| 焦亚硫酸钠用量g/l | 硫酸铜用量g/l | 游离氰/mg/l | 总氰/mg/l |
| 2 | 0.5 | 14.6 | 21.36 |
| 4 | 0.5 | 5.84 | 6.9 |
| 6 | 0.5 | 6.57 | 7.3 |
| 8 | 0.5 | 6.57 | 8.76 |
| 10 | 0.5 | 6.57 | 8.76 |