反渗透膜污染原因分析及清洗技术在电厂的应用
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顿小宝,郑勃,郭云飞,杨敏,鲁浩
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Analysis of reverse osmosis membrane fouling and application of cleaning technology in power plants
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Xiaobao DUN,Bo ZHENG,Yunfei GUO,Min YANG,Hao LU
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表2 反渗透清洗记录
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Table 2 Reverse osmosis cleaning record
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项目 | 时间 | 流量/(m3·h-1) | 压力/MPa | 温度/℃ | pH |
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#1反渗透 | 12:55 | 110.0 | 0.25 | 31 | 中性 | 14:05 | 110.0 | 0.35 | 33 | 中性 | 14:35 | 110.0 | 0.30 | 37 | 12.0 | 17:05 | 105.0 | 0.27 | 37.3 | 11.7 | 19:00 | 111.0 | 0.27 | 36.3 | 11.8 | 20:00 | 111.0 | 0.27 | 37.4 | 11.7 | #2反渗透 | 18:00 | 88.0 | 0.30 | 25.1 | 中性 | 19:00 | 92.5 | 0.30 | 30.6 | 中性 | 20:00 | 92.8 | 0.30 | 35.0 | 12.0 | 21:00 | 92.0 | 0.33 | 40.0 | 12.0 | 22:00 | 109.0 | 0.28 | 36.6 | 11.7 | 23:00 | 106.6 | 0.25 | 38.4 | 11.6 | 24:00 | 104.8 | 0.24 | 37.7 | 11.5 |
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