Table 2 The scale inhibition rate at different temperature and different CT-5 dosage.
Scale inhibitor | 70 °C | 90 °C | 110 °C | 130 °C | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
2% | 4% | 6% | 2% | 4% | 6% | 2% | 4% | 6% | 2% | 4% | 6% | |
P(AMPS/AA/DMDAAC) | 87.4 | 93.6 | 91.2 | 80.3 | 84.1 | 82.5 | 70.7 | 77.6 | 64.0 | 43.5 | 59.3 | 52.4 |
CT-5 | 85.1 | 89.7 | 90.5 | 81.7 | 85.3 | 83.2 | 76.1 | 82.3 | 80.6 | 68.9 | 73.4 | 70.5 |