ORNL-2106 - the Molten Salt Energy Technologies Web Site

ANP PROJECT PROGRESS REPORT
TABLE 2.2.8. SOLUBILITY AND STABILITY OF FeF2 IN MOLTEN NaF-ZrF4 (5347 MOLE %) iJ
AT 600 AND 8OO0C 8
Conditions of Equilibration Found in Filtrate
Temperature Fatt Zr-to-Fe Zr Na Zr-to-Na F Fett Total Fe
(OO (wt %) Ratio* (wt %) (wt So) Ratio* (wt%) (wt %) (wt %I
600' 0.5 50 41.5 13.7 0.78 45.7 0.26 0.26
800
0.5 50 41.9 12.9 0.82 45.3 0.25 0.26
1 .o
1.0
5.0
5.0
10.0
10.0
25
25
4.8
4.8
21
21
41.6 13.8 0.78 45.2 0.33
41.6 13.6 0.78 45.0 0.35
40.3 13.5 0.76 44.3 1.3
39.8 13.8 0.73 444 1.4
37.9 140 0.69 45.0 2.9
37.5 13.7 0.70 44.6 3.5
6 .O 3.9 38.9 10.8 0.9 1 45.2 6.1 6.0
6.0 3.9 38.5 10.6 0.91 44.1 4.8 5.8
120 1.7 34.7 10.0 0.88 43.7 10.7 11.7
120 1.7 34.5 9.4 0.93 447 11.3 11.9
18.0 1 .o 322 8.8 0.93 44.1 14.1 14.2
18.0 1.0 32.1 9.2 0.88 44.0 12.8 14.0
*Ratio calculated from mole fractions.
TABLE 2.2.9. SOLUBILITY OF NiF2 IN MOLTEN NaF-ZrF4 (53-47 MOLE %) AT 600 AND 8OO0C
102
and itions of Equi I ibration Found in Filtrate
Te mperature Ni Zr-to-Ni zr Na Zr-to-Na F Ni
(OC) (wt a) Ratio* (wt % (wt %) Ratio* (wt %) (w %I
600 0.5 48 41.2 13.0 0.80 45.2 0.14
032
0.35
1.4
1.5
3.1
3.5
0.5 48 41.8 13.6 0.78 45.1 0.12
1.5 18 41.4 12.8 0.82 455 0.17
1.5 18 41.4 12.5 0.84 45.0 0.19
5.0 5.2 40.4 14.1 0.73 453 0.32
5.0 5.2 39.8 14.0 0.72 44.7 0.31
10 2.4 40.0 14.0 0.73 45.1 0.32
10 2.4 40.8 12.8 0.8 1 45.3 0.31
800 1.5 18 41.6 12.0 0.88 45.2 1 .o
1.5 18 41.5 12.1 0.87 45.3 1.1
50 5.2 41.6 12.3 0.87 45.6 1.2
5.0 5.2 41.8 11.8 0.89 45.4 1.3
10 2.4 41.7 12.6 0.84 44.6 1.0
10 24 41.3 12.2 0.87 44.7 1.3
*Ratio calculated from mole fractions.
b
t