Table 5. Experimental Results of Phase Equilibria in Quaternary System LiBr–NaBr–KBr–H2O at 348.15 K and 0.077 MPaa.
| Jänecke index of dry salt/(g/100 g) |
||||||||
|---|---|---|---|---|---|---|---|---|
| composition of solution 100·w(B) |
J(LiBr) + J(NaBr) + J(KBr) = 100 |
|||||||
| no. | LiBr | NaBr | KBr | LiBr | NaBr | KBr | H2O | equilibrium solids |
| 1, E1 | 66.04 | 1.00 | 0.00 | 98.51 | 1.49 | 0.00 | 49.15 | LB1 + NB |
| 2 | 64.40 | 0.97 | 1.99 | 95.61 | 1.44 | 2.95 | 48.46 | LB1 + NB |
| 3, E2 | 63.68 | 0.00 | 3.66 | 94.56 | 0.00 | 5.44 | 48.49 | LB1 + KB |
| 4, F1 | 63.28 | 0.90 | 3.61 | 93.35 | 1.33 | 5.33 | 47.51 | LB1 + NB + KB |
| 5, E3 | 0.00 | 46.58 | 12.26 | 0.00 | 79.16 | 20.84 | 69.95 | NB + KB |
| 6 | 1.84 | 44.51 | 11.71 | 3.17 | 76.66 | 20.17 | 72.24 | NB + KB |
| 7 | 5.05 | 41.33 | 10.96 | 8.81 | 72.08 | 19.11 | 74.40 | NB + KB |
| 8 | 9.73 | 36.84 | 9.84 | 17.25 | 65.31 | 17.44 | 77.28 | NB + KB |
| 9 | 15.53 | 31.15 | 9.12 | 27.83 | 55.82 | 16.34 | 79.19 | NB + KB |
| 10 | 28.47 | 19.86 | 7.47 | 51.02 | 35.59 | 13.39 | 79.22 | NB + KB |
| 11 | 36.95 | 13.51 | 6.10 | 65.33 | 23.89 | 10.79 | 76.80 | NB + KB |
| 12 | 38.38 | 12.71 | 5.77 | 67.50 | 22.35 | 10.15 | 75.84 | NB + KB |
| 13 | 40.89 | 11.09 | 5.48 | 71.16 | 19.30 | 9.54 | 74.02 | NB + KB |
| 14 | 53.43 | 3.89 | 4.02 | 87.10 | 6.34 | 6.55 | 63.02 | NB + KB |
| 15 | 56.53 | 2.73 | 3.74 | 89.73 | 4.33 | 5.94 | 58.74 | NB + KB |
Abbreviations: LB1 = LiBr·H2O, KB = KBr, and NB = NaBr. Standard uncertainties u are u(T) = 0.02 K and u(P) = 0.002 MPa. Relative standard uncertainty of the measurement ur[w(LiBr)] = 0.005, ur[w(NaBr)] = 0.005, and ur[w(KBr)] = 0.005.