| 高中压合用给水泵在三压余热锅炉上的实践 |
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| 引用本文： | 吉荣生.高中压合用给水泵在三压余热锅炉上的实践[J].发电设备,2012,26(1):40-42. |
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| 作者姓名： | 吉荣生 |
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| 作者单位： | 上海电气电站集团工程公司,上海,201612 |
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| 摘 要： | 针对燃气蒸汽联合循环余热锅炉给水泵的选型问题进行了研究,介绍了高中压合用给水泵的方案及应用实例,分别给出了各种工况、不同负荷下高压、中压流量和再循环流量,着重说明了高、中低压给水控制和泵的转速控制。
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| 关 键 词： | 余热锅炉 给水泵 流量分配 给水控制 转速控制 |
Application of High- and Medium-pressure Shared Feed Water Pump to Three-pressure Waste Heat Boiler |
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| JI Rong-sheng.Application of High- and Medium-pressure Shared Feed Water Pump to Three-pressure Waste Heat Boiler[J].Power Equipment,2012,26(1):40-42. |
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| Authors: | JI Rong-sheng |
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| Affiliation: | JI Rong-sheng (Shanghai Power Station Engineering Company, SEPG, Shanghai 201612, China) |
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| Abstract: | In light of selection of the pumps used in the waste heat boiler of gas-steam combined cycle unit, the scheme of high- and medium-pressure shared pump and its applied examples have been described, including the high- and medium-pressure feed water flow rate and the recirculating water flow rate, under different working conditions at different loads, with focus on the control of feed-water flow and pump speed. |
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| Keywords: | waste heat boiler feed-water pump flow distribution feed-water control speed control |
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