| 有压与常压热水锅炉供热系统循环泵的比较 |
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| 引用本文： | 张景雪.有压与常压热水锅炉供热系统循环泵的比较[J].煤气与热力,2010,30(8):7-9. |
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| 作者姓名： | 张景雪 |
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| 作者单位： | 河北省城乡规划设计研究院,河北石家庄,050021 |
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| 摘 要： | 推导了有压、常压热水锅炉供热系统循环泵功率的计算式。计算比较了同一供热系统,分别采用有压、常压热水锅炉供热系统的循环泵质量流量、功率。
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| 关 键 词： | 有压热水锅炉 常压热水锅炉 循环泵 |
Comparison of Circulating Pump between Pressured and Atmospheric Pressure Hot Water Boiler Heating Systems |
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| ZHANG Jing-xue.Comparison of Circulating Pump between Pressured and Atmospheric Pressure Hot Water Boiler Heating Systems[J].Gas & Heat,2010,30(8):7-9. |
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| Authors: | ZHANG Jing-xue |
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| Affiliation: | YUAN Shu-ming, LIU Lan-hui, FAN Xue-jun, LIU Guo-li, CHANG Yu-chun |
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| Abstract: | The calculation of technological parameters of natural gas liquefaction process with propane pre-cooled mixed refrigerant （once separation） is described. The refrigerant ratio for solving the minimum cycle is discussed to find the optimal outlet pressure of mixed refrigerant compressor and natural gas compressor. |
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| Keywords: | pressured hot water boiler atmospheric pressure hot water boiler circulatingpump |
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