| 序号 | 脱硫石膏掺量(%) | 生石灰掺量(%) | 制浆白泥掺量(%) |
| 1 | 0 | 0 | 0 |
| 2 | 0 | 2 | 2 |
| 3 | 0 | 4 | 4 |
| 4 | 2 | 0 | 2 |
| 5 | 2 | 2 | 4 |
| 6 | 2 | 4 | 0 |
| 7 | 4 | 0 | 4 |
| 8 | 4 | 2 | 0 |
| 9 | 4 | 4 | 2 |