| 直接空冷机组空冷岛优化运行研究 |
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| 引用本文： | 曹旭,胡洪华,臧瑞起. 直接空冷机组空冷岛优化运行研究[J]. 热力发电, 2011, 40(8). DOI: 10.3969/j.issn.1002-3364.2011.08.005 |
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| 作者姓名： | 曹旭 胡洪华 臧瑞起 |
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| 作者单位： | 1. 西安热工研究院有限公司,陕西西安,710032
2. 华能新疆能源开发有限公司,新疆乌鲁木齐,830017 |
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| 摘 要： | 通过对直接空冷机组空冷凝汽器和冷却风机性能的研究,建立了空冷岛系统运行性能的计算模型,得出在不同环境温度、冷却风速和机组负荷下凝汽器性能的热力特性曲线。根据空冷风机的运行方式,提出机组空冷岛运行优化模型,并针对600 MW直接空冷机组空冷岛进行了性能和优化计算,给出了空冷岛系统冷却风机的优化运行方式和最佳背压。
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| 关 键 词： | 直接空冷机组 空冷凝汽器 冷却风机 空冷岛 背压 |
STUDY ON OPERATION OPTIMIZATION OF AIR-COLLED ISLAND FOR DIRECT AIR-COOLED UNITS |
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| CAO Xu,HU Honghua,ZHANG Ruiqi. STUDY ON OPERATION OPTIMIZATION OF AIR-COLLED ISLAND FOR DIRECT AIR-COOLED UNITS[J]. Thermal Power Generation, 2011, 40(8). DOI: 10.3969/j.issn.1002-3364.2011.08.005 |
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| Authors: | CAO Xu HU Honghua ZHANG Ruiqi |
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| Affiliation: | CAO Xu1,HU Honghua1,ZHANG Ruiqi21.Xi'an Thermal Power Research Institute Co Ltd,Xi'an 710032,Shaanxi Province,PRC2.Huaneng Xinjiang Energy Development Co Ltd,Urumqi 830017,Xinjiang Region,PRC |
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| Abstract: | Through study on performance of air-cooled condenser and air cooling fans for direct air-cooled units,a calculating model of operating performance for air-cooled island system has been established,the thermodynamic characteristic curve of condenser performance under different atmosphere temperature,different cooling air speed,and different load of unit being obtained.Based on the operating mode of air cooling fans,an operation-optimizing model for air-cooled island of the air-cooled unit has been put forwar... |
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| Keywords: | direct air-cooled island air-cooled condenser air cooling fan air-cooled island backpressure |
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