| 高炉鼓风系统止回阀节能改造的数值模拟 |
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| 引用本文： | 左可,谢建中,罗雨慧,桂其林,郁鸿凌. 高炉鼓风系统止回阀节能改造的数值模拟[J]. 流体机械, 2014, 0(12) |
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| 作者姓名： | 左可 谢建中 罗雨慧 桂其林 郁鸿凌 |
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| 作者单位： | 1. 上海理工大学,上海,200093
2. 宝山钢铁股份有限公司能源部,上海,200941 |
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| 摘 要： | 针对高炉鼓风系统止回阀流阻高、能耗高的问题,提出了止回阀节能的改造方案,即对阀瓣加强筋作开流孔与圆角处理。使用了CFD软件模拟阀内流动,分析了流场情况,计算了流体流经阀门的压力损失,初步探讨了改造后的止回阀的节能潜力。
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| 关 键 词： | 止回阀 改造 数值模拟 |
Numerical Simulation of Energy Saving of Check Valve for Blast Furnace System |
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| ZUO Ke,XIE Jian-zhong,LUO Yu-hui,GUI Qi-lin,YU Hong-ling. Numerical Simulation of Energy Saving of Check Valve for Blast Furnace System[J]. Fluid Machinery, 2014, 0(12) |
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| Authors: | ZUO Ke XIE Jian-zhong LUO Yu-hui GUI Qi-lin YU Hong-ling |
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| Affiliation: | ,University of Shanghai for Science and Technology,Department of energy of Baosteel Iron & Steel Co.Ltd. |
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| Abstract: | Focused on the solutions of high resistence and high energy consumption of the check valve in a blast furnace system.Building orifices on the ribs or rounding the ribs was proved to be helpful in reducing the flow resistance of the check valve.Analysis of the flow field and calculation of the pressure loss were completed by using the CFD softwares to simulate the flow in the valve.The potential energy saving of the modified check valve was prospected. |
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| Keywords: | check valve modification numerical simulation |
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