| 对燃煤电厂烟气脱硫装置是否装烟气再热系统的分析 |
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| 引用本文： | 杨建祥. 对燃煤电厂烟气脱硫装置是否装烟气再热系统的分析[J]. 电力勘测设计, 2005, 0(5): 57-60 |
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| 作者姓名： | 杨建祥 |
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| 作者单位： | 电力规划设计总院,北京,100011 |
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| 摘 要： | 本文通过技术、经济、环保方面分析,在有环境容量地区的燃煤脱硫电厂具有不安装GGH的条件;如不安装GGH,脱硫后的烟气温度将低于酸露点温度,需对烟囱和烟道采取相应的防腐措施.综合考虑取消GGH与对烟囱和烟道采取防腐措施后,将节约电厂的投资和运行费.
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| 关 键 词： | 脱硫 烟气再热系统 分析 |
| 文章编号： | 1671-9913（2005）05-0057-04 |
| 收稿时间： | 2005-08-10 |
| 修稿时间： | 2005-08-10 |
Analysis about Whether Installing Flue Gas Reheat System for Flue Gas Desulfurization System in Coal Fired Power Plant |
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| YANG Jian-xiang. Analysis about Whether Installing Flue Gas Reheat System for Flue Gas Desulfurization System in Coal Fired Power Plant[J]. Electric Power Survey & Design, 2005, 0(5): 57-60 |
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| Authors: | YANG Jian-xiang |
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| Abstract: | According to the technical and economical and environmental analysis in this paper, flue gas desulfurization system without flue gas reheat system in coal fired power station located in the enough environmental bearing area is allowed. When flue gas desulfurization system is not equipped with the flue gas reheat system in coal fired power station, the temperature of flue gas will be lower than dew point temperature of acid in the flue gas, and the anticorrosive measure must be used in the flue gas stack and duct. After the flue gas reheat system is canceled and the anticorrosive measure is used in the flue gas stack and duct, the invest and operation cost of coal fired power station will be reduced. |
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| Keywords: | flue gas desulfurization system flue gas reheat system analysis |
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