01619nas a2200217   4500008004100000245012100041210006900162260000800231300001400239490000700253520086700260653002501127653001901152653001701171653001101188100001601199700001701215700001801232700001901250856013201269       2017                        eng d00aIsobaric vapor-liquid equilibrium data for the binary systems of dimethyl carbonate with xylene isomers at 93.13 kPa0 aIsobaric vaporliquid equilibrium data for the binary systems of   cAUG  a2436-24420 v623 aIsobaric binary vapor-liquid equilibrium (VLE) data for dimethyl carbonate with xylene isomers (p-xylene, m-xylene, o-xylene, and ethylbenzene) were measured at the local atmospheric pressure of 93.13 kPa by using a dynamic recirculation still. The experimental VLE data were tested and found to be thermodynamically consistent by Herington and Van Ness consistency test. The experimental VLE data were correlated using the Wilson, NRTL, and UNIQUAC activity coefficient models and binary interactions parameters were estimated using a suitable objective function. The absolute mean deviation between the experimental and the model predicted values of vapor phase composition and total pressure was well within acceptable limits. No azeotrope was observed in any of the binary pairs and appeared to be easy for separation using conventional distillation method. 10aAtmospheric Pressure10abinary mixture10aDistillation10aXylene1 aYadav, S.S.1 aMali, N., A.1 aJoshi, S., S.1 aChavan, P., V.  uhttps://library.ncl.res.in/content/isobaric-vapor-liquid-equilibrium-data-binary-systems-dimethyl-carbonate-xylene-isomers-931301842nas a2200169   4500008004100000245009900041210006900140260000800209300001200217490000800229520122900237100002101466700002001487700001701507700002001524856012801544       2019                        eng d00aThermodynamic Analysis of EMISE– water as a working pair for absorption refrigeration system0 aThermodynamic Analysis of EMISE water as a working pair for abso  cFEB  a787-7950 v1483 a<p>In this paper, thermodynamic analysis of novel ionic liquid 1 Ethyl-3-methylimidazolium ethyl sulphate (EMISE) as absorbent and water as green refrigerant for absorption refrigeration system (ARS) is performed. Thermodynamics excess properties like excess Gibbs free energy (GE), excess enthalpy (hE) and equilibrium Dühring's plot (P-T-x1) of EMISE-H2O binary mixture are assessed using non-random two liquid (NRTL) activity coefficient model for composition x1 of 0.45–1. The performance of single effect ARS with SHE are mathematically modeled and simulated by applying first and second laws (exergy analysis) of thermodynamics. Simulated results of ARS are compared with other widely used working fluids and revealed higher COP of 0.66 for EMISE-H2O in comparison to NH3-H2O but lower than LiBr-H2O. In addition, the deviation in the COP and ECOP with the generator temperatures are compared for the evaporation temperature of 5, 10, 15 °C. Result showed noticeable difference between the optimum generator temperature based on COP and ECOP. This indicates the exergy analysis is used for evaluation of ARS and selection of heat source supply temperature obtained from waste heat and renewable solar energy.</p>
1 aTakalkar, G., D.1 aBhosale, R., R.1 aMali, N., A.1 aBhagwat, S., S.  uhttps://library.ncl.res.in/content/thermodynamic-analysis-emise%E2%80%93-water-working-pair-absorption-refrigeration-system