Aqueous clay suspensions stabilized by alginate fluid gels for coal spontaneous combustion prevention and control
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-017-9982-5
Abstract: We have developed aqueous clay suspensions stabilized by alginate fluid gels (AFG) for coal spontaneous combustion prevention and control. Specially, this study aimed to characterize the effect of AFG on the microstructure, static and dynamic… read more here.
Keywords: aqueous clay; clay suspensions; coal spontaneous; spontaneous combustion ... See more keywords
Microcharacteristic analysis of CH4 emissions under different conditions during coal spontaneous combustion with high-temperature oxidation and in situ FTIR
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.118494
Abstract: Abstract Methane (CH4), a key gaseous product of coal–oxygen reactions that severely pollutes the atmosphere and is therefore a health hazard. The microcharacteristics of CH4 emission during coal spontaneous combustion (CSC) were investigated under five… read more here.
Keywords: temperature oxidation; temperature; combustion; ch4 ... See more keywords
A novel biomass thermoresponsive konjac glucomannan composite gel developed to control the coal spontaneous combustion: Fire prevention and extinguishing properties
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.121757
Abstract: Abstract Spontaneous combustion in coal mines continues to pose a significant risk. A novel biomass composite thermoresponsive gel produced by mixing konjac glucomannan (KGM) with fly ash (FA) was prepared to prevent coal spontaneous combustion.… read more here.
Keywords: spontaneous combustion; gel; fire; coal spontaneous ... See more keywords
Early detection system for coal spontaneous combustion by laser dual-species sensor of CO and CH4
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2019.105832
Abstract: Abstract As a common hazard, coal spontaneous combustion (CSC) causes the loss of coal in piles and mines. To rapidly and reliably forecast CSC, a portable and powerful detection system based on a laser spectroscopic… read more here.
Keywords: detection system; detection; system; coal spontaneous ... See more keywords
Experimental study on the effect of mechanochemistry on coal spontaneous combustion
Sign Up to like & getrecommendations! Published in 2018 at "Powder Technology"
DOI: 10.1016/j.powtec.2018.08.006
Abstract: Abstract Although the mechanical grinding process is often involved in coal mining and processing, the effect of this process on coal spontaneous combustion has been scarcely investigated in the literature. The changes of the content… read more here.
Keywords: effect; coal spontaneous; spontaneous combustion; coal ... See more keywords
Prediction Model for Coal Spontaneous Combustion Based on SA-SVM
Sign Up to like & getrecommendations! Published in 2021 at "ACS Omega"
DOI: 10.1021/acsomega.1c00169
Abstract: Accurate predictions of the coal temperature in coal spontaneous combustion (CSC) are important for ensuring coal mine safety. Gas coal (the Zhaolou coal mine in Shandong Province, China) was used in this paper. A large… read more here.
Keywords: prediction model; coal spontaneous; spontaneous combustion; coal ... See more keywords
Characterization and Performance Testing of an Intumescent Nanoinhibitor for Inhibiting Coal Spontaneous Combustion
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c00998
Abstract: Considering disadvantages such as the low thermal stability and environmental pollution of existing gel inhibitors, a green and stable intumescent nanoinhibitor (INI) was prepared and tested. First, polyacrylamide (PAM), nano-silica, and intumescent flame retardant (IFR)… read more here.
Keywords: intumescent nanoinhibitor; spectroscopy; coal spontaneous; ini ... See more keywords
Study on Multipoint and Zoning Coordinated Prevention of Gas and Coal Spontaneous Combustion in Highly Gassy and Spontaneous Combustion-Prone Coal Seam
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c01271
Abstract: Coal spontaneous combustion in gob often induces gas explosion accidents. To solve the frequent occurrence of gas and coal spontaneous combustion (GCSC) symbiotic disaster of highly gassy and spontaneous combustion-prone short-distance coal seams, the stope… read more here.
Keywords: gas; drainage; coal spontaneous; coal ... See more keywords
Experimental Study on Catalytic Action of Intrinsic Metals in Coal Spontaneous Combustion
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.2c07741
Abstract: In order to study the effect of inherent metals in coal on spontaneous combustion, Hongmiao lignite and Hongqingliang long-flame coal were demineralized by hydrochloric acid, the raw coal and demineralized coal were characterized by Fourier… read more here.
Keywords: coal spontaneous; combustion coal; coal; combustion ... See more keywords
Study on the Preparation of Montmorillonite-Type Multiple Network Composite Gel for Coal Spontaneous Combustion and Its Firefighting Mechanism
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.3c00138
Abstract: This paper proposes a new montmorillonite-type multiple network composite gel for the prevention of coal spontaneous combustion. The first network is formed by the cross-linking of polyvinyl alcohol (PVA) and boric acid under alkaline conditions.… read more here.
Keywords: network; coal spontaneous; gel; composite gel ... See more keywords
Early Detection of Coal Spontaneous Combustion by Complex Acoustic Waves in a Concealed Fire Source
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.3c00199
Abstract: Prevention and control of coal spontaneous combustion are key to coal mining and storage. Existing technologies for the detection of coal spontaneous combustion have limitations, but coal spontaneous combustion creates some serious disasters in areas… read more here.
Keywords: coal spontaneous; coal; combustion; temperature ... See more keywords