The effects of coal dust concentrations and particle sizes on the minimum auto‐ignition temperature of a coal dust cloud
Sign Up to like & getrecommendations! Published in 2017 at "Fire and Materials"
DOI: 10.1002/fam.2437
Abstract: Summary Flash fires and explosions in areas containing an enriched combustible dust atmosphere are a major safety concern in industrial processing. An experimental study was conducted to analyse the effects of atmospheric coal dust particle… read more here.
Keywords: dust concentrations; coal dust; dust; coal ... See more keywords
Suppression of coal dust by microbially induced carbonate precipitation usingStaphylococcus succinus
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-019-06488-x
Abstract: Coal dust from open-cast mines is a significant air pollutant; thus, dust particles and toxins contained in the dust are a severe threat to human health and ecosystems. Microbially induced carbonate precipitation (MICP) is a… read more here.
Keywords: microbially induced; suppression; succinus; coal dust ... See more keywords
Preparation and performance of a biological dust suppressant based on the synergistic effect of enzyme-induced carbonate precipitation and surfactant
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-16307-x
Abstract: To control the dust pollution caused by open-pit coal mining and reduce or avoid the secondary hazards of existing dust suppressants to the environment, a biological dust suppressant was prepared through the synergistic effect of… read more here.
Keywords: coal dust; dust; dust suppressant; biological dust ... See more keywords
Changes of physical properties of coal dust with crush degrees and their effects on dust control ability of the surfactant solution spray
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-17832-5
Abstract: To know about the reasons leading to variations in dust control efficiency of the surfactant solution spray on coal dust (from the same coal source) with different diameters, the changes of coal dust surface features… read more here.
Keywords: surface; dust; coal dust; surfactant solution ... See more keywords
Experimental study of coal dust ignition characteristics at oil-free start-up of coal-fired boilers
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.07.010
Abstract: Abstract The conditions and characteristics of ignition of bituminous and brown coal widely used in thermal power engineering as the main fuel have been studied experimentally. The studies were carried out under the heating of… read more here.
Keywords: fired boilers; dust ignition; coal fired; coal dust ... See more keywords
Experimental investigation on the wettability of respirable coal dust based on infrared spectroscopy and contact angle analysis
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2017.09.018
Abstract: Abstract Respirable dust does great harm to human health. In this paper, we focused on the wetting characteristics of respirable coal dust, and the effect of functional groups of respirable coal dust on its wettability… read more here.
Keywords: coal dust; dust; spectroscopy; wettability ... See more keywords
Numerical study of interaction of coal dust with premixed fuel-lean methane-air flames
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2020.07.027
Abstract: Abstract Interaction of combustible particles with flames occurs in fire scenarios. In this study, numerical investigation of interaction of coal dust or micron-sized particles with lean premixed methane-air flames is presented. A two-dimensional axisymmetric domain… read more here.
Keywords: methane air; interaction coal; coal dust; coal ... See more keywords
Toxic effects of a methanolic coal dust extract on fish early life stage.
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DOI: 10.1016/j.chemosphere.2019.04.012
Abstract: Coal dust is a contaminant that impacts the terrestrial and aquatic environment with a complex mixture of chemicals, including PAHs and metals. This study aims to evaluate the toxic effect of a methanolic coal dust… read more here.
Keywords: dust extract; coal dust; extract fish; coal ... See more keywords
Self-ignition risk classification for coal dust layers of three coal types on a hot surface
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.119197
Abstract: A B S T R A C T Pulverised coal in industrial sites and their dust can experience spontaneous combustion and self-heating, increasing the risk of fire and dust explosion. The main objective of the… read more here.
Keywords: coal dust; coal; risk; ignition risk ... See more keywords
Numerical simulation of coal dust self–ignition and combustion under inclination conditions
Sign Up to like & getrecommendations! Published in 2022 at "Energy"
DOI: 10.1016/j.energy.2021.122227
Abstract: Abstract In industries related to fossil energy, coal dust is often deposited at an angled position. A two–step parallel coal dust oxidation reaction mechanism is used to study the self–ignition and combustion characteristics of coal… read more here.
Keywords: inclination; coal; coal dust; ignition combustion ... See more keywords
Experimental analysis on post-explosion residues for evaluating coal dust explosion severity and flame propagation behaviors
Sign Up to like & getrecommendations! Published in 2018 at "Fuel"
DOI: 10.1016/j.fuel.2017.11.093
Abstract: Abstract Coal dust explosion is a major threat to coal mine and other coal processing or utilizing industries. A deep investigation and accurate knowledge of coal dust explosion mechanism are still essential for the development… read more here.
Keywords: explosion severity; dust explosion; coal dust; explosion ... See more keywords