1962
DOI: 10.1002/aic.690080521
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Abstract: Considerable solubility information has recently become available as a result of investigations to determine suitable chemicals for absorption refrigeration (1,6,7,8 ) . Solubility data were obtained for several chlorofluoromethanes in organic polar solvents from about 20" to 95°C. and from 0 to 100% solute concentrations. When dichloromonofluoromethane or chlorodifluoromethane was used, the solubility results generally indicated more solubility than that of an ideal solution. These high solubilities are cause… Show more

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Cited by 12 publications
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“…Equations A1 and A3 show that the excess molal enthalpy of HFC-134a in the solution has a second-order dependence on the mole fraction according to: This is similar to the dependence suggested by Albright et al (1962) for chlorodifluoromethane/tetraethylene glycol dimethyl ether solutions. Plotting Iny, as a function of 1/T at constant mole fraction, the slope of the curve provides the derivative term in Eq.…”
Section: Acknowledgmentmentioning
confidence: 52%
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“…Equations A1 and A3 show that the excess molal enthalpy of HFC-134a in the solution has a second-order dependence on the mole fraction according to: This is similar to the dependence suggested by Albright et al (1962) for chlorodifluoromethane/tetraethylene glycol dimethyl ether solutions. Plotting Iny, as a function of 1/T at constant mole fraction, the slope of the curve provides the derivative term in Eq.…”
Section: Acknowledgmentmentioning
confidence: 52%
“…The thermodynamic relations that relate the excess molal enthalpy, h: , the heat of mixing, h;, and the activity coefficient, y r can be found in the literature (see, for example, Walas, 1985) and are summarized by Albright et al (1962): and Since the total pressure is low (much lower than the critical pressure), the effect of pressure in Eq. A3 is very small (about an order of magnitude less than the effect of temperature) and can be neglected.…”
Section: Acknowledgmentmentioning
confidence: 99%
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