Volume 57, February 2013, Pages 550–557
نویسندگان
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