Economic analysis and research on feed water pumps coaxially driven by turbine for 1000 MW direct air-cooling units
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- 作者：Ming Gao ; gm@sdu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Kun-qing Song ; Dong-yue Lu ; Pei-xin Dong ; Feng-zhong Sun
- 关键词：Direct air-cooling unit ; Coaxially driven by turbine ; Mathematical model ; Equivalent heat drop ; Economic analysis
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：5 August 2016
- 年：2016
- 卷：106
- 期：Complete
- 页码：944-950
- 全文大小：677 K
文摘
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System configurations of feed water pumps coaxially driven by turbine are put forward.
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A mathematical calculation model is proposed to accomplish the economic analysis.
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The model uses equivalent heat drop method.
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Coaxial-driven scheme is the optimal driving scheme for direct air-cooling units.