Volume 1 Issue 1
Jan.  2011
Turn off MathJax
Article Contents
ZHU Fa-Hua, LI Hui, WANG Qiang. Application of High Frequency Power Supply for ESP in the Power Industry of China and Its Potential for Energy Saving and Emissions Reducing[J]. Journal of Environmental Engineering Technology, 2011, 1(1): 26-32. doi: 10.3969/j.issn.1674-991X.2011.01.005
Citation: ZHU Fa-Hua, LI Hui, WANG Qiang. Application of High Frequency Power Supply for ESP in the Power Industry of China and Its Potential for Energy Saving and Emissions Reducing[J]. Journal of Environmental Engineering Technology, 2011, 1(1): 26-32. doi: 10.3969/j.issn.1674-991X.2011.01.005

Application of High Frequency Power Supply for ESP in the Power Industry of China and Its Potential for Energy Saving and Emissions Reducing

doi: 10.3969/j.issn.1674-991X.2011.01.005
  • Received Date: 2010-09-29
  • Rev Recd Date: 2010-11-15
  • Publish Date: 2011-01-20
  • The mechanism for energy saving and emissions reducing of High Frequency Power Supply for ESP was analyzed. Its research and application at home and abroad were introduced, and its advantages compared with traditional power supply were pointed out. As one case, the dust-collector retrofit of Unit 8 of Shanghai Waigaoqiao Power Plant was studies for investigating the energy saving and emissions reducing effect. During daily operation after the retrofit of applying High Frequency Power Supply for ESP, the dust emissions decreased by 59.5%, from 42 mg/m3 to 17 mg/m3, and the energy consumption decreased by 71.7%. According to this application case and the successful experience in coal-fired units of other power plants, the potential of energy saving and emissions reducing in the power industry of China was analyzed. On the base of related statistical data from the power industry in 2009, if all the ESP adopted the High Frequency Power Supply, the electricity consumption of the ESP would decrease by 3.15 billion kW·h, equal to saving 1.077 million tons equivalent coal, and the total dust, SO2, NOx, CO2 emissions would decrease by 1.2-2.1 million tons, 10.7 thousand tons, 6.462-9.693 thousand tons, 3.10 million tons ,respectively.

     

  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article Views(6550) PDF Downloads(1605) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return