Table V Solution % RH and composition from reversed deliquescence of NaCl–KNO3 mixtures at 90°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 | K molal | Cl molal | NO3 molal | [Na]/[Na] + [K] |
|---|---|---|---|---|---|---|---|
Initially dissolved salt | |||||||
MS-24A3 | 90 | 62.4 | 2.68 ± 0.00 | 16.29 ± 0.02 | 2.54 ± 0.00 | 16.84 ± 0.01 | 0.14 ± 0.00 |
MS-25A4 | 90 | 6.07 ± 0.01 | 6.56 ± 0.04 | 5.82 ± 0.01 | 6.58 ± 0.01 | 0.48 ± 0.01 | |
MS-26A | 90 | 55.3 | 4.75 ± 0.14 | 15.36 ± 0.20 | 4.71 ± 0.08 | 15.95 ± 0.30 | 0.24 ± 0.01 |
MS-27A | 90 | 54.7 | 7.07 ± 0.34 | 11.97 ± 1.04 | 5.80 ± 0.08 | 13.64 ± 1.49 | 0.37 ± 0.01 |
MS-28A | 90 | 65.5 | 1.55 ± 0.11 | 18.09 ± 0.04 | 1.63 ± 0.06 | 18.07 ± 0.05 | 0.08 ± 0.01 |
MS-29A | 90 | 65.3 | 5.71 ± 0.09 | 3.71 ± 0.23 | 5.79 ± 0.05 | 3.74 ± 0.22 | 0.61 ± 0.01 |
MS-30A | 90 | 71.5 | 5.43 ± 0.00 | 0.42 ± 0.07 | 5.53 ± 0.01 | 0.44 ± 0.06 | 0.93 ± 0.01 |
MS-31A | 90 | 52.4 | 5.96 ± 0.25 | 15.85 ± 0.39 | 5.06 ± 0.09 | 16.74 ± 0.40 | 0.27 ± 0.00 |
MS-32A4 | 90 | 52.4 | 7.17 ± 0.02 | 12.48 ± 0.07 | 5.51 ± 0.02 | 14.46 ± 0.00 | 0.36 ± 0.01 |
MS-35A4 | 90 | 56.4 | 6.61 ± 0.07 | 9.90 ± 0.03 | 5.93 ± 0.00 | 10.29 ± 0.05 | 0.40 ± 0.01 |
MS-36A | 90 | 51.5 | 6.98 ± 0.43 | 16.68 ± 0.38 | 5.35 ± 0.06 | 17.91 ± 0.05 | 0.29 ± 0.02 |
MS-37A | 90 | 50.7 | 8.00 ± 0.06 | 14.91 ± 0.07 | 5.56 ± 0.04 | 17.59 ± 0.12 | 0.35 ± 0.00 |
Initially solid salt | |||||||
MS-24B3 | 90 | 62.5 | 2.72 ± 0.02 | 16.96 ± 0.04 | 2.82 ± 0.00 | 17.29 ± 0.02 | 0.14 ± 0.00 |
MS-25B4 | 90 | 62.8 | 6.22 ± 0.01 | 6.61 ± 0.06 | 5.89 ± 0.04 | 6.68 ± 0.01 | 0.48 ± 0.01 |
MS-26B | 90 | 55.6 | 4.99 ± 0.05 | 15.40 ± 0.37 | 4.93 ± 0.04 | 16.08 ± 0.22 | 0.24 ± 0.00 |
MS-27B | 90 | 55.7 | 7.17 ± 0.40 | 12.48 ± 1.45 | 5.73 ± 0.09 | 14.11 ± 1.91 | 0.37 ± 0.01 |
MS-28B | 90 | 65.7 | 1.64 ± 0.09 | 18.10 ± 0.20 | 1.82 ± 0.09 | 18.08 ± 0.21 | 0.08 ± 0.00 |
MS-29B | 90 | 65.6 | 5.81 ± 0.02 | 4.09 ± 0.21 | 5.80 ± 0.01 | 4.08 ± 0.23 | 0.59 ± 0.01 |
MS-30B | 90 | 71.9 | 5.54 ± 0.02 | 1.03 ± 0.04 | 5.60 ± 0.02 | 1.05 ± 0.03 | 0.84 ± 0.00 |
MS-31B | 90 | 52.7 | 6.57 ± 0.16 | 16.04 ± 0.04 | 5.34 ± 0.11 | 17.28 ± 0.07 | 0.29 ± 0.00 |
MS-32B4 | 90 | 52.8 | 7.47 ± 0.02 | 13.08 ± 0.08 | 5.43 ± 0.01 | 15.33 ± 0.01 | 0.36 ± 0.00 |
MS-35B4 | 90 | 55.8 | 6.91 ± 0.06 | 10.57 ± 0.07 | 5.60 ± 0.02 | 11.54 ± 0.02 | 0.40 ± 0.01 |
MS-36B | 90 | 50.9 | 7.53 ± 0.20 | 16.50 ± 0.22 | 5.52 ± 0.11 | 18.18 ± 0.28 | 0.31 ± 0.00 |
MS-37B | 90 | 51.1 | 8.06 ± 0.07 | 15.12 ± 0.11 | 5.58 ± 0.05 | 17.70 ± 0.18 | 0.35 ± 0.00 |