Electric Power ›› 2016, Vol. 49 ›› Issue (10): 123-126.DOI: 10.11930/j.issn.1004-9649.2016.10.123.04

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Study on Testing Methods of Particulate Matter at Ultra-Low Concentration from Coal-Fired Power Plants

MENG Lingyuan1, 2, ZHU Fahua1, 2, YI Yuping2, WANG Dongge1, 2, ZHANG Xidan1, 2   

  1. 1. Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology CICAEET,Nanjing University of Information Science & Technology, Nanjing 210044, China;
    2. State Power Environmental Protection Research Institute, Nanjing 210031, China
  • Received:2016-07-19 Online:2016-10-10 Published:2016-11-07
  • Supported by:
    This work is supported by the National Energy Administration.

Abstract: Since the ultra-low emission retrofitting in coal-fired power plants, the concentration of emitted pollutants has been reduced greatly, and the current particulate matter testing standards can no longer satisfy the monitoring requirements under the conditions of ultra-low emissions of particulate matter. It is necessary to set up new testing standards for particulate matters at ultra-low concentrations. In this paper, several particle testing methods commonly used domestically and abroad are summarized. Based on the comparative study and field tests, it is found that deficiencies exist in the domestic testing methods. Therefore, some suggestions are proposed to provide reference for establishing a standard testing method of particulate matter at ultra-low concentration from coal-fired power plants.

Key words: thermal power plant, boiler, dust, particulate matter, ultra-low emission, test method

CLC Number: