• DocumentCode
    2967089
  • Title

    Research on Risk Management of Bleaching Powder Concentrate Production

  • Author

    Cui Hui ; Xu Zhisheng ; Song Wenhua

  • Author_Institution
    Hunan Province Key Lab. of Safety Min. & Technol. of Coal Mine, Hunan Univ. of Sci. & Technol., Xiangtan, China
  • fYear
    2011
  • fDate
    12-14 Aug. 2011
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Through summing up the actual situation of some bleaching powder concentrate enterprises in the risk management, the materials involved in the calcium production process are dangerous chemicals, and their main inherent hazardous characteristics are fire and explosion, which must not be stored or transported with organics, oils, acids, and reducing agents, and should be kept away from various heat sources, flame and so on, and combined with hazardous characteristics of chemicals, chemical reaction parameters and the status of equipment and facilities, the inherent hazardous characteristics in the production process can also be identified. Taking into account the characteristics of the hidden hazards of calcium hypochlorite and the importance of drying process, safety analysis are focuses on the drying process, and it is improper to apply liquid organic heat transfer material heater in the production process of bleaching powder concentrate, liquid organic heat transfer material heater should be replaced to thoroughly eliminate this hazard. Finally, the production plant and storage warehouse of bleaching powder concentrate belong to A fire classification, and the operation chamber of releasing chlorine belongs to B, and it is not necessary for them to carry through an overall electrical explosion-proof design.
  • Keywords
    calcium compounds; chemical products; chemical reactions; drying; fires; hazardous materials; risk management; A fire classification; acids; bleaching powder concentrate enterprises; bleaching powder concentrate production; calcium hypochlorite; calcium production process; chemical reaction parameters; chlorine; dangerous chemicals; drying process; electrical explosion-proof design; flame; hazardous characteristics; heat sources; liquid organic heat transfer material heater; oils; organics; production plant; reducing agents; risk management; safety analysis; storage warehouse; Bleaching; Fires; Heat transfer; Materials; Powders;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Management and Service Science (MASS), 2011 International Conference on
  • Conference_Location
    Wuhan
  • Print_ISBN
    978-1-4244-6579-8
  • Type

    conf

  • DOI
    10.1109/ICMSS.2011.5998387
  • Filename
    5998387