Journal of Jianghan University(Natural Science Edition) ›› 2018, Vol. 46 ›› Issue (1): 49-54.doi: 10.16389/j.cnki.cn42-1737/n.2018.01.009

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Application of CO Online Monitoring Device on Parameter Detection in Boiler Flue Gas

LIANG Juqi1，WANG Chuansheng2，ZHANG Jiayan1，FENG Xugang1   

  1. 1.College of Information and Electrical Engineering，Anhui University of Technology，Maanshan 243032，Anhui，China；2.Maanshan Bureau of Quality and Technical Supervision，Maanshan 243099，Anhui，China
  • Online:2018-02-28 Published:2018-02-03

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Abstract: For a gas-fired boiler，the CO content in the flue gas is a key thermal parameter that measures its combustion efficiency. In this paper，several CO detection methods were analyzed and compared. According to the actual working condition of the gas-fired boiler，the online detection device of CO detection based on the principle of electrochemical method was selected. The working principle，con? stitution and application effects of the CO online monitoring device were briefly introduced. Finally，the research direction of CO online monitoring device was prospected.

Key words: CO online monitoring, electrochemical method, power generation boiler, flue gas

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