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直接空冷和间接空冷方案在某电厂空冷选型中的技术经济比较

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主机排汽冷却系统是火力发电厂较为重要的系统之一,可采用空冷系统或湿式冷却系统.针对空冷系统,对目前国内较为首选的机械通风直接空冷系统和表面式间接空冷系统原理进行简要介绍,并就这两种空冷方案在某电厂空冷选型中进行技术经济比较分析,供以后实际工程中空冷方案选型做参考.
Technical and Economic Comparison of Direct Air-Cooling System and Indirect Surface Air-Cooling Condensing System for the Air-cooling System Selection in a Thermal Power Plant
The main exhaust cooling system is one of the most important part in thermal power plant,which can be divided into water-cooling system and air-cooling system.For the air-cooling system,the theory of mechanical direct air-cooling system and indirect surface air-cooling condensing system,which is widely used in China,is introduced in this paper.This research can be used as a reference for the selection of the air-cooling system based on the technical and economic comparison of the two air-cooling systems in practical engineering.

exhaust cooling systemACCISCtechnical and economic analysis

刁利、李光、吴思竹

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国核电力规划设计研究院,北京100095

北京朗新明环保科技有限公司,北京100039

排汽冷却系统 机械通风直接空冷 表面式间接空冷 技术经济分析

2014

华东电力
华东电力试验研究院有限公司

华东电力

CSTPCD
影响因子:0.551
ISSN:1001-9529
年,卷(期):2014.42(8)
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