Chem. J. Chinese Universities ›› 1983, Vol. 4 ›› Issue (5): 667.

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A MOSSBAUER SPECTROSCOPIC INVESTIGATION OF CORROSION PRODUCTS OF WATER-PIPES OF GEOTHERMAL POWER STATION

Hong Ruiyu, Zheng Yufang, Fan Jiashi, Wu Jietao, Lu Jingye, Zhang Chengzhou   

  1. Department of Chemistry and Department of Physics Zhongshan University, Guangzhou
  • Received:1982-04-12 Online:1983-10-24 Published:1983-10-24

Abstract: The corrosion products, inside the branch pipes of geothermal power station in Fengshun of Guangdong, have been studied by absorption Mossbauer spectroscopy.The inlet branch is made of seamless steel tube and the outlet branch is made of cast iron. The corrosion product of the former is γ-FeOOH only, whereas the products of the latter are FeO(60%), Fe3O4 (31%) with small amount of γ-FeOOH(5%) and α-Fe2O3(4%).

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