Influence of Activated Carbon on the Thermal Decomposition of Hydroxylammonium Nitrate

Influence of Activated Carbon on the Thermal Decomposition of Hydroxylammonium Nitrate This paper presents experimental results for the thermal decomposition of hydroxylammonium nitrate (HAN) in the presence of activated carbon with a high specific surface (up to 3000 m2/g) obtained by activation of rice husk with potassium hydroxide at a temperature of 700°C in a rotating spherical furnace. The addition of activated carbon reduces the temperature of the onset of decomposition of HAN from 185 to 86 ± 0.5°C. The burning rate of HAN doped with activated carbon increases to 400 mm/s at an overpressure of 6 MPa. It has been shown that the addition of activated carbon reduces the amount of NO x gases produced by decomposition to 30%. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Combustion, Explosion, and Shock Waves Springer Journals

Influence of Activated Carbon on the Thermal Decomposition of Hydroxylammonium Nitrate

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Publisher
Pleiades Publishing
Copyright
Copyright © 2018 by Pleiades Publishing, Ltd.
Subject
Physics; Classical Mechanics; Classical and Continuum Physics; Physical Chemistry; Vibration, Dynamical Systems, Control; Engineering, general
ISSN
0010-5082
eISSN
1573-8345
D.O.I.
10.1134/S0010508218030085
Publisher site
See Article on Publisher Site

Abstract

This paper presents experimental results for the thermal decomposition of hydroxylammonium nitrate (HAN) in the presence of activated carbon with a high specific surface (up to 3000 m2/g) obtained by activation of rice husk with potassium hydroxide at a temperature of 700°C in a rotating spherical furnace. The addition of activated carbon reduces the temperature of the onset of decomposition of HAN from 185 to 86 ± 0.5°C. The burning rate of HAN doped with activated carbon increases to 400 mm/s at an overpressure of 6 MPa. It has been shown that the addition of activated carbon reduces the amount of NO x gases produced by decomposition to 30%.

Journal

Combustion, Explosion, and Shock WavesSpringer Journals

Published: Jun 1, 2018

References

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