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ABSORPTION OF INFRARED RADIATION INSIDE AN EXPLOSIVELY BOILING FINE COAL-WATER PARTICLE
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1987
Year
Radiative Heat TransferEngineeringThermal RadiationChemical EngineeringOptical PropertiesTransport PhenomenaInfrared RadiationThermodynamicsMicro-exploding DropletPhysicsInfrared SpectroscopyRadiative AbsorptionHeat TransferCoal CoreInfrared SensorNatural SciencesSpectroscopyApplied PhysicsDroplet CombustionLight Absorption
Abstract A mechanism of ultrafine coal-water slurry droplet disruption by infrared radiation is studied theoretically. The absorptive properties of the micro-exploding droplet are discussed within the framework of multilayered concentric spheres model of light absorption. The computations provide an estimation of the amount of electromagnetic energy absorbed in the coal core and the three-dimensional patterns of dissipation of this energy inside the coal-water vapor-liquid water layered particles.