The Role of Boron in Thermal Decomposition of Ammonium Perchlorate

Authors

  • Abdolsamad Zarrin Ghalam Moghaddam Department of Chemical Engineering, Tarbiat Modares University, Zip Code 14117, Tehran, I.R. IRAN
  • Ali Akbar Hashemi Pour Rafsanjani Department of Chemical Engineering, Tarbiat Modares University, Zip Code 14117, Tehran, I.R. IRAN
Abstract:

Simultaneous thermal analysis (STA) method has been applied to study decomposition reactions of AP under a flowing nitrogen atmosphere and static air. Results obtained indicate that a phase transformation occurs prior to the decomposition reaction. Decomposition takes place exothermally in two stages, first stage of decomposition could be suppressed by the controlled heating programme. Addition of a small amount of born lowered the temperature of the exotherm and increased the overall enthalpy of reactions.

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Journal title

volume 19  issue 1

pages  40- 42

publication date 2000-06-01

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