Volume 27 Issue 5
May  2012
Turn off MathJax
Article Contents
Abdel-Wareth W, XU Xu. Particle size effect on ammonium perchlorate decomposition kinetics[J]. Journal of Aerospace Power, 2012, 27(5): 1179-1184.
Citation: Abdel-Wareth W, XU Xu. Particle size effect on ammonium perchlorate decomposition kinetics[J]. Journal of Aerospace Power, 2012, 27(5): 1179-1184.

Particle size effect on ammonium perchlorate decomposition kinetics

  • Received Date: 2011-06-17
  • Publish Date: 2012-05-28
  • The decomposition kinetic parameters of ammonium perchlorate (AP) having different grain size (10-390μm) were investigated through simultaneous DSC/TGA (differential scanning calorimetry/thermal gravimetric analysis) analyzer in a dynamic nitrogen atmosphere under heating rate of 40K/min.The kinetic parameters such as activation energy and pre-exponential factor were determined by the modified isoconversional method.The Brurzauer-Emmett-Teller (BET)-method was applied to measure AP specific surface areas.The results show that the higher the AP particle size the lower the determined kinetic parameters and are matched with some important literatures.

     

  • loading
  • [1]
    Lengellé G,Duterque J,Trubert J F.Combustion of solid propellants.RTO-EN-023,2004.
    [2]
    Beckstead M W,Derr R L,Price C F.A model of composite solid-propellant combustion based on multiple flames[J].AIAA Journal,1970,8(12):2200-2207.
    [3]
    Vyazovkin S.Kinetics of thermal decomposition of cubic ammonium perchlorato[J].Chemistry of Masterials,1999,11(11):3386-3393.
    [4]
    Rajic M,Suceska M.Study of thermal decomposition kinetics of low-temperature reaction of ammonium perchlorate by isothermal TG[J].Journal of Thermal Analysis and Calorimetry,2001,63(2):375-386.
    [5]
    White A.Ab initio computational chemical studies of processes and decomposition in ammonium perchlorate.TR-1552,DSTO,2004.
    [6]
    Boldyrev V V.Thermal decomposition of ammonium perchlorate[J].Thermochimica Acta,2006,443(1):1-36.
    [7]
    Fujimura K,Miyaka A.The effect of specific surface area of TiO2 on the thermal decomposition of ammonium perchlorate[J].Journal of Thermal Analysis and Calorimetry,2010,99(1):27-31.
    [8]
    Simon P.Isoconversional methods:fundamentals,meaning and application[J].Journal of Thermal Analysis and Calorimetry,2004,76(1):123-132.
    [9]
    Ninan K N.Kinetics of solid state thermal decomposition reactions[J].Journal of Thermal Analysis and Calorimetry,1989,35(4):1267-1278.
    [10]
    Orfao J M,Martins F.Kinetic analysis of thermogravimetric data obtained under linear temperature programming[J].Thermochimica Acta,2002,390(1-2):195-211.
    [11]
    Rocco J A F F.TG studies of a composite solid rocket propellant based on HTPB-Binder[J].Journal of Thermal Analysis and Calorimetry,2004,77(3):803-813.
    [12]
    LI Shiliang.Study on primary combustion characteristics of magnesium-based hydro-reactive metal fuel used for water ramjet.Changsha:National University of Defense Technology,2009.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (2159) PDF downloads(514) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return