Effect of superfine KHCO3 and ABC powder on ignition sensitivity of PMMA dust layer

L Huang, H Jiang, T Zhang, S Shang, W Gao - Journal of Loss Prevention …, 2021 - Elsevier
In order to evaluate the flame-retardant capacity of KHCO 3 and ABC on the ignition of
PMMA dust layer accumulation on hot surfaces, the ignition time and critical heating …

Experimental Research on Combustion, Pyrolysis Characteristics, and Kinetics of Three Different Coal Samples in China

C Li, Z Liu, C Yuan, Z Yu - ACS omega, 2023 - ACS Publications
Coal thermal and kinetic parameters are important for the design of combustion reactors and
risk assessment. Two methods were employed to investigate such key parameters of lignite …

Fire hazard of titanium powder layers mixed with inert nano TiO2 powder

C Yuan, J Cai, P Amyotte, C Li, Y Bu, K Liu… - Journal of hazardous …, 2018 - Elsevier
Metallic dust layers are highly sensitive to ignition from common ignition sources, even when
mixed with high percentages of inert solids. In turn, dust layer fires are a potential ignition …

Ignition behavior of magnesium powder layers on a plate heated at constant temperature

Y Chunmiao, H Dezheng, L Chang, L Gang - Journal of hazardous …, 2013 - Elsevier
The minimum temperature at which dust layers or deposits ignite is considered to be very
important in industries where smoldering fires could occur. Experiments were conducted on …

Spontaneous ignition behaviour of coal dust accumulations: A comparison of extrapolation methods from lab-scale to industrial-scale

D Wu, M Schmidt, J Berghmans - Proceedings of the Combustion Institute, 2019 - Elsevier
Smouldering fires and explosions arising from self-ignition of coal dust deposits represent a
serious hazard for human beings, environment and industry. It is essential for plant …

Computational study on self-heating ignition and smouldering spread of coal layers in flat and wedge hot plate configurations

H Yuan, F Restuccia, G Rein - Combustion and Flame, 2020 - Elsevier
Porous fuels have the propensity to self-heat. Self-heating ignition has been a hazard and
safety concern in fuel production, transportation, and storage for decades. During the …

Ignition hazard of titanium powder clouds exposed to hotspots

Y Bu, C Yuan, P Amyotte, C Li, J Cai, G Li - Journal of Loss Prevention in …, 2019 - Elsevier
Hotspots (overheated contact components) generated by machinery malfunction serve as an
effective ignition source, contributing to almost 12% of dust explosion accidents worldwide …

Comprehensive numerical modeling of ignition of coal dust layers in different configurations

AK Sahu, KA Joshi, V Raghavan… - Proceedings of the …, 2015 - Elsevier
Ignition of coal dusts deposited over sufficiently hot surfaces represents a common industrial
hazard. If these surfaces are above a minimum threshold temperature, then the heat transfer …

Preparation and Experimental Research of Temperature Sensitive Expansion Gel Material for Fire Prevention and Extinguishing in Coal Mines

H Shao, M Liu, S Jiang, J Wang, Z Wu… - … Science and Technology, 2024 - Taylor & Francis
In order to solve the problems of high viscosity at room temperature, easy dehydration and
shrinkage of phase change gel, and poor plugging effect of traditional mine gel, a new type …

[PDF][PDF] EVALUATION OF THE AUTO-IGNITION TEMPERATURE OF DUST ACCUMULATIONS-A CASE STUDY OF WASTE FROM THE AUTOMOTIVE INDUSTRY

NS SUVAR, M PRODAN, C TRAISTĂ - Annals of the University of Petroşani, 2024 - upet.ro
The phenomenon known as spontaneous combustion occurs when combustible organic
powders are heated by gradual oxidation through an air channel (formed by an air …