Sathyabhama, A.Ashok, Babu, T.P.2020-03-312020-03-312011Heat Transfer - Asian Research, 2011, Vol.40, 6, pp.483-49410.1002/htj.20351https://idr.nitk.ac.in/handle/123456789/13519Experimental results on the pressure-temperature data for the NH3-H2O binary and NH3-H2O-LiNO3 ternary solutions are reported. The pressure was varied between 100 and 800 kPa, while the mass fraction of ammonia was varied in the range 0-0.30. The lithium nitrate concentration of the solution was chosen in the range of 10-50% of mass ratio of lithium nitrate in pure water. An analytical equation for the equilibrium pressure as a function of temperature and concentration was obtained with a good fit to experimental data. � 2011 Wiley Periodicals, Inc.Article