Investigation of Сombustion and Thermal Analysis of Ammonium Nitrate with Carbonaceous Materials

Atamanov, Meiram; Noboru, I.; Shotaro, T.; Amrousse, Rachid; Tulepov, M. Y.; Kerimkulova, A. R.; Hobosyan, Mkhitar; Hori, Keiichi; Martirosyan, Karen S.; Mansurov, Z. A.

doi:10.1080/00102202.2016.1220143

Cited by 13 publications

(8 citation statements)

References 4 publications

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“…Weighing → Dry mixing of oxidant and fuel manually → Mixing with a binder → Pressing in a hydraulic mold → Drying → Test → Fixing the release of volatile substances [23][24][25][26][27] .…”

Section: The Technique Of Sample Preparation Was As Followsmentioning

confidence: 99%

Methods of Reducing the Front Performance Flame at the Underground Mines Works

Tulepov¹,

Mansurov²,

Kazakov³

et al. 2018

Orient. J. Chem

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The aim of the study was to develop methods to reduce the penetration ability of the flame front and red-hot striking elements that propagate in the confined space of mines. In the article is considered a method for localizing explosions of a methane-dust mixture in coal mines, by creating an aqueous barrier (increased density) in the propagation path of the flame front and incandescent particles, using a high-energy pyrotechnic composition based on nanoaluminum. The optimal pyrotechnic composition contents of ammonium nitrate - 50%, smokeless powder - 45%, magnesium - 3% and nanoaluminum - 2%. This composition punched the target to a depth of 6.5 mm with a barrier thickness of 50 mm. Water cannon with a nozzle with a diameter of 80mm, allows to localize the spread of the flame front.

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Section: The Technique Of Sample Preparation Was As Followsmentioning

confidence: 99%

Methods of Reducing the Front Performance Flame at the Underground Mines Works

Tulepov¹,

Mansurov²,

Kazakov³

et al. 2018

Orient. J. Chem

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“…Therefore, the replacement of expensive carbon nanomaterials with ACs will make these materials widely applied in the catalyst industry. 28 The main objectives of this study are as follows: (i) investigation of the catalytic efficiency of AC doped with CuO…”

Section: Introductionmentioning

confidence: 99%

“…In comparison to the other carbon nanomaterials, ACs have some promising properties (handling, storage, and transportation) and their stocks are huge in rice-growing countries. Therefore, the replacement of expensive carbon nanomaterials with ACs will make these materials widely applied in the catalyst industry …”

Section: Introductionmentioning

confidence: 99%

The Catalytic Effect of CuO-Doped Activated Carbon on Thermal Decomposition and Combustion of AN/Mg/NC Composite

et al. 2019

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The activated carbon (AC) doped with CuO (AC-CuO) has been prepared and evaluated as a promising catalyst of energetic compositions. The catalytic activity of AC-CuO on ammonium nitrate/magnesium/nitrocellulose (AN/Mg/NC) composite has been investigated as a typical example. It has been shown that AC-CuO could greatly enhance the decomposition and combustion performances of energetic composites. Thermal analyses indicate that AC-CuO has significant catalytic effects on decomposition of the AN/Mg/NC composite by decreasing the decomposition peak temperature from 261.4 to 209.0 °C, with decreased activation energy from 90.1 to 81.5 kJ mol–1. The linear burning rate of the AN/Mg/NC composite in the presence of AC-CuO increases approximately twice (r b = 20.46 mm s–1 vs r b = 10.27 mm s–1 at a chamber pressure of p 0 = 3.5 MPa).

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“…Rice husk is a large-scale vegetable unique material, e.g. : it is renewable, green material with low commercial value [8]. The main purpose of this research is the comprehensive study of combustion behavior of HAN as a green alternative in the presence of different activated carbons with high specific surface area (SSA) (up to 3000 m 2 /g).…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, the catalytic additives from platinum group, as well as nanoparticles such as Al and SiO 2 were used for the effective application [6]. The activated carbons with a high-surface area based on rice husk were investigated as a perspective additive in this work [7]. Rice husk is a large-scale vegetable unique material, e.g.…”

Section: Introductionmentioning

confidence: 99%

Combustion Characteristics of HAN-based Green Propellant Assisted with Nanoporous Active Carbons

Atamanov

Amrousse²,

Jandosov

et al. 2017

Eurasian Chem. Tech. J.

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Combustion of hydroxylammonium nitrate (95 wt.% HAN) -water solution in presence of high specific surface area activated carbons is investigated in a constant-pressure bomb within the pressure range of 1-6 MPa. The linear burning rate increased for the system of HAN admixed with activated carbons compared to those of the HAN alone. Moreover, the thermal decomposition of HAN (95 wt.%) -water solution spiked with activated carbons was assessed by DTA -TG method. In the presence of activated carbons, the ability to trigger the decomposition at a lower temperature (86 °C vs 185 °C) was observed. The volatile products formed in the course of thermal decomposition of HAN, spiked with activated carbons were characterized by electron ionization mass spectrometry analysis. Primary products of HAN decomposition: m/z = 33 (NH 2 OH) and m/z = 63 (HNO 3 ), which are further responsible for the formation of secondary products such as N 2 O, NO, HNO 2 , NO 2 , O 2 etc. Significant reduction of NOx emissions during thermal decomposition of HAN (95 wt.%) -water solution was observed (ca. 30%) in presence of activated carbons.

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Investigation of Сombustion and Thermal Analysis of Ammonium Nitrate with Carbonaceous Materials

Cited by 13 publications

References 4 publications

Methods of Reducing the Front Performance Flame at the Underground Mines Works

Methods of Reducing the Front Performance Flame at the Underground Mines Works

The Catalytic Effect of CuO-Doped Activated Carbon on Thermal Decomposition and Combustion of AN/Mg/NC Composite

Combustion Characteristics of HAN-based Green Propellant Assisted with Nanoporous Active Carbons

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