350 MW超临界流化床机组深度调峰研究与应用
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代华松, 浦绍旭, 柴国旭, 金李, 陈为平, 解明亮
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Research and Application of Deep Peak Shaving of 350 MW Supercritical Fluidized Bed Unit
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Huasong DAI, Shaoxu PU, Guoxu CHAI, Li JIN, Weiping CHEN, Mingliang XIE
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表4 给水泵运行参数
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Tab. 4 Operating parameters of feed water pump
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| 序号 | 参数 | 40%负荷工况 | 30%负荷工况 |
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| 1 | 锅炉给水量/(t/h) | 429.44 | 320.24 | | 2 | A泵转速/(r/min) | 3 312 | 3 231 | | 3 | A泵流量/(t/h) | 340~358 | 340~358 | | 4 | A泵再循环开度/% | 100 | 100 | | 5 | A泵抽汽量/(t/h) | 14.1 | 14.1 | | 6 | A泵振动位移/µm | 7.05~40.69 | 7.35~39.47 | | 7 | A泵回油温/℃ | 39.9 | 39.3 | | 8 | B泵转速/(r/min) | 3 313 | 3 372 | | 9 | B泵流量/(t/h) | 340~358 | 340~358 | | 10 | B泵再循环开度/% | 99 | 99 | | 11 | B泵抽汽量/(t/h) | 12.5 | 12.4 | | 12 | B泵振动位移/µm | 7.33~35.56 | 7.64~33.80 | | 13 | B泵回油温/℃ | 38.1 | 38.2 |
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