Detoxifing technology of the building materials containing asbestos with over heated steam

DOI

Bibliographic Information

Other Title
  • 過熱蒸気によるアスベスト含有建材無害化物の無害性評価

Description

Up to now, authors have confirmed making it to non-asbestos by using the overheated steam of the chrysotile, the blue asbestos, and the amostite. However, JIS A1481 was revised in June, 2008, and not 3 kinds of asbestos but 6 kinds of non-asbestos making was needed. Therefore, authors confirmed the condition that was able to be made non-asbestos by using the overheated steam this time about six kinds of asbestos. Moreover, the experiment that confirmed the temperature in the state of the boundary that was able to be done the detoxification of the building material containing asbestos content was done. It was confirmed to make it to non-asbestos by overheating about 900 degree and 5 minutes by using the overheated steam according to findings of current authors. The thickness of building materials and the condition such as the processing atmosphere were changed, it experimented, and the best processing condition that the asbestos content construction materials were able to be made non-asbestos was requested at the treatment temperature and the temperature hold time.

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Keywords

Details 詳細情報について

  • CRID
    1390001205591175296
  • NII Article ID
    130004631076
  • DOI
    10.14912/jsmcwm.20.0.254.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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