Table III Solution % RH and composition from reversed deliquescence of NaCl–NaNO3 mixtures at 110°C. Reported values represent the average steady-state solution composition.
From: Deliquescence of NaCl–NaNO3, KNO3–NaNO3, and NaCl–KNO3salt mixtures from 90 to 120°C
Expt. ID | T (°C) | % RH ± 3.1 | Na molal | Cl molal | NO3 molal | [N03]/[N03] + [Cl] |
|---|---|---|---|---|---|---|
Initially dissolved salt | ||||||
MS45-A | 110 | 52.3 | 23.25 ± 0.44 | 2.34 ± 0.00 | 20.75 ± 0.06 | 0.90 ± 0.01 |
MS46-A | 110 | 56.3 | 19.23 ± 0.20 | 3.17 ± 0.01 | 16.01 ± 0.25 | 0.83 ± 0.00 |
MS47-A | 110 | 60.3 | 15.96 ± 0.20 | 3.63 ± 0.01 | 12.64 ± 0.15 | 0.78 ± 0.00 |
MS48-3A | 110 | 69.6 | 9.53 ± 0.01 | 5.62 ± 0.00 | 4.07 ± 0.02 | 0.42 ± 0.02 |
MS49-4A | 110 | 65.6 | 12.54 ± 0.02 | 4.65 ± 0.01 | 7.97 ± 0.03 | 0.63 ± 0.01 |
MS50R-A | 110 | 54.9 | 22.02 ± 0.55 | 0.43 ± 0.01 | 21.26 ± 0.58 | 0.98 ± 0.01 |
Initially solid salt | ||||||
MS45B | 110 | 51.5 | 22.84 ± 0.03 | 2.53 ± 0.00 | 20.56 ± 0.03 | 0.89 ± 0.01 |
MS46-B | 110 | 55.8 | 19.77 ± 0.30 | 3.06 ± 0.01 | 16.57 ± 0.25 | 0.84 ± 0.00 |
MS47-B | 110 | 59.6 | 16.48 ± 0.27 | 3.42 ± 0.08 | 13.30 ± 0.18 | 0.80 ± 0.00 |
MS48-3B | 110 | 69.0 | 9.99 ± 0.00 | 5.25 ± 0.01 | 4.79 ± 0.01 | 0.48 ± 0.01 |
MS49-4B | 110 | 64.8 | 13.62 ± 0.03 | 4.07 ± 0.01 | 9.65 ± 0.00 | 0.70 ± 0.01 |
MS50R-B3 | 110 | 54.5 | 22.34 ± 0.02 | 0.87 ± 0.00 | 21.37 ± 0.01 | 0.96 ± 0.00 |