| 预处理前氟含量(%) | 6.9 | |||
| Ca:F摩尔比 | 0.5 | 0.75 | 1 | 2 |
| 氢氧化钙量(g) | 1.3 | 2.0 | 2.7 | 5.4 |
| 氢氧化钙添加后氟含量(%) | 4.7 | 4.1 | 1.1 | 1.0 |
| 脱氟率 | 31.9% | 40.6% | 84.1% | 85.5% |