Matches in SemOpenAlex for { <https://semopenalex.org/work/W2980934491> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2980934491 abstract "Solar energy is the most promising energy source, due to its great availability and applicability in thermal energy applications. However, researchers still experience technological and economical challenge, since many systems that use this energy still have low efficiency and high cost. In this way, the development of new materials and technologies to increase the efficiency of solar thermal collectors is both a challenge and a necessity. In this context, the objective of this work is to obtain and analyze selective surfaces for solar thermal collectors, using cashew nut shell liquid. The cashew nut shell liquid can be classified as technical or natural, depending on the mode of extraction of cashew liquid. An experimental bench was built to simulate a flat plate solar collector under real operating conditions. For comparative purposes, the tests were performed between the cashew nut shell liquid and the commercial surface (MRTiNOX). In order to verify the structure morphology and the chemical composition of the surface, analyzes were performed by scanning electron microscopy. In order to identify the presence of components after the sintering process, the infrared analysis technique was used. To analyze the surface absorbance, the ultraviolet–visible spectroscopy absorbance technique was used. With the tests in real conditions, it was possible to perform the temperature measurements, and later, with the energy balance, the absorptivity, emissivity, and efficiency were calculated. The technical cashew nut shell liquid presented efficiency of 42.86%, while the MRTiNOX, 41.8%. In contrast, natural cashew nut shell liquid obtained efficiency of 31.28%. Thus, the use of technical cashew nut shell liquid, a low-cost regional product, was presented as a viable and satisfactory solution for cost reduction in solar thermal collectors." @default.
- W2980934491 created "2019-10-25" @default.
- W2980934491 creator A5004714072 @default.
- W2980934491 creator A5016739459 @default.
- W2980934491 creator A5030316027 @default.
- W2980934491 creator A5037230353 @default.
- W2980934491 creator A5042905658 @default.
- W2980934491 creator A5062191956 @default.
- W2980934491 creator A5064624600 @default.
- W2980934491 date "2019-10-16" @default.
- W2980934491 modified "2023-09-24" @default.
- W2980934491 title "Characterization and application of a selective coating for solar collectors from of the cashew nut shell liquid" @default.
- W2980934491 cites W1979584729 @default.
- W2980934491 cites W2062184314 @default.
- W2980934491 cites W2072178427 @default.
- W2980934491 cites W2085813241 @default.
- W2980934491 cites W2093919240 @default.
- W2980934491 cites W2763133679 @default.
- W2980934491 cites W2808313707 @default.
- W2980934491 cites W2888798655 @default.
- W2980934491 cites W2903968103 @default.
- W2980934491 cites W2915263329 @default.
- W2980934491 doi "https://doi.org/10.1177/1464420719880935" @default.
- W2980934491 hasPublicationYear "2019" @default.
- W2980934491 type Work @default.
- W2980934491 sameAs 2980934491 @default.
- W2980934491 citedByCount "0" @default.
- W2980934491 crossrefType "journal-article" @default.
- W2980934491 hasAuthorship W2980934491A5004714072 @default.
- W2980934491 hasAuthorship W2980934491A5016739459 @default.
- W2980934491 hasAuthorship W2980934491A5030316027 @default.
- W2980934491 hasAuthorship W2980934491A5037230353 @default.
- W2980934491 hasAuthorship W2980934491A5042905658 @default.
- W2980934491 hasAuthorship W2980934491A5062191956 @default.
- W2980934491 hasAuthorship W2980934491A5064624600 @default.
- W2980934491 hasBestOaLocation W29809344911 @default.
- W2980934491 hasConcept C105923489 @default.
- W2980934491 hasConcept C119599485 @default.
- W2980934491 hasConcept C127413603 @default.
- W2980934491 hasConcept C151730666 @default.
- W2980934491 hasConcept C178790620 @default.
- W2980934491 hasConcept C185592680 @default.
- W2980934491 hasConcept C192562407 @default.
- W2980934491 hasConcept C21880701 @default.
- W2980934491 hasConcept C2779343474 @default.
- W2980934491 hasConcept C2779473208 @default.
- W2980934491 hasConcept C50406533 @default.
- W2980934491 hasConcept C541104983 @default.
- W2980934491 hasConcept C86803240 @default.
- W2980934491 hasConceptScore W2980934491C105923489 @default.
- W2980934491 hasConceptScore W2980934491C119599485 @default.
- W2980934491 hasConceptScore W2980934491C127413603 @default.
- W2980934491 hasConceptScore W2980934491C151730666 @default.
- W2980934491 hasConceptScore W2980934491C178790620 @default.
- W2980934491 hasConceptScore W2980934491C185592680 @default.
- W2980934491 hasConceptScore W2980934491C192562407 @default.
- W2980934491 hasConceptScore W2980934491C21880701 @default.
- W2980934491 hasConceptScore W2980934491C2779343474 @default.
- W2980934491 hasConceptScore W2980934491C2779473208 @default.
- W2980934491 hasConceptScore W2980934491C50406533 @default.
- W2980934491 hasConceptScore W2980934491C541104983 @default.
- W2980934491 hasConceptScore W2980934491C86803240 @default.
- W2980934491 hasFunder F4320323202 @default.
- W2980934491 hasLocation W29809344911 @default.
- W2980934491 hasLocation W29809344912 @default.
- W2980934491 hasOpenAccess W2980934491 @default.
- W2980934491 hasPrimaryLocation W29809344911 @default.
- W2980934491 hasRelatedWork W1201483 @default.
- W2980934491 hasRelatedWork W16906705 @default.
- W2980934491 hasRelatedWork W22006523 @default.
- W2980934491 hasRelatedWork W33527856 @default.
- W2980934491 hasRelatedWork W34300915 @default.
- W2980934491 hasRelatedWork W40853119 @default.
- W2980934491 hasRelatedWork W42039296 @default.
- W2980934491 hasRelatedWork W43920724 @default.
- W2980934491 hasRelatedWork W46145571 @default.
- W2980934491 hasRelatedWork W14805607 @default.
- W2980934491 isParatext "false" @default.
- W2980934491 isRetracted "false" @default.
- W2980934491 magId "2980934491" @default.
- W2980934491 workType "article" @default.