دانلود مقاله ISI انگلیسی شماره 57514
ترجمه فارسی عنوان مقاله

اجرای یک ترانسفورماتور جذبی با استفاده از سیستم های دوتایی کار جدید شامل {مایعات یونی و آب}

عنوان انگلیسی
Performance of an absorption heat transformer using new working binary systems composed of {ionic liquid and water}
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
57514 2016 11 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Applied Thermal Engineering, Volume 94, 5 February 2016, Pages 579–589

ترجمه کلمات کلیدی
مایعات یونی، ترانسفورماتورهای گرما جذب، جفت کار، خواص ترمودینامیکی، ضریب عملکرد
کلمات کلیدی انگلیسی
Ionic liquids; Absorption heat transformers; Working pairs; Thermodynamic properties; Coefficient of performance

چکیده انگلیسی

In this work, thermodynamic properties including vapor–liquid equilibria, heat capacity, density and excess molar enthalpy of binary mixtures composed of {H2O + 1,3-dimethyl imidazolium methylsulfate, [DMIM][MeSO4]} and {H2O + 1-ethyl-3-methylimidazolium methylsulfate, [EMIM][MeSO4]} were measured at different temperatures and in a large range of composition. The thermodynamic properties were correlated using Non-Random Two Liquids (NRTL) model and different empirical correlations. The correlated values were significantly consistent with the experimental data. Then, experimental data were used to simulate the performance of absorption heat transformers using these two binary systems as working fluids. Simulation results show that binary systems containing alkylsufate based ionic liquids and water are adequately can be used for industrial absorption heat transformers even if they lead to slightly lower performances than aqueous lithium bromide solution.