| 粉煤灰粒径 (目) | 吸附时间 (h) | 吸附温度 ℃ | pH值 | 去除率 (%) |
| 180 | 1.5 | 35 | 7 | 97.2 |
| 180 | 2.0 | 25 | 8 | 96.3 |
| 180 | 2.5 | 30 | 6 | 98.2 |
| 200 | 1.5 | 25 | 6 | 97.9 |
| 200 | 2.0 | 30 | 7 | 98.4 |
| 200 | 2.5 | 35 | 8 | 98.0 |
| 220 | 1.5 | 30 | 8 | 95.8 |
| 220 | 2.0 | 25 | 7 | 96.7 |
| 220 | 2.5 | 35 | 6 | 96.3 |
| 291.7 | 290.9 | 290.9 | 292.4 | T = 874.8 |
| 294.3 | 291.4 | 292.4 | 292.3 | |
| 288.8 | 292.5 | 290.1 | 290.1 | |
| 5.5 | 1.6 | 2.3 | 2.3 |