Influence of Air Pollution Factors on Corrosion of Metal Equipment in Transmission and Transformation Power Stations

In this paper, the atmospheric environmental corrosion grade of substations in 11 prefecture level cities in Shanxi Province is evaluated through a metal hanging sheet experiment. Combined with the main environmental factors, such as temperature, relative humidity, and the concentration of main poll...

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Veröffentlicht in:	Atmosphere 2022-07, Vol.13 (7), p.1041
Hauptverfasser:	Chen, Xiufang, Zhang, Zhenyu, Zhang, Hanping, Yan, Hanbing, Liu, Fengchun, Tu, Shan
Format:	Artikel
Sprache:	eng
Schlagworte:	Air pollution Aluminum anticorrosive Atmospheric corrosion Atmospheric particulates Coal Copper Corrosion Corrosion prevention dust Electrical transmission Electricity distribution Electrolytes Environmental factors Gases GNP Gross National Product Humidity Metals Power plants Relative humidity Stainless steel Substations Sulfur dioxide temperature
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Zusammenfassung:	In this paper, the atmospheric environmental corrosion grade of substations in 11 prefecture level cities in Shanxi Province is evaluated through a metal hanging sheet experiment. Combined with the main environmental factors, such as temperature, relative humidity, and the concentration of main pollution factors, such as SO2, Cl−, dust, etc., the influence of various factors on the corrosion of transmission and transformation equipment is analyzed, and the corresponding anti-corrosion measures are put forward.
ISSN:	2073-4433 2073-4433
DOI:	10.3390/atmos13071041