节点文献
火电厂湿法烟气脱硫系统取消GGH的技术经济分析
Tech-economical analysis on wet flue gas desulfuration without gas-gas heat exchanger in coal-fired power plant
【摘要】 简要介绍了火电厂湿法烟气脱硫装置中烟气换热器(GGH)的作用,分析了安装GGH带来的利弊,结合工程实例对GGH作了技术经济分析。结果表明:GGH在防止尾部排烟装置的腐蚀方面作用不大,反而影响系统的稳定性,增加运行成本。
【Abstract】 The effect of the gas-gas heat exchanger(GGH) on wet flue gas desulfuration(FGD) in coal-fired power plant is explained.Meanwhile,the advantages and dis-advantages of the GGH in operation are analyzed.The tech-economical analysis on the effect in relation to an engineering case shows that the chimney corrosion prevention effect of GGH isn’t evident.On the contrary,the system stability is weakened and the operating cost is increased.
【关键词】 烟气脱硫;
烟气换热器;
技术经济分析;
【Key words】 flue gas desulfuration; gas-gas heat exchanger; tech-economical analysis;
【Key words】 flue gas desulfuration; gas-gas heat exchanger; tech-economical analysis;
- 【文献出处】 水电与新能源 ,Hydropower and New Energy , 编辑部邮箱 ,2010年03期
- 【分类号】X701.3
- 【被引频次】7
- 【下载频次】174