FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4307856632> ?p ?o ?g. }

• W4307856632 endingPage "103846" @default.
• W4307856632 startingPage "103846" @default.
• W4307856632 abstract "• Carbon nanotubes were applied in a solar fluidized bed receiver as heat absorber. • Thermal efficiency of CNT receiver was 33% higher than SiC receiver. • Vertically aligned CNT showed the higher efficiency than entangled CNT. • A correlation was proposed to predict the thermal efficiency of particle receiver. Carbon nanotubes (CNTs) have been proposed as new candidate particles to enhance the utilization efficiency of solar energy in solar fluidized bed receiver (SFBR) for solar air heating in low- and mid-temperature ranges. Heat absorption characteristics of the CNTs have been determined in a SFBR (50 mm i.d. X 150 mm high). Two types of experimental particles were used which consisted of multi-walled CNTs with different nanotube shapes, such as entangled CNTs (ENCNTs) and vertically aligned CNTs (VACNTs). The particle dynamics and heat absorption characteristics of CNTs were studied and compared with those of silicon carbide (SiC), a conventional particle. CNTs showed lower pressure fluctuation with relatively uniform particle behavior in the freeboard compared to SiC. The outlet gas temperatures of the receiver with CNTs were higher than those inside the fluidized bed above 0.10 m/s of gas velocity. The temperature increment of gas per irradiance ( ΔT/I DNI ) decreased with increasing gas velocity. VACNTs, which are characterized by the coexistence of aggregates and nanotubes in the freeboard, showed a higher value of ΔT/I DNI than ENCNTs for the same gas velocity. The relative heat absorption temperature (T*) decreased with increasing gas velocity, and dropped below 1.0 at the solid holdup of 0.04, indicating that the freeboard region’s contribution to the receiver’s heat absorption increased. VACNTs and ENCNTs showed maximum thermal efficiencies of 26.7 % and 30.5 % at gas velocities of 0.12 and 0.16 m/s, respectively, which was 33 % higher than that of SiC. Considering the particle properties and particle dynamics, the obtained thermal efficiencies in the present and previous studies were correlated with the Reynolds, Archimedes and Prandtl numbers and the ratios of the specific heat capacities of the particles to the gas." @default.
• W4307856632 created "2022-11-06" @default.
• W4307856632 creator A5016006942 @default.
• W4307856632 creator A5019610750 @default.
• W4307856632 creator A5041862198 @default.
• W4307856632 date "2022-12-01" @default.
• W4307856632 modified "2023-09-30" @default.
• W4307856632 title "Heat absorption characteristics of gas in a solar fluidized bed receiver with carbon nanotubes" @default.
• W4307856632 cites W1813228430 @default.
• W4307856632 cites W1971410807 @default.
• W4307856632 cites W2003295591 @default.
• W4307856632 cites W2008369688 @default.
• W4307856632 cites W2013278261 @default.
• W4307856632 cites W2022431938 @default.
• W4307856632 cites W2024613676 @default.
• W4307856632 cites W2034798080 @default.
• W4307856632 cites W2037885412 @default.
• W4307856632 cites W2072066395 @default.
• W4307856632 cites W2090115594 @default.
• W4307856632 cites W2093309649 @default.
• W4307856632 cites W2093487140 @default.
• W4307856632 cites W2108621328 @default.
• W4307856632 cites W2126452156 @default.
• W4307856632 cites W2157004307 @default.
• W4307856632 cites W2197859704 @default.
• W4307856632 cites W2270245499 @default.
• W4307856632 cites W2346508417 @default.
• W4307856632 cites W2610662409 @default.
• W4307856632 cites W2780487542 @default.
• W4307856632 cites W2792630044 @default.
• W4307856632 cites W2799388141 @default.
• W4307856632 cites W2809144858 @default.
• W4307856632 cites W2885601875 @default.
• W4307856632 cites W2885734759 @default.
• W4307856632 cites W2945854984 @default.
• W4307856632 cites W2946011998 @default.
• W4307856632 cites W2954567705 @default.
• W4307856632 cites W2979471039 @default.
• W4307856632 cites W3009779981 @default.
• W4307856632 cites W3012122513 @default.
• W4307856632 cites W3047295455 @default.
• W4307856632 cites W3048756409 @default.
• W4307856632 cites W3137171531 @default.
• W4307856632 cites W3145590187 @default.
• W4307856632 cites W3156353283 @default.
• W4307856632 cites W3183726993 @default.
• W4307856632 cites W4205239870 @default.
• W4307856632 cites W4220946752 @default.
• W4307856632 doi "https://doi.org/10.1016/j.apt.2022.103846" @default.
• W4307856632 hasPublicationYear "2022" @default.
• W4307856632 type Work @default.
• W4307856632 citedByCount "1" @default.
• W4307856632 countsByYear W43078566322023 @default.
• W4307856632 crossrefType "journal-article" @default.
• W4307856632 hasAuthorship W4307856632A5016006942 @default.
• W4307856632 hasAuthorship W4307856632A5019610750 @default.
• W4307856632 hasAuthorship W4307856632A5041862198 @default.
• W4307856632 hasConcept C125287762 @default.
• W4307856632 hasConcept C127413603 @default.
• W4307856632 hasConcept C159985019 @default.
• W4307856632 hasConcept C171250308 @default.
• W4307856632 hasConcept C192562407 @default.
• W4307856632 hasConcept C2084832 @default.
• W4307856632 hasConcept C42360764 @default.
• W4307856632 hasConcept C513720949 @default.
• W4307856632 hasConcept C548081761 @default.
• W4307856632 hasConceptScore W4307856632C125287762 @default.
• W4307856632 hasConceptScore W4307856632C127413603 @default.
• W4307856632 hasConceptScore W4307856632C159985019 @default.
• W4307856632 hasConceptScore W4307856632C171250308 @default.
• W4307856632 hasConceptScore W4307856632C192562407 @default.
• W4307856632 hasConceptScore W4307856632C2084832 @default.
• W4307856632 hasConceptScore W4307856632C42360764 @default.
• W4307856632 hasConceptScore W4307856632C513720949 @default.
• W4307856632 hasConceptScore W4307856632C548081761 @default.
• W4307856632 hasIssue "12" @default.
• W4307856632 hasLocation W43078566321 @default.
• W4307856632 hasOpenAccess W4307856632 @default.
• W4307856632 hasPrimaryLocation W43078566321 @default.
• W4307856632 hasRelatedWork W1974347839 @default.
• W4307856632 hasRelatedWork W1975885491 @default.
• W4307856632 hasRelatedWork W2089516266 @default.
• W4307856632 hasRelatedWork W2125305659 @default.
• W4307856632 hasRelatedWork W2331308819 @default.
• W4307856632 hasRelatedWork W2332386448 @default.
• W4307856632 hasRelatedWork W2349679426 @default.
• W4307856632 hasRelatedWork W2380293314 @default.
• W4307856632 hasRelatedWork W2616971963 @default.
• W4307856632 hasRelatedWork W4317433637 @default.
• W4307856632 hasVolume "33" @default.
• W4307856632 isParatext "false" @default.
• W4307856632 isRetracted "false" @default.
• W4307856632 workType "article" @default.