njit-etd1961-002 - New Jersey Institute of Technology
njit-etd1961-002 - New Jersey Institute of Technology
njit-etd1961-002 - New Jersey Institute of Technology
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19at ¹0°C. HSL Hsv 7\ 2where Hsi, = saturated liquid enthalpySSV = saturated vapor enthalpyHSL 5814.699 - 5¹65.059HSL 649 . 64 cal/g-moleat ¹0°C. SSL = SSV - ΔS2where SSL = saturated liquid entropySSV saturated vapor entropy20.6455 - 18.24¹0SSL =SSL 2.4045 cal/g-moleValues <strong>of</strong> enthalpy and entropy for the superheated vaporwere evaluated by the following procedure 5,6:at ¹0 °C. and 2 atm., where T r = 0.68³, Z c = 0.2²²and Pr = 0.0299Correcting the deviation <strong>of</strong> the enthalpy from idealty(H* - Tc/Tc) =0.2676 cal/g-moleH* - H = 110.909 cal/g-moleH = H* - ¹¹0.909H = 5884.549 cal/g-moleCorrecting pressure¹ the deviation <strong>of</strong> the entropy as a function <strong>of</strong>S*2 = S* ¹ - ¹.987 inwhere S* ¹ at ¹0 °C. and ¹ atm. = 23.3942 cal/g-mole °KS* 2 = ²³.3942 - ¹.987 InS* 2 = 22.0¹70 cal/g-mole °K
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