FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2110869434> ?p ?o ?g. }

• W2110869434 endingPage "175" @default.
• W2110869434 startingPage "168" @default.
• W2110869434 abstract "Fluoroptic temperature measurement has been applied to determine the external heat transfer coefficient of particles flowing along the surface of a rotating cone reactor, specified by a half cone top angle of 45° and a maximum diameter of 68 cm, which has been designed for flash pyrolysis of biomass. Two different hydrodynamic regimes have been considered. Both, the cooling of a very dilute stream of hot particles, flowing freely along the cold cone wall and the cooling of hot particles in a very dense cold sand flow (moving bed regime) were studied. In the very dilute regime (without sand supply), the derived heat transfer coefficients are in the range of 500–1000 W m−2 K−1 and display a minimum as a function of the cone rotation frequency. Experiments at cone rotation frequencies of 3.77–5.28 Hz show that heat transfer coefficients for small particles (average particle diameters of 159 and 284 μm) are reasonably well predicted by the correlation of Ranz and Marshall [W.E. Ranz, W.R. Marshall, Evaporation from drops: Part 2, Chem. Eng. Pr. 48 (1952) 173] for heat transfer by gas phase convection to a non-spinning sphere in free flight. Contrary, larger particles with an average diameter of 428 μm show significantly higher heat transfer coefficients than expected on basis of the Ranz and Marshall equation. This is explained by a changing flow pattern of the particles over the conical surface and the consequences for the slip velocity between gas phase and particles. Large deviations from the Ranz–Marshall equation at a cone rotation frequency of 3.01 Hz are explained in terms of an increased contact with the wall resulting in a higher contribution of conduction to the total heat transport. For sample particles in a flow of sand with an average diameter of 350 μm, the determined heat transfer coefficient gradually decreases as a function of the cone rotation frequency; it remains constant however for coarse sand (750 μm). These phenomena have been explained in terms of variation in density of the gas/solids emulsion." @default.
• W2110869434 created "2016-06-24" @default.
• W2110869434 creator A5045266666 @default.
• W2110869434 creator A5052592987 @default.
• W2110869434 creator A5061424584 @default.
• W2110869434 creator A5067248540 @default.
• W2110869434 date "1999-12-01" @default.
• W2110869434 modified "2023-09-26" @default.
• W2110869434 title "Heat transfer coefficients in the rotating cone reactor" @default.
• W2110869434 cites W153749038 @default.
• W2110869434 cites W1985116220 @default.
• W2110869434 cites W2014184520 @default.
• W2110869434 cites W2029376888 @default.
• W2110869434 cites W2047925504 @default.
• W2110869434 cites W2082853350 @default.
• W2110869434 cites W2105917261 @default.
• W2110869434 cites W363304393 @default.
• W2110869434 cites W999019559 @default.
• W2110869434 doi "https://doi.org/10.1016/s0032-5910(99)00076-5" @default.
• W2110869434 hasPublicationYear "1999" @default.
• W2110869434 type Work @default.
• W2110869434 sameAs 2110869434 @default.
• W2110869434 citedByCount "13" @default.
• W2110869434 countsByYear W21108694342017 @default.
• W2110869434 countsByYear W21108694342018 @default.
• W2110869434 countsByYear W21108694342019 @default.
• W2110869434 countsByYear W21108694342020 @default.
• W2110869434 countsByYear W21108694342021 @default.
• W2110869434 crossrefType "journal-article" @default.
• W2110869434 hasAuthorship W2110869434A5045266666 @default.
• W2110869434 hasAuthorship W2110869434A5052592987 @default.
• W2110869434 hasAuthorship W2110869434A5061424584 @default.
• W2110869434 hasAuthorship W2110869434A5067248540 @default.
• W2110869434 hasBestOaLocation W21108694342 @default.
• W2110869434 hasConcept C121332964 @default.
• W2110869434 hasConcept C124961601 @default.
• W2110869434 hasConcept C159985019 @default.
• W2110869434 hasConcept C185592680 @default.
• W2110869434 hasConcept C192562407 @default.
• W2110869434 hasConcept C29700514 @default.
• W2110869434 hasConcept C50517652 @default.
• W2110869434 hasConcept C57879066 @default.
• W2110869434 hasConcept C97355855 @default.
• W2110869434 hasConceptScore W2110869434C121332964 @default.
• W2110869434 hasConceptScore W2110869434C124961601 @default.
• W2110869434 hasConceptScore W2110869434C159985019 @default.
• W2110869434 hasConceptScore W2110869434C185592680 @default.
• W2110869434 hasConceptScore W2110869434C192562407 @default.
• W2110869434 hasConceptScore W2110869434C29700514 @default.
• W2110869434 hasConceptScore W2110869434C50517652 @default.
• W2110869434 hasConceptScore W2110869434C57879066 @default.
• W2110869434 hasConceptScore W2110869434C97355855 @default.
• W2110869434 hasIssue "3" @default.
• W2110869434 hasLocation W21108694341 @default.
• W2110869434 hasLocation W21108694342 @default.
• W2110869434 hasOpenAccess W2110869434 @default.
• W2110869434 hasPrimaryLocation W21108694341 @default.
• W2110869434 hasRelatedWork W2081470998 @default.
• W2110869434 hasRelatedWork W2132689160 @default.
• W2110869434 hasRelatedWork W2167562506 @default.
• W2110869434 hasRelatedWork W2318559217 @default.
• W2110869434 hasRelatedWork W2506339024 @default.
• W2110869434 hasRelatedWork W2809685481 @default.
• W2110869434 hasRelatedWork W2899084033 @default.
• W2110869434 hasRelatedWork W3091937206 @default.
• W2110869434 hasRelatedWork W4280514708 @default.
• W2110869434 hasRelatedWork W2499457904 @default.
• W2110869434 hasVolume "106" @default.
• W2110869434 isParatext "false" @default.
• W2110869434 isRetracted "false" @default.
• W2110869434 magId "2110869434" @default.
• W2110869434 workType "article" @default.