Introduction
Kinetic Analysis of Decoating Process
Theory
Experimental Approach for Kinetic Analysis
Materials
Object | A | B | C | D |
---|---|---|---|---|
Layers | 1 | 3 | 3 | 1 |
Thickness (μm) | 100 | 550 + 275 + 100 | 20 + 50 + 20 | 30 |
Elements | Al, Ca, O, Si, Ti | Al, Ba, O, Si, Ti | Al, Ca, O, Ti | Al, O, Si |
Paint (mg/cm2) | 8.7 | 85.7 | 7.4 | 19.9 |
Inorganic matter (mg/cm2) | 2.4 | 22.0 | 1.3 | 5.3 |
Setup of Experiment
Experimental Results
Decoating in argon
Decoating in air
Residue Component | A | B | C | D |
---|---|---|---|---|
Al2O3
| 1.93 | 11.98 | 3.01 | 1.72 |
BaO | 0.10 | 6.05 | below detection limit | below detection limit |
CaO | 40.36 | 0.06 | 24.83 | 67.96 |
Fe2O3
| 3.60 | 0.69 | 4.23 | 0.12 |
SiO2
| 2.64 | 4.68 | 0.78 | 2.08 |
SO3
| 0.25 | 2.19 | 0.16 | 0.08 |
TiO2
| 43.25 | 72.74 | 63.70 | 1.46 |
Others | 3.67 | 1.61 | 3.29 | 0.68 |
Loss of ignition | 4.20 | — | — | 25.90 |
Kinetic Analysis Results
Objects A and B
Argon |
α
p
|
E
a
(kJ/mol) | ln A (L/min) | Model |
n
|
---|---|---|---|---|---|
Object A | — | 203 ± 7 | 32.3 ± 0.5 | power | 0.43 ± 0.03 |
Object A | 0.59 ± 0.03 | 203 ± 7 | 34.4 ± 0.0 | Avrami | 1.90 ± 0.2 |
Object B | — | 206 ± 12 | 32.4 ± 0.3 | power | 0.46 ± 0.04 |
Object B | 0.64 ± 0.04 | 206 ± 12 | 35.2 ± 0.1 | Avrami | 1.90 ± 0.1 |
Air |
α
p
|
E
a
(kJ/mol) | ln A (L/min) | Model |
n
|
---|---|---|---|---|---|
Object A | — | 161 ± 13 | 24.4 ± 0.5 | power | 0.42 ± 0.03 |
Object A | 0.62 ± 0.05 | 161 ± 13 | 27.2 ± 0.1 | Avrami | 1.85 ± 0.3 |
Object A | 0.83 ± 0.03 | * | * | * | * |
Object B | — | 70 ± 9 | 25.5 ± 0.6 | power | 0.36 ± 0.01 |
Object B | 0.64 ± 0.03 | 170 ± 9 | 29.2 ± 0.1 | Avrami | 2.20 ± 0.1 |
Object B | 0.93 ± 0.03 | * | * | * | * |
Objects C and D
Argon |
α
p
|
E
a
(kJ/mol) | ln A (L/min) | Model |
e
|
A
|
n
|
---|---|---|---|---|---|---|---|
Object C | 0.67 ± 0.02 | 250 ± 18 | 43.5 ± 0.3 | WPC | 0.83 ± 0.12 | 3 ± 1 | — |
Object D | 0.15 ± 0.03 | 112 ± 20 | 19.8 ± 0.2 | WPC | 0.30 ± 0.02 | 23 ± 5 | — |
Object D | 0.55 ± 0.02 | 181 ± 10 | 31.9 ± 0.6 | WPC | 0.42 ± 0.07 | 16 ± 9 | — |
Object D | 0.80 ± 0.01 | 264 ± 156 | 46.5 ± 0.1 | WPC | 0.73 ± 0.19 | 6 ± 3 | — |
Air |
α
p
|
E
a
(kJ/mol) | ln A (L/min) | Model |
e
|
A
|
n
|
---|---|---|---|---|---|---|---|
Object C | 0.23 ± 0.07 | 119 ± 11 | 20.0 ± 0.2 | WPC | 0.35 ± 0.06 | 18 ± 2 | — |
Object C | 0.42 ± 0.04 | 200 ± 40 | 34.7 ± 0.9 | WPC | 0.24 ± 0.03 | 30 ± 15 | — |
Object C | 0.71 ± 0.10 | 173 ± 6 | 26.4 ± 0.8 | Avrami | — | — | 2.05 ± 0.2 |
Object D | 0.14 ± 0.03 | 140 ± 33 | 25.5 ± 0.1 | WPC | 0.24 ± 0.03 | 47 ± 9 | — |
Object D | 0.49 ± 0.06 | 161 ± 29 | 27.9 ± 0.2 | WPC | 0.54 ± 0.14 | 8 ± 4 | — |
Object D | 0.84 ± 0.05 | 106 ± 9 | 15.9 ± 0.1 | Avrami | — | — | 1.60 ± 0.2 |
Simulation of Remelting Process
Approach
Simulation Results
Residue A
Mass | Residue A | Residue B | Residue C | Residue D |
---|---|---|---|---|
Metal | 92.01 | 77.47 | 92.18 | 92.93 |
Oxides, slag | 6.99 | 18.76 | 6.56 | 7.59 |
Metallics, slag | 4.50 | 17.48 | 4.33 | 3.57 |
Slag | 21.76 | 48.2 | 21.00 | 21.95 |
Metal Composition | Residue A | Residue B | Residue C | Residue D |
---|---|---|---|---|
Mg | 91.51 | 99.53 | 91.44 | 90.91 |
Al | 8.46 | 0.26 | 8.54 | 8.99 |
Fe | 0.002 | — | 0.002 | — |
Na | 0.022 | 0.023 | 0.018 | 0.067 |
S | — | 0.19 | — | — |
Si | 0.004 | — | — | 0.03 |
Residue B
Residue C
Residue D
Remelting Losses
Characterization for Recycling
Decoating
Remelting
Metric for Recycling
Mg9Al | Object A | Object B | Object C | Object D | ||||||
---|---|---|---|---|---|---|---|---|---|---|
E (MJ) |
e
0
(kJ/mol) |
E (MJ) |
e
0 (kJ/mol) |
E (MJ) |
e
0 (kJ/mol) |
E (MJ) |
e
0 (kJ/mol) |
E (MJ) |
e
0 (kJ/mol) | |
Metal | 2425.09 | 788.11 | 2397.34 | 775.86 | 1994.15 | 628.75 | 2402.01 | 777.49 | 2422.37 | 788.21 |
Salt | 7.64 | 157.13 | 7.03 | 76.53 | 8.31 | 140.30 | 7.47 | 152.79 | 5.25 | 112.70 |
Oxide | 7.83 | 57.22 | 9.47 | 57.53 | 26.72 | 58.54 | 8.83 | 57.43 | 10.34 | 57.67 |
Metallics | 91.27 | 788.20 | 114.98 | 932.06 | 432.29 | 1963.89 | 111.22 | 909.74 | 93.07 | 799.82 |
Remelting Losses | (MJ) | (MJ/kg)* | (MJ) | (MJ/kg)* | (MJ) | (MJ/kg)* | (MJ) | (MJ/kg)* | (MJ) | (MJ/kg)* |
---|---|---|---|---|---|---|---|---|---|---|
E
destr.
| 172.11 | 1.72 | 176.67 | 1.77 | 247.88 | 2.48 | 175.08 | 1.75 | 177.52 | 1.78 |
ΔE
E&O
| 182.53 | 1.83 | 217.08 | 2.17 | 623.69 | 6.24 | 208.27 | 2.08 | 210.55 | 2.11 |
ΔE
quality
| 0.34 | 3.4 × 10−3
| 1.74 | 1.7 × 10−2
| 25.88 | 0.26 | 1.47 | 1.5 × 10−2
| 0.48 | 4.8 × 10−2
|
E
resource
| 0.09 | 9.0 × 10−4
| 16.09 | 0.16 | 219.25 | 2.19 | 13.93 | 0.14 | 23919.70 | 239.20 |
\( {\mathcal{R}} \)
| 182.96 | 1.83 | 234.09 | 2.34 | 868.80 | 8.69 | 223.7 | 2.24 | 24130.70 | 241.31 |
Compound (in Stream) | Object A | Object B | Object C | Object D | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
m (kg) |
n (mol) |
a
|
E (kJ) |
m (kg) |
n (mol) |
a
|
E (kJ) |
m (kg) |
n (mol) |
a
|
E (kJ) |
m (kg) |
n (mol) |
a
|
E (kJ) | |
NaCl | 4.5 × 10−1
| 7.7 | 1 | 1.1 × 102
| 5.0 × 10−1
| 8.6 | 1 | 1.2 × 102
| 4.4 × 10−1
| 7.5 | 1 | 1.1 × 102
| 4.5 × 10−1
| 7.7 | 1 | 1.1 × 102
|
Na2MgCl4 (ss) | 4.7 | 2.2 × 101
| 1.7 × 10−1
| 4.0 × 103
| 5.2 | 2.5 × 101
| 1.7 × 10−1
| 4.5 × 103
| 4.7 | 2.2 × 101
| 1.7 × 10−1
| 4.0 × 103
| 4.7 | 2.2 × 101
| 1.7 × 10−1
| 4.1 × 103
|
K2MgCl4 (ss) | 5.0 | 2.0 × 101
| 1.3 × 10−1
| 3.5 × 103
| 5.5 | 2.3 × 101
| 1.3 × 10−1
| 3.9 × 103
| 5.0 | 2.0 × 101
| 1.3 × 10−1
| 3.5 × 103
| 5.0 | 2.0 × 101
| 1.3 × 10−1
| 3.6 × 103
|
Total flux | 1.0 × 101
| 5.0 × 101
| — | 7.7 × 103
| 1.1 × 101
| 5.7 × 101
| — | 8.6 × 103
| 1.0 × 101
| 5.0 × 101
| 7.7 × 103
| 1.0 × 101
| 5.0 × 101
| — | 7.8 × 103
| |
Al (hcp) | 2.6 × 10−1
| 9.5 | 1.4 × 10−2
| 7.2 × 103
| 2.6 × 10−1
| 9.5 | 1.4 × 10−2
| 7.2 × 103
| 2.6 × 10−1
| 9.5 | 1.4 × 10−2
| 7.2 × 103
| 2.6 × 10−1
| 9.5 | 1.4 × 10−2
| 7.2 × 103
|
Mg (hcp) | 8.0 × 101
| 3.3 × 103
| 1.0 | 2.1 × 106
| 8.0 × 101
| 3.3 × 103
| 1.0 | 2.1 × 106
| 8.0 × 101
| 3.3 × 103
| 1.0 | 2.1 × 106
| 8.0 × 101
| 3.3 × 103
| 1.0 | 2.1 × 106
|
MAA (γ) | 2.2 × 10−2
| 1.4 × 10−2
| 5.6 × 10−72
| 6.3 × 102
| 2.2 × 10−2
| 1.4 × 10−2
| 5.6 × 10−72
| 6.3 × 102
| 2.2 × 10−2
| 1.4 × 10−2
| 5.6 × 10−72
| 6.3 × 102
| 2.2 × 10−2
| 1.4 × 10−2
| 5.6 × 10−72
| 6.3 × 102
|
MAM (γ) | 1.5 × 10−5
| 1.0 × 10−5
| 1.0 × 10−75
| 3.9 × 10−1
| 1.5 × 10−5
| 1.0 × 10−5
| 1.0 × 10−75
| 3.9 × 10−1
| 1.5 × 10−5
| 1.0 × 10−5
| 1.0 × 10−75
| 3.9 × 10−1
| 1.5 × 10−5
| 1.0 × 10−5
| 1.0 × 10−75
| 3.9 × 10−1
|
MMA (γ) | 2.0 × 101
| 1.3 × 101
| 9.6 × 10−1
| 5.4 × 105
| 2.0 × 101
| 1.3 × 101
| 9.6 × 10−1
| 5.4 × 105
| 2.0 × 101
| 1.3 × 101
| 9.6 × 10−1
| 5.4 × 105
| 2.0 × 101
| 1.3 × 101
| 9.6 × 10−1
| 5.4 × 105
|
MMM (γ) | 1.3 × 10−2
| 9.4 × 10−3
| 2.0 × 10−38
| 3.4 × 102
| 1.3 × 10−2
| 9.4 × 10−3
| 2.0 × 10−38
| 3.4 × 102
| 1.3 × 10−2
| 9.4 × 10−3
| 2.0 × 10−38
| 3.4 × 102
| 1.3 × 10−2
| 9.4 × 10−3
| 2.0 × 10−38
| 3.4 × 102
|
Total substrate | 1.0 × 102
| 3.3 × 103
| — | 2.6 × 106
| 1.0 × 102
| 3.3 × 103
| — | 2.6 × 106
| 1.0 × 102
| 3.3 × 103
| — | 2.6 × 106
| 1.0 × 102
| 3.3 × 103
| — | 2.6 × 106
|
Al2O3
| — | — | — | — | 1.5 | 1.5 × 101
| 1 | 2.3 × 102
| 2.3 × 10−2
| 2.3 × 10−1
| 1 | 3.4 | 5.4 × 10−2
| 5.3 × 10−1
| 1 | 7.9 |
BaSO4
| — | — | — | — | 1.1 | 4.6 | 1 | 1.4 × 102
| — | — | — | — | — | — | — | — |
CaO | 5.7 × 10−1
| 1.0 × 101
| 1 | 1.1 × 103
| — | — | — | — | 1.9 × 10−1
| 3.4 | 1 | 3.7 × 102
| 2.1 | 3.8 × 101
| 1 | 4.1 × 103
|
Fe2O3
| 5.1 × 10−2
| 3.2 × 10−1
| 1 | 3.9 | — | — | — | — | 3.2 × 10−3
| 2.0 × 10−1
| 1 | 2.5 | — | — | — | — |
SiO2
| 3.7 × 10−2
| 6.2 × 10−1
| 1 | 1.4 | 6.1 × 10−1
| 1.0 × 101
| 1 | 2.2 × 101
| — | — | — | — | — | — | — | — |
TiO2
| 6.1 × 10−1
| 7.6 | 1 | 1.7 × 102
| 9.4 | 1.2 × 102
| 1 | 2.6 × 103
| 4.9 × 10−1
| 6.1 | 1 | 1.3 × 102
| 4.6 × 10−2
| 6.0 × 10−1
| 1 | 1.3 × 101
|
Total residue | 1.3 | 1.9 × 101
| — | 1.3 × 103
| 1.3 × 101
| 1.5 × 102
| — | 2.9 × 103
| 7.3 × 10−1
| 9.9 | — | 5.1 × 102
| 2.3 | 4.0 × 101
| — | 4.2 × 103
|
Oxygen | 2.4 | 7.4 × 101
| 1 | 3.0 × 10−1
| 2.4 | 7.4 × 101
| 1 | 3.0 × 10−1
| 2.4 | 7.4 × 101
| 1 | 3.0 × 10−1
| 2.4 | 7.4 × 101
| 1 | 3.0 × 10−1
|
Heat | — | — | — | 8.9 × 104
| — | — | — | 9.0 × 104
| — | — | — | 8.9 × 104
| — | — | — | 8.9 × 104
|
Compound (in Stream) | Object A | Object B | Object C | Object D | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
m (kg) |
n (mol) |
a
|
E (kJ) |
m (kg) |
n (mol) |
a
|
E (kJ) |
m (kg) |
n (mol) |
a
|
E (kJ) |
m (kg) |
n (mol) |
a
|
E (kJ) | |
NaMgCl3
| 3.5 × 10−1
| 2.3 | 1 | 3.8 × 102
| — | — | — | — | 3.3 × 10−1
| 2.2 | 1 | 3.6 × 102
| — | — | — | — |
KMgCl3
| 5.2 | 3.1 × 101
| 1 | 5.0 × 103
| — | — | — | — | 6.3 | 3.7 × 101
| 1 | 6.1 × 103
| — | — | — | — |
KCaCl3
| 1.9 | 1.0 × 101
| 1 | 9.3 × 102
| — | — | — | — | 6.3 × 10−1
| 3.4 | 1 | 3.1 × 102
| 7.0 | 3.8 × 101
| 1 | 3.5 × 103
|
NaCl | 2.9 | 4.9 × 101
| 1 | 7.0 × 102
| 9.4 × 10−1
| 1.6 × 101
| 1.0 | 2.3 × 102
| 2.9 | 4.9 × 101
| 1 | 7.0 × 102
| 2.3 | 4.0 × 101
| 1 | 5.7 × 102
|
KCl | — | — | — | — | 2.5 × 10−5
| 3.4 × 10−4
| 2.1 × 10−5
| 0.0 | — | — | — | — | — | — | — | — |
BaCl2
| — | — | — | — | 9.5 × 10−1
| 4.6 | 1.0 | 4.1 × 102
| — | — | — | — | — | — | — | — |
Na2MgCl4 (ss) | — | — | — | — | 4.4 | 2.0 × 101
| 1.3 × 10−1
| 3.7 × 103
| — | — | — | — | 1.1 | 5.0 | 4.8 × 10−1
| 9.2 × 102
|
K2MgCl4 (ss) | — | — | — | — | 5.5 | 2.3 × 101
| 1.7 × 10−1
| 3.9 × 103
| — | — | — | — | 4.3 × 10−1
| 1.8 | 2.0 × 10−2
| 3.0 × 102
|
Al2Fe | 7.0 × 10−2
| 6.0 × 10−1
| 1 | 1.1 × 103
| — | — | — | — | 4.1 × 10−2
| 3.7 × 10−1
| 1 | 7.0 × 102
| — | — | — | — |
Al3Ti | 8.8 × 10−1
| 6.8 | 1 | 2.1 × 104
| 1.3 × 101
| 1.0 × 102
| 1 | 3.2 × 105
| 7.9 × 10−1
| 6.1 | 1 | 1.9 × 104
| 7.3 × 10−2
| 5.7 × 10−1
| 1 | 1.8 × 103
|
Si3Ti5
| 5.0 × 10−2
| 1.7 × 10−1
| 1 | 1.1 × 103
| 1.1 | 3.4 | 1 | 2.2 × 104
| — | — | — | — | — | — | — | — |
Al (hcp) | 1.0 × 10−2
| 3.3 × 10−1
| 1.0 × 10−2
| 2.6 × 102
| 1.0 × 10−2
| 3.3 × 10−1
| 1.0 × 10−2
| 2.6 × 102
| 1.0 × 10−2
| 3.3 × 10−1
| 1.0 × 10−2
| 2.6 × 102
| 1.0 × 10−2
| 3.3 × 10−1
| 1.0 × 10−2
| 2.6 × 102
|
Mg (hcp) | 2.8 | 1.1 × 102
| 1.0 | 7.2 × 104
| 2.8 | 1.1 × 102
| 1.0 | 7.2 × 104
| 2.8 | 1.1 × 102
| 1.0 | 7.2 × 104
| 2.8 | 1.1 × 102
| 1.0 | 7.2 × 104
|
MMA (γ) | 7.0 × 10−1
| 4.7 × 10−1
| 9.6 × 10−1
| 1.9 × 104
| 7.0 × 10−1
| 4.7 × 10−1
| 9.6 × 10−1
| 1.9 × 104
| 7.0 × 10−1
| 4.7 × 10−1
| 9.6 × 10−1
| 1.9 × 104
| 7.0 × 10−1
| 4.7 × 10−1
| 9.6 × 10−1
| 1.9 × 104
|
MgO | 6.4 | 1.6 × 102
| 1 | 9.4 × 103
| 1.8 × 101
| 4.5 × 102
| 1 | 2.7 × 104
| 6.0 | 1.5 × 102
| 1 | 8.7 × 103
| 7.0 | 1.7 × 104
| 1 | 1.0 × 104
|
Al2O3
| 6.0 × 10−1
| 5.8 | 1 | 8.8 × 101
| 6.0 × 10−1
| 5.8 | 1 | 8.8 × 101
| 6.0 × 10−1
| 5.8 | 1 | 8.8 × 101
| 6.0 × 10−1
| 5.8 | 1 | 8.8 × 101
|
Total slag | 2.2 × 101
| 3.8 × 102
| 1.3 × 105
| 4.8 × 101
| 7.4 × 102
| 4.7 × 105
| 2.1 × 101
| 3.7 × 102
| 1.3 × 105
| 2.2 × 101
| 1.8 × 104
| 1.1 × 105
| ||||
Al (hcp) | 2.4 × 10−1
| 8.9 | 1.4 × 10−2
| 7.0 × 103
| 2.5 × 10−1
| 9.2 | 1.4 × 10−2
| 7.2 × 103
| 2.4 × 10−1
| 8.9 | 1.0 × 10−2
| 7.0 × 103
| 2.4 × 10−1
| 8.9 | 1.4 × 10−1
| 7.0 × 103
|
Ca (hcp) | 5.0 × 10−5
| 1.3 × 10−3
| 7.8 × 10−8
| 8.5 × 10−1
| 3.2 × 10−20
| 8.0 × 10−19
| 3.7 × 10−15
| 5.1 × 10−16
| 2.4 × 10−12
| 8.7 × 10−11
| 3.7 × 10−15
| 6.7 × 10−8
| 2.4 × 10−12
| 6.0 × 10−11
| 3.7 × 10−15
| 3.8 × 10−8
|
Fe (hcp) | 4.0 × 10−34
| 7.0 × 10−33
| 2.6 × 10−20
| 1.8 × 10−30
| — | — | — | — | 3.0 × 10−32
| 5.4 × 10−31
| 2.1 × 10−18
| 1.5 × 10−28
| — | — | — | — |
Si (hcp) | 2.6 × 10−2
| 9.0 × 10−2
| 1.9 × 10−6
| 7.7 × 101
| 4.2 × 10−16
| 1.5 × 10−14
| 2.9 × 10−19
| 1.1 × 10−11
| — | — | — | — | 4.0 × 10−16
| 1.4 × 10−14
| 2.9 × 10−19
| 1.1 × 10−11
|
K (hcp) | 5.0 × 10−4
| 1.0 × 10−2
| 4.2 × 10−6
| 4.4 | 4.3 × 10−4
| 1.1 × 10−1
| 2.7 × 10−6
| 3.7 | 3.6 × 10−4
| 9.3 × 10−3
| 2.6 × 10−6
| 3.1 | 2.5 × 10−3
| 6.3 × 10−2
| 2.1 × 10−5
| 2.2 × 101
|
Mg (hcp) | 7.5 × 101
| 3.1 × 103
| 9.9 × 10−1
| 1.9 × 106
| 7.7 × 101
| 3.2 × 103
| 1.0 | 2.0 × 106
| 7.5 × 101
| 3.1 × 103
| 1.0 | 1.9 × 106
| 7.4 × 101
| 3.1 × 103
| 1.0 | 1.9 × 106
|
Na (hcp) | 2.0 × 10−2
| 8.7 × 10−1
| 2.8 × 10−4
| 2.8 × 102
| 2.0 × 10−2
| 7.7 × 10−1
| 2.1 × 10−4
| 2.4 × 102
| 1.6 × 10−2
| 7.0 × 10−1
| 2.3 × 10−4
| 2.2 × 102
| 6.0 × 10−2
| 2.7 | 8.7 × 10−4
| 8.6 × 102
|
MAA (γ) | 2.0 × 10−2
| 1.0 × 10−2
| 5.7 × 10−72
| 5.5 × 102
| 2.5 × 10−4
| 1.6 × 10−4
| 5.7 × 10−72
| 7.2 | 2.0 × 10−2
| 1.3 × 10−2
| 5.7 × 10−72
| 5.6 × 102
| 2.1 × 10−2
| 1.4 × 10−2
| 5.9 × 10−72
| 6.0 × 102
|
MAM (γ) | 1.3 × 10−5
| 8.7 × 10−6
| 1.0 × 10−75
| 3.5 × 10−1
| 1.7 × 10−7
| 1.1 × 10−7
| 1.0 × 10−75
| 4.6 × 10−3
| 1.2 × 10−5
| 8.2 × 10−6
| 1.0 × 10−75
| 3.3 × 10−1
| 1.4 × 10−5
| 9.4 × 10−6
| 1.0 × 10−75
| 3.8 × 10−1
|
MMA (γ) | 1.7 × 101
| 1.2 × 101
| 9.6 × 10−1
| 4.7 × 105
| 2.2 × 10−1
| 1.5 × 10−1
| 9.6 × 10−1
| 6.1 × 103
| 1.7 × 101
| 1.2 × 101
| 9.6 × 10−1
| 4.7 × 105
| 1.8 × 101
| 1.3 × 101
| 9.6 × 10−1
| 5.0 × 105
|
MMM (γ) | 1.0 × 10−2
| 8.1 × 10−3
| 1.9 × 10−28
| 2.9 × 102
| 1.5 × 10−4
| 1.0 × 10−4
| 1.9 × 10−38
| 3.8 | 1.2 × 10−2
| 8.2 × 10−3
| 1.9 × 10−38
| 3.0 × 102
| 1.2 × 10−2
| 8.7 × 10−3
| 1.9 × 10−36
| 3.2 × 102
|
Al35Fe10Si7
| 5.8 × 10−3
| 3.4 × 10−3
| 1 | 1.2 × 102
| — | — | — | — | — | — | — | — | — | — | — | — |
Mg2Si | 4.7 × 10−3
| 6.0 × 10−2
| 1 | 1.3 × 102
| 2.8 × 10−4
| 3.6 × 10−3
| 1 | 4.1 × 103
| — | — | — | — | 8.3 × 10−2
| 1.1 | 1 | 2.2 × 103
|
MgS | — | — | — | — | 2.6 × 10−1
| 4.6 | 1 | 4.1 × 103
| — | — | — | — | — | — | — | — |
CaS | — | — | — | — | 6.4 × 10−9
| 8.9 × 10−8
| 1 | 7.6 × 10−5
| — | — | — | — | — | — | — | — |
Al32Fe12Al7
| — | — | — | — | — | — | — | — | 4.9 × 10−3
| 2.8 × 10−3
| 1 | 9.6 × 101
| — | — | — | — |
Al2Ca | — | — | — | — | — | — | — | — | 3.4 × 10−5
| 3.6 × 10−4
| 1 | 8.0 × 10−1
| 2.6 × 10−3
| 2.6 × 10−2
| 1 | 5.8 × 101
|
Total metal | 9.2 × 101
| 3.1 × 103
| — | 2.4 × 106
| 7.7 × 101
| 3.2 × 103
| — | 2.0 × 106
| 9.2 × 101
| 3.1 × 103
| — | 2.4 × 106
| 9.3 × 101
| 3.1 × 103
| — | 2.4 × 106
|
Compound |
e
0 (kJ/mol) | Compound |
e
0 (kJ/mol) |
---|---|---|---|
Al | 795.7 | Mg9Al | 788.11 |
Al2Ca | 2211.52 | MgO | 158.20 |
Al2Fe | 1879.47 | MgS | 59.10 |
Al32Fe12Al7
| 34145.71 | MgS | 893.90 |
Al35Fe10Si7
| 36377.68 | Mg2Si | 2030.77 |
Al2O3
| 15.00 | Na | 336.60 |
Al3Ti | 3160.74 | NaCl | 14.30 |
BaCl2
| 88.70 | Na2MgCl4
| 183.70 |
BaSO4
| 30.70 | NaMgCl3
| 169.09 |
Ca | 712.40 | O2
| 3.97 |
CaO | 110.20 | Si | 854.90 |
CaS | 844.60 | SiO2
| 2.20 |
Fe | 374.30 | Si3Ti5
| 6518.91 |
Fe2O3
| 12.40 | TiO2
| 21.70 |
K | 366.60 |
γ phase | — |
KCaCl3
| 92.04 | Mg10Al24Al24 (MAA) | 44589.47 |
KCl | 19.60 | Mg10Al24Mg24 (MAM) | 40869.94 |
KMgCl3
| 164.00 | Mg10Mg24Al24 (MMA) | 40248.20 |
K2MgCl4
| 175.89 | Mg10Mg24Mg24 (MMM) | 36528.67 |
Mg | 626.10 | Salt flux 0 pct CaF2
| 153.27 |