| 过热器喷水减温在给水管路上引出位置的再探讨 |
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| 引用本文： | 周兰欣,张淑侠,宫学敏,王统彬,郭锦鹏. 过热器喷水减温在给水管路上引出位置的再探讨[J]. 汽轮机技术, 2005, 47(2): 87-89,92 |
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| 作者姓名： | 周兰欣 张淑侠 宫学敏 王统彬 郭锦鹏 |
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| 作者单位： | 华北电力大学,保定,071003;保定电力职业技术学院,保定,071051 |
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| 摘 要： | 针对目前300MW机组常用的两种过热器减温水引出方式的不足之处，提出优化方法。用等效焓降法计算各种方式的热经济性，分析安全性，找出经济、安全的减温水引出方式。
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| 关 键 词： | 过热器喷水减温 变速给水泵 等效焓降法 |
| 文章编号： | 1001-5884(2005)02-0087-03 |
Discussion Again of the Spray Desuperheating Location on Feed Water Pipeline |
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| ZHOU Lan-xin,ZHANG Shu-xia,GONG Xue-min,WANG Tong-bin,GUO Jin-peng. Discussion Again of the Spray Desuperheating Location on Feed Water Pipeline[J]. Turbine Technology, 2005, 47(2): 87-89,92 |
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| Authors: | ZHOU Lan-xin ZHANG Shu-xia GONG Xue-min WANG Tong-bin GUO Jin-peng |
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| Affiliation: | ZHOU Lan-xin~1,ZHANG Shu-xia~1,GONG Xue-min~1,WANG Tong-bin~2,GUO Jin-peng~1 |
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| Abstract: | We put forward optimization method in this paper according to the shortcoming of the two spray desuperheating way frequently used by 300MW units. We calculates thermal economy with equivalent enthalpy reduction method and analysis safety of each varities to find out the economic and safe one. |
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| Keywords: | spray desuperheating speed-adjusted feed water pump equivalent enthalpy reduction method |
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