Inorganic Chemicals Industry ›› 2023, Vol. 55 ›› Issue (2): 61-66.doi: 10.19964/j.issn.1006-4990.2022-0273
• Research & Development • Previous Articles Next Articles
YAN Fangning(),GUO Jinchun,HUANG Xueli(),ZHOU Tingting,WANG Xueying,LUO Qinglong,ZOU Xuejing
Received:
2022-05-07
Online:
2023-02-10
Published:
2023-02-16
Contact:
HUANG Xueli
E-mail:1324648810@qq.com;xuelih@163.com
CLC Number:
YAN Fangning,GUO Jinchun,HUANG Xueli,ZHOU Tingting,WANG Xueying,LUO Qinglong,ZOU Xuejing. Study on phase equilibrium of quinary system of Li+,Na+,Mg2+//SO42-,Cl--H2O at 258.15 K[J]. Inorganic Chemicals Industry, 2023, 55(2): 61-66.
Table 1
Solubilities of Li+,Na+,Mg2+//SO42-,Cl--H2O system saturated with NaCl·2H2O at 258.15 K"
编号 | w(液相组成)/% | 相图指数/% | 平衡固相组成 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Li+ | Mg2+ | Cl- | SO42- | Na+ | 2Li+ | SO42- | 2Na+ | H2O | |||
1,C3[ | 0.000 | 4.450 | 15.45 | 2.521 | 2.808 | 0.00 | 12.54 | 29.17 | 2 101 | Hy+S10+Eps | |
2 | 0.443 | 4.284 | 16.79 | 1.391 | 1.982 | 14.33 | 6.506 | 19.36 | 1 873 | Hy+S10+Eps | |
3 | 0.863 | 4.280 | 18.30 | 2.181 | 1.960 | 23.82 | 8.699 | 16.33 | 1 541 | Hy+S10+Eps | |
4,A1 | 1.244 | 2.656 | 16.50 | 3.531 | 3.245 | 38.03 | 15.60 | 29.94 | 1 715 | Hy+S10+Eps+Ls | |
5 | 1.788 | 3.005 | 18.74 | 2.484 | 1.731 | 46.29 | 9.292 | 13.53 | 1 441 | Hy+S10+Ls | |
6 | 2.058 | 2.582 | 18.79 | 2.117 | 1.499 | 53.62 | 7.968 | 11.79 | 1 464 | Hy+S10+Ls | |
7 | 2.167 | 2.399 | 19.01 | 2.086 | 1.613 | 56.46 | 7.854 | 12.69 | 1 460 | Hy+S10+Ls | |
8 | 2.389 | 2.307 | 20.37 | 2.048 | 1.914 | 59.69 | 7.395 | 14.43 | 1 366 | Hy+S10+Ls | |
9 | 2.842 | 1.641 | 21.31 | 0.652 | 1.614 | 73.37 | 2.431 | 12.58 | 1 431 | Hy+S10+Ls | |
10 | 3.063 | 1.183 | 20.68 | 0.652 | 1.332 | 79.93 | 2.440 | 10.50 | 1 470 | Hy+S10+Ls | |
11 | 3.090 | 1.070 | 21.34 | 0.670 | 1.070 | 81.36 | 2.549 | 15.08 | 1 459 | Hy+S10+Ls | |
12 | 2.961 | 0.811 | 19.89 | 0.653 | 1.865 | 84.15 | 2.681 | 16.00 | 1 616 | Hy+S10+Ls | |
13,C1 | 3.052 | 0.000 | 17.59 | 2.336 | 2.416 | 90.04 | 9.956 | 21.52 | 1 696 | Hy+S10+Ls | |
14,C4[ | 0.000 | 7.944 | 23.12 | 0.477 | 0.192 | 0.00 | 1.497 | 1.261 | 1 275 | Hy+Eps+M8 | |
15 | 0.407 | 8.011 | 25.07 | 0.589 | 0.034 | 8.034 | 1.681 | 0.203 | 1 002 | Hy+Eps+M8 | |
16 | 0.797 | 7.760 | 26.51 | 0.522 | 0.119 | 15.03 | 1.421 | 0.680 | 934.0 | Hy+Eps+M8 | |
17 | 0.960 | 7.498 | 26.27 | 1.114 | 0.203 | 17.77 | 2.979 | 1.133 | 912.0 | Hy+Eps+M8 | |
18 | 1.205 | 7.038 | 26.51 | 1.219 | 0.470 | 22.31 | 3.262 | 2.638 | 906.9 | Hy+Eps+M8 | |
19 | 1.256 | 6.314 | 25.11 | 0.604 | 0.471 | 25.38 | 1.764 | 2.873 | 1 031 | Hy+Eps+M8 | |
20 | 1.380 | 6.505 | 26.70 | 0.743 | 0.794 | 26.53 | 2.064 | 4.606 | 946.1 | Hy+Eps+M8 | |
21,A2 | 1.482 | 6.439 | 27.00 | 0.389 | 0.606 | 28.41 | 1.079 | 3.505 | 946.8 | Hy+Eps+M8+Ls | |
22 | 2.360 | 5.200 | 27.90 | 0.280 | 0.573 | 43.95 | 0.753 | 3.218 | 913.8 | Hy+M8+Ls | |
23 | 3.150 | 4.314 | 29.19 | 0.063 | 0.365 | 56.02 | 0.162 | 1.957 | 862.1 | Hy+M8+Ls | |
24 | 3.360 | 3.960 | 29.43 | 0.038 | 0.482 | 59.71 | 0.097 | 2.586 | 858.9 | Hy+M8+Ls | |
25 | 3.420 | 3.900 | 29.70 | 0.028 | 0.567 | 60.52 | 0.073 | 3.030 | 850.5 | Hy+M8+Ls | |
26 | 3.907 | 3.198 | 30.37 | 0.025 | 0.714 | 68.10 | 0.063 | 3.760 | 829.8 | Hy+M8+Ls | |
27 | 3.964 | 3.213 | 30.55 | 0.020 | 0.611 | 68.32 | 0.049 | 3.180 | 818.5 | Hy+M8+Ls | |
28 | 4.680 | 2.508 | 31.66 | 0.028 | 0.300 | 76.52 | 0.065 | 1.480 | 766.3 | Hy+M8+Ls | |
29,A3 | 4.790 | 2.425 | 32.36 | 0.026 | 0.547 | 77.53 | 0.060 | 2.674 | 746.4 | Hy+M8+Ls+Lic | |
30,A4 | 4.985 | 2.452 | 32.62 | 0.027 | 0.017 | 78.02 | 0.061 | 0.078 | 722.3 | Hy+Ls+Lic+Lc | |
31 | 5.000 | 2.188 | 32.30 | 0.025 | 0.255 | 79.96 | 0.057 | 1.233 | 742.1 | Hy+Ls+Lc | |
32 | 5.201 | 1.080 | 32.56 | 0.013 | 1.850 | 89.37 | 0.032 | 9.599 | 785.1 | Hy+Ls+Lc | |
33 | 5.352 | 0.518 | 32.11 | 0.012 | 2.120 | 94.74 | 0.030 | 11.33 | 816.7 | Hy+Ls+Lc | |
34,C2 | 6.343 | 0.000 | 32.42 | 0.086 | 0.054 | 99.81 | 0.194 | 0.258 | 740.6 | Hy+Ls+Lc |
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