| 工业锅炉洁净燃烧烟气成分的动态监测分析 |
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| 引用本文： | 李震宇,程军,刘建忠,刘雪松,宋玉彩,曹欣玉,岑可法.工业锅炉洁净燃烧烟气成分的动态监测分析[J].电站系统工程,2002,18(4):1-4. |
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| 作者姓名： | 李震宇 程军 刘建忠 刘雪松 宋玉彩 曹欣玉 岑可法 |
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| 作者单位： | 浙江大学
(李震宇，程军，刘建忠，刘雪松，宋玉彩，曹欣玉)，浙江大学(岑可法) |
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| 基金项目： | 国家重点基础研究发展规划项目(G1999022204) |
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| 摘 要： | 通过比较分析了testo360烟气分析系统在烟气成分全分析和在线监测性能上的先进性,对4 t/h和10 t/h链条炉烟气成分动态监测分析表明,烟气中SO2与O2浓度的高低峰谷正好相反,而NO与SO2浓度的高低变化趋势则基本相似,同时NO又受到CO浓度变化的影响。探讨了炉型大小对烟气成分的影响。由于工业炉温一般在1 200 ℃以上,故烟气中SO浓度主要取决于入炉煤含硫量以及脱硫技术的影响
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| 关 键 词： | 工业锅炉 洁净燃烧 烟气成分 动态监测 |
| 文章编号： | 1005-006X(2002)04-0001-04 |
| 修稿时间： | 2001年11月6日 |
Dynamic Monitoring of Flue Gas Composition During Clean Coal Combustion in Industrial Boiler |
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| LI Zhen-yu,CHENG Jun,LIU Jian-zhong,et al..Dynamic Monitoring of Flue Gas Composition During Clean Coal Combustion in Industrial Boiler[J].Power System Engineering,2002,18(4):1-4. |
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| Authors: | LI Zhen-yu CHENG Jun LIU Jian-zhong |
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| Abstract: | The advanced performance of testo360 system in flue gas complete analysis and online monitoring is analyzed by comparison. The dynamic characteristics of flue gas composition are monitored in 4t/h and 10t/h traveling-grate boilers. It is found that the dynamic peak and vales of SO2 concentration are opposite to those of O2. The time trace of NO concentration is similar to that of SO2, but meanwhile it is also affected by CO concentration. For the furnace temperature in industrial boilers is generally above 1200℃, the SO2 concentration in flue gas is mainly determined by the sulfur content in coal and desulfurization technology. |
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| Keywords: | industrial boiler clean coal combustion flue gas composition dynamic monitoring |
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