Erosion-Corrosion of Steels in Coal Slurry

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  • Sekine Isao
    Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo
  • Ohno Toshiaki
    Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo

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Other Title
  • 石炭スラリーによる鋼材のエロージョン・コロージョン
  • セキタン スラリー ニヨル コウザイ ノ エロージョン コロージョン

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Description

The erosion-corrosion of steel by nonaqueous coal slurry in kerosene was investigated by measuring the weight loss in a stirring flow system. The corrosion rate of SS 41 steel by the nonaqueous coal slurry was less than that of 304 stainless steel, but this relationship was reversed even if the slurry contained only 0.2% water, and then the weight loss of SS 41 steel was increased with increasing water content. Further, the weight loss was seen to be effected by the use of different kind of coal.

Journal

  • CORROSION ENGINEERING

    CORROSION ENGINEERING 32 (12), 695-700, 1983

    Japan Society of Corrosion Engineering

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