Thermal decomposition of ammonium dinitramide and mechanism of anomalous decay of dinitramide salts

1999 ◽  
Vol 48 (1) ◽  
pp. 50-54 ◽  
Author(s):  
A. N. Pavlov ◽  
V. N. Grebennikov ◽  
L. D. Nazina ◽  
G. M. Nazin ◽  
G. B. Manelis
Keyword(s):  
Thermal Decomposition ◽  
Ammonium Dinitramide ◽  
Dinitramide Salts

scholarly journals Kinetic analysis of overlapping multistep thermal decomposition comprising exothermic and endothermic processes: thermolysis of ammonium dinitramide

2017 ◽  
Vol 19 (4) ◽  
pp. 3254-3264 ◽  
Author(s):  
Nikita V. Muravyev ◽  
Nobuyoshi Koga ◽  
Dmitry B. Meerov ◽  
Alla N. Pivkina
Keyword(s):  
Thermal Decomposition ◽  
Kinetic Analysis ◽  
Heterogeneous Reactions ◽  
Ammonium Dinitramide ◽  
Dsc Curves

Multistep heterogeneous reactions with exothermic and endothermic steps are separated by an advanced kinetic analysis using simultaneous TG–DSC curves.

Characteristics of NEPE Propellant with Ammonium Dinitramide (ADN)

2011 ◽  
Vol 399-401 ◽  
pp. 279-283
Author(s):  
Wei Qiang Pang ◽  
Hui Xiang Xu ◽  
Yang Li ◽  
Xiao Bing Shi
Keyword(s):  
Thermal Decomposition ◽  
Specific Impulse ◽  
Flame Temperature ◽  
Minimum Free Energy ◽  
Ammonium Dinitramide ◽  
Mechanical Sensitivity ◽  
Nitrate Ester ◽  
Nickel Chromium ◽  
Wire Method ◽  
Nepe Propellant

The theoretical performances of NEPE (nitrate ester plasticized polyether) propellant with and without ADN were calculated with minimum free energy method. The burning characteristics and the thermal decomposition of propellants were determined by nickel chromium wire method and TG- DTG, respectively. The SEM of NEPE propellants and the mechanical sensitivity were also detected. The results show that the specific impulse and the adiabatic flame temperature are increase with an increase in the content of ADN oxidizer. The burning rate and pressure exponent of propellant with a change of pat content of ADN can be boosted higher than those of the AP formulations.

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