Research Article
Mathematical Analysis of the Reduction of Wüstite at Different Basicity Using Factorial Design
Table 5
Actual and predicted reduction degree at different conditions (variables).
| Variable | Predicted RD, % | Actual RD, % | Residence () | The residence variation | 1st | 2nd | 1st | 2nd |
| (1) | 8.024465 | 7.14062 | 6.9957 | +0.072 | −0.072 | ±0.072 | | 15.58829 | 14.5836 | 14.6959 | −0.056 | +0.056 | ±0.056 | | 51.679715 | 50.67498 | 50.8083 | −0.067 | +0.067 | ±0.067 | | 80.89079 | 80.27172 | 79.6381 | +0.32 | −0.320 | ±0.32 | | 13.97009 | 12.87576 | 13.1653 | −0.145 | +0.145 | ±0.145 | | 35.25779 | 34.40974 | 34.2268 | +0.091 | −0.091 | ±0.091 | | 74.57909 | 73.54268 | 73.7623 | −0.11 | +0.11 | ±0.11 | | 100.02429 | 99.7209 | 99.4791 | 0.12 | −0.12 | ±0.12 |
|
|