FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3131154190> ?p ?o ?g. }

• W3131154190 endingPage "2557" @default.
• W3131154190 startingPage "2539" @default.
• W3131154190 abstract "It is of great significance to study the characteristics of low-temperature oxidation of coal in an adiabatic environment for the prediction and control of coal spontaneous combustion. Coal spontaneous combustion experimentation can better simulate the field conditions and reflect and test the actual process underlying the spontaneous combustion of coal. Numerical simulation methods can provide a systematic solution for research on the dynamic evolution process of coal spontaneous combustion. In this study, a large-scale coal spontaneous combustion test bench was employed to test the oxidation heating characteristics and gas generation laws of Huangling coal samples from 303–443 K, revealing the spatiotemporal evolution characteristics of the gas concentration and temperature fields. Based on the theory of computational fluid dynamics (CFD), a mathematical model of the spontaneous combustion of coal in the adiabatic state is therefore constructed. The evolution law and distribution characteristics of the temperature and gas concentration fields of coal in the experimental furnace are simulated by Fluent. The results indicate that the position of the highest coal temperature in the experimental furnace mainly changed along the central axis and gradually moved down toward the air inlet as the coal temperature continued to rise. Above the critical temperature (353 K), the high-temperature point mobility was high, and only one-tenth of the ignition period could be utilized to travel along with more than one-third of the original distance from the intake side. In the furnace, O2, CO, and CO2 were distributed in the upper and lower layers at different concentration values. The concentration of O2 gradually decreased from the inlet side along the gas flow direction, but the concentrations of CO and CO2 demonstrated the opposite behavior. When the temperature exceeded 120°C, the consumption of O2 and the production of CO and CO2 gases were mainly distributed in the furnace body below 0.65 m. The simulation results are in line satisfactorily with the experimental results. This study provides theoretical support for field index gas and three zone division. The development of the model can improve the existing theory of coal spontaneous combustion and find a more systematic and reasonable criterion for judging coal spontaneous combustion." @default.
• W3131154190 created "2021-03-01" @default.
• W3131154190 creator A5027497988 @default.
• W3131154190 creator A5037866135 @default.
• W3131154190 creator A5053447705 @default.
• W3131154190 creator A5079618691 @default.
• W3131154190 creator A5085032833 @default.
• W3131154190 date "2021-02-14" @default.
• W3131154190 modified "2023-10-01" @default.
• W3131154190 title "Numerical Prediction and Experimental Validation of the Low-temperature Oxidation Characteristics of Coal in a Large-scale Furnace in an Adiabatic Environment" @default.
• W3131154190 cites W1977970840 @default.
• W3131154190 cites W1989744526 @default.
• W3131154190 cites W1990956996 @default.
• W3131154190 cites W2000029344 @default.
• W3131154190 cites W2023982792 @default.
• W3131154190 cites W2047113095 @default.
• W3131154190 cites W2097604577 @default.
• W3131154190 cites W2100401995 @default.
• W3131154190 cites W2408035942 @default.
• W3131154190 cites W2510248267 @default.
• W3131154190 cites W2559811528 @default.
• W3131154190 cites W2747325257 @default.
• W3131154190 cites W2752296497 @default.
• W3131154190 cites W2803209012 @default.
• W3131154190 cites W2803689053 @default.
• W3131154190 cites W2806924143 @default.
• W3131154190 cites W2886285595 @default.
• W3131154190 cites W2887597020 @default.
• W3131154190 cites W2891368805 @default.
• W3131154190 cites W2891936797 @default.
• W3131154190 cites W2908422325 @default.
• W3131154190 cites W3011843150 @default.
• W3131154190 cites W3015849113 @default.
• W3131154190 cites W321327336 @default.
• W3131154190 doi "https://doi.org/10.1080/00102202.2021.1880396" @default.
• W3131154190 hasPublicationYear "2021" @default.
• W3131154190 type Work @default.
• W3131154190 sameAs 3131154190 @default.
• W3131154190 citedByCount "6" @default.
• W3131154190 countsByYear W31311541902021 @default.
• W3131154190 countsByYear W31311541902022 @default.
• W3131154190 countsByYear W31311541902023 @default.
• W3131154190 crossrefType "journal-article" @default.
• W3131154190 hasAuthorship W3131154190A5027497988 @default.
• W3131154190 hasAuthorship W3131154190A5037866135 @default.
• W3131154190 hasAuthorship W3131154190A5053447705 @default.
• W3131154190 hasAuthorship W3131154190A5079618691 @default.
• W3131154190 hasAuthorship W3131154190A5085032833 @default.
• W3131154190 hasConcept C105923489 @default.
• W3131154190 hasConcept C108615695 @default.
• W3131154190 hasConcept C109663097 @default.
• W3131154190 hasConcept C121332964 @default.
• W3131154190 hasConcept C127313418 @default.
• W3131154190 hasConcept C152984320 @default.
• W3131154190 hasConcept C1633027 @default.
• W3131154190 hasConcept C178790620 @default.
• W3131154190 hasConcept C185592680 @default.
• W3131154190 hasConcept C188471824 @default.
• W3131154190 hasConcept C2780411076 @default.
• W3131154190 hasConcept C39432304 @default.
• W3131154190 hasConcept C518851703 @default.
• W3131154190 hasConcept C57879066 @default.
• W3131154190 hasConcept C64127748 @default.
• W3131154190 hasConcept C78762247 @default.
• W3131154190 hasConcept C97355855 @default.
• W3131154190 hasConceptScore W3131154190C105923489 @default.
• W3131154190 hasConceptScore W3131154190C108615695 @default.
• W3131154190 hasConceptScore W3131154190C109663097 @default.
• W3131154190 hasConceptScore W3131154190C121332964 @default.
• W3131154190 hasConceptScore W3131154190C127313418 @default.
• W3131154190 hasConceptScore W3131154190C152984320 @default.
• W3131154190 hasConceptScore W3131154190C1633027 @default.
• W3131154190 hasConceptScore W3131154190C178790620 @default.
• W3131154190 hasConceptScore W3131154190C185592680 @default.
• W3131154190 hasConceptScore W3131154190C188471824 @default.
• W3131154190 hasConceptScore W3131154190C2780411076 @default.
• W3131154190 hasConceptScore W3131154190C39432304 @default.
• W3131154190 hasConceptScore W3131154190C518851703 @default.
• W3131154190 hasConceptScore W3131154190C57879066 @default.
• W3131154190 hasConceptScore W3131154190C64127748 @default.
• W3131154190 hasConceptScore W3131154190C78762247 @default.
• W3131154190 hasConceptScore W3131154190C97355855 @default.
• W3131154190 hasFunder F4320321001 @default.
• W3131154190 hasFunder F4320335777 @default.
• W3131154190 hasIssue "12" @default.
• W3131154190 hasLocation W31311541901 @default.
• W3131154190 hasOpenAccess W3131154190 @default.
• W3131154190 hasPrimaryLocation W31311541901 @default.
• W3131154190 hasRelatedWork W2007571743 @default.
• W3131154190 hasRelatedWork W2359054205 @default.
• W3131154190 hasRelatedWork W2360692864 @default.
• W3131154190 hasRelatedWork W2376513190 @default.
• W3131154190 hasRelatedWork W2377232617 @default.
• W3131154190 hasRelatedWork W2392329502 @default.
• W3131154190 hasRelatedWork W2917164963 @default.
• W3131154190 hasRelatedWork W3131154190 @default.
• W3131154190 hasRelatedWork W4286374390 @default.
• W3131154190 hasRelatedWork W4365794935 @default.

• next