Thermal behavior and stability of emulsion explosives in the presence of ferrous ion

Xie, Xinghua; Feng, Yuqing; Liu, Shang-Hao; Zhu, Jing

doi:10.1007/s10973-019-08494-0

Cited by 5 publications

(2 citation statements)

References 39 publications

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“…Data from nonisothermal experiments can be used to calculate E and lg A for samples by the Kissinger method [31]. The peak temperature T P is the temperature of the maximum decomposition rate in the DSC curves.…”

Section: Resultsmentioning

confidence: 99%

Effects of biodiesel on thermal safety and detonation characteristics of emulsion explosive**

Yang

Sun

et al. 2023

Propellants Explo Pyrotec

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Biodiesel as a typical green energy and having of environmental and economic values is therefore suitable for emulsion explosive. Herein, we have demonstrated the use of biodiesel as a partial substitute of composite wax of emulsion explosives (EE), and mainly focused on the effects of biodiesel content on the thermal safety and explosion characteristics of EE. Compared with the EE without biodiesel, the average particle size of the internal phase decreases by 45.66 %, and the activation energy of the thermal decomposition reaction increases by 44.90 % when the biodiesel substitution amount is 2 %. The detonation velocity and lead column compression ratio are 5185 m/s and 0.4219 respectively, which were almost consistent with the sample without biodiesel.It follows that biodiesel addition increased the thermal safety of emulsion explosive simultaneously guaranteed explosive performance. Consequently, biodiesel can be developed as a promising oil phase substitute for EE.

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Section: Resultsmentioning

confidence: 99%

Effects of biodiesel on thermal safety and detonation characteristics of emulsion explosive**

Yang

Sun

et al. 2023

Propellants Explo Pyrotec

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“…An important consideration in terms of EE safety is their possible contamination. Among commonly encountered contaminants, Fe 2+ ions have been found to lower the thermal decomposition temperature of EEs from approximately 280 °C to approximately 271 °C and to promote crystallisation in EE matrices [ 56 ].…”

Section: Applications Of Eesmentioning

confidence: 99%

Emulsion Explosives: A Tutorial Review and Highlight of Recent Progress

et al. 2022

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Emulsion explosives (EE) have been commercially available in various forms for over 50 years. Over this period, the popularity and production technology of this class of energetic materials have been developing constantly. Despite this rapid rise to prominence and, in some applications, prevalence over traditional energetic materials, remarkably little information is available on the physicochemical and energetic properties of these materials and factors affecting those properties. This work is dedicated to presenting the fundamental information relevant to the features, properties and applications of EEs, while highlighting the most significant recent progress pertaining to those materials. Particular emphasis has been given to providing information about the types, composition, modifications and detonation parameters of EEs, as well as to highlighting the less obvious, emerging applications of EEs.

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Catalytic effect of lithium titanate oxide doped with praseodymium on thermal decomposition of ammonium nitrate

Miri

Tavasoli

Sovizi

2020

J Therm Anal Calorim

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Thermal behavior and stability of emulsion explosives in the presence of ferrous ion

Cited by 5 publications

References 39 publications

Effects of biodiesel on thermal safety and detonation characteristics of emulsion explosive**

Effects of biodiesel on thermal safety and detonation characteristics of emulsion explosive**

Emulsion Explosives: A Tutorial Review and Highlight of Recent Progress

Catalytic effect of lithium titanate oxide doped with praseodymium on thermal decomposition of ammonium nitrate

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