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高等学校化学研究 ›› 2004, Vol. 20 ›› Issue (2): 163-165.

• Articles • 上一篇    下一篇

Estimation of Critical Rate of Temperature Rise for Thermal Explosion of First Order Autocatalytic Decomposition Reaction Systems by Using Non-isothermal DSC

GUO Peng-jiang1,2, HU Rong-zu1,3, ZHANG Hai1,2, XIA Zhi-ming1,2, SONG Ji-rong1, GAO Sheng-li1, NING Bin-ke3, SHI Qi-zhen1, LIU Rong4, LU Gui-e5, JIANG Ji-you5   

  1. 1. Shaanxi Key Laboratory of Physico-Inorganic Chemistry and Department of Chemistry;
    2. Department of Mathematics, Northwest University, Xi′an 710069, P. R. China;
    3. Xi'an Modern Chemistry Research Institute, Xi'an 710065, P. R. China;
    4. Department of Food Engineering, Nanchang University, Nanchang 330047, P. R. China;
    5. Ordnance Engineering Institute, Shijiazhuang, 050000, P. R. China
  • 收稿日期:2003-05-06 出版日期:2004-04-24 发布日期:2011-08-06
  • 基金资助:

    Supported by the Science and Technology Foundation of Shaanxi Key Laboratory of Physico-Inorganic Chemistry(No.29-3, 2001) and the Science and Technology Foundation of Propellant and Explosive Combustion of China(No.514550101).

Estimation of Critical Rate of Temperature Rise for Thermal Explosion of First Order Autocatalytic Decomposition Reaction Systems by Using Non-isothermal DSC

GUO Peng-jiang1,2, HU Rong-zu1,3, ZHANG Hai1,2, XIA Zhi-ming1,2, SONG Ji-rong1, GAO Sheng-li1, NING Bin-ke3, SHI Qi-zhen1, LIU Rong4, LU Gui-e5, JIANG Ji-you5   

  1. 1. Shaanxi Key Laboratory of Physico-Inorganic Chemistry and Department of Chemistry;
    2. Department of Mathematics, Northwest University, Xi′an 710069, P. R. China;
    3. Xi'an Modern Chemistry Research Institute, Xi'an 710065, P. R. China;
    4. Department of Food Engineering, Nanchang University, Nanchang 330047, P. R. China;
    5. Ordnance Engineering Institute, Shijiazhuang, 050000, P. R. China
  • Received:2003-05-06 Online:2004-04-24 Published:2011-08-06
  • Supported by:

    Supported by the Science and Technology Foundation of Shaanxi Key Laboratory of Physico-Inorganic Chemistry(No.29-3, 2001) and the Science and Technology Foundation of Propellant and Explosive Combustion of China(No.514550101).

摘要: A method of estimating the critical rate of temperature rise for the thermal explosion of first order autocatalytic decomposition reaction systems by using non-isothermal DSC is presented. The information was obtained on the increasing rate of temperature for the first order autocatalytic decomposition of nitrocellulose containing 13.86% nitrogen converting into the thermal explosion.

关键词: DSC, Critical rate of temperature rise, NC, Non-isothermal change, Thermal explosion

Abstract: A method of estimating the critical rate of temperature rise for the thermal explosion of first order autocatalytic decomposition reaction systems by using non-isothermal DSC is presented. The information was obtained on the increasing rate of temperature for the first order autocatalytic decomposition of nitrocellulose containing 13.86% nitrogen converting into the thermal explosion.

Key words: DSC, Critical rate of temperature rise, NC, Non-isothermal change, Thermal explosion