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Abstract
The adsorption and desorption equilibrium moisture content/equilibrium relative humidity relationships of sunflower seeds with four different oil contents (35.7%, 44.6%, 48.6% and 52.7%) were obtained for temperatures of 8, 15, 25 and 35°C and moisture contents of 6.0%, 8.5%, 11.0%, 13.5%, 16.0% and 18.5%.The goodness of fit of four equilibrium moisture content/equilibrium relative humidity models (Modified Henderson, Modified Chung-Pfost, Modified [ver mas...]
dc.contributor.authorMaciel, Gisele
dc.contributor.authorDe La Torre, Diego
dc.contributor.authorIzquierdo, Natalia Gabriela
dc.contributor.authorCendoya, María Gabriela
dc.contributor.authorBartosik, Ricardo Enrique
dc.date.accessioned2017-09-15T13:07:01Z
dc.date.available2017-09-15T13:07:01Z
dc.date.issued2015-06
dc.identifier.issn1682-1130
dc.identifier.urihttp://hdl.handle.net/20.500.12123/1230
dc.identifier.urihttp://www.cigrjournal.org/index.php/Ejounral/article/viewFile/3269/2121
dc.description.abstractThe adsorption and desorption equilibrium moisture content/equilibrium relative humidity relationships of sunflower seeds with four different oil contents (35.7%, 44.6%, 48.6% and 52.7%) were obtained for temperatures of 8, 15, 25 and 35°C and moisture contents of 6.0%, 8.5%, 11.0%, 13.5%, 16.0% and 18.5%.The goodness of fit of four equilibrium moisture content/equilibrium relative humidity models (Modified Henderson, Modified Chung-Pfost, Modified Halsey and Modified Oswin) were evaluated for each oil content. The Modified Halsey model was the best for predicting equilibrium moisture content/equilibrium relative humidity relationships based on the Akaike Information Criterion, the Bayesian Information Criterion and estimated residual standard deviation. The optimized parameters for the Modified Halsey model are presented for each oil content. Results indicate that the oil content substantially affected the equilibrium moisture content/equilibrium relative humidity relationship. As the oil content increases, the equilibrium relative humidity also increases for the same moisture content, meaning that to use the right set of parameters according to the oil content of the hybrids is critical for sunflower drying, conditioning and storing. The safe storage moisture content varied from 12.0% to 7.6% for seeds with oil contents from 35.7% to 52.7%, implying that a revision of the sunflower market moisture content might be required for safe storage of hybrids with high oil content.eng
dc.formatapplication/pdfeng
dc.language.isoeng
dc.publisherInternational Commission of Agricultural and Biosystems Engineering
dc.rightsinfo:eu-repo/semantics/openAccesseng
dc.sourceAgricultural Engineering International : CIGR Journal 17 (2) : 248-258. (2015)
dc.subjectHelianthus Annuuses_AR
dc.subjectAlmacenamiento
dc.subjectStorageeng
dc.subjectHumedad
dc.subjectHumidityeng
dc.subjectAceite de Girasol
dc.subjectSunflower Oileng
dc.subjectSemilla de Girasol
dc.subjectSunflower Seedeng
dc.subject.otherIsotherms Modelseng
dc.subject.otherGirasol
dc.subject.otherSunflowereng
dc.titleEffect of oil content of sunflower seeds on the equilibrium moisture relationship and the safe storage conditioneng
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.description.filFil: Maciel, Gisele. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Comisión de Investigaciones Científicas de la Provincia de Buenos Aires; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
dc.description.filFil: De La Torre, Diego. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
dc.description.filFil: Izquierdo, Natalia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.filFil: Cendoya, María Gabriela. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
dc.description.filFil: Bartosik, Ricardo Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.subtypecientifico


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