Matches in SemOpenAlex for { <https://semopenalex.org/work/W254386965> ?p ?o ?g. }
Showing items 1 to 43 of
43
with 100 items per page.
- W254386965 abstract "RESUMEN: Se presentan los resultados del particionado de elementos al beneficiar dos carbones del Sur-Occidente Colombiano mediante separacion ciclonica en medio denso. Las fracciones beneficiadas de carbon se obtuvieron empleando dos etapas de separacion en serie. Tanto las fracciones de alimento de la primera etapa como las fracciones de fondo de la segunda etapa se analizaron por Fluorescencia de Rayos X (XRF) para determinar la concentracion de 33 elementos. A partir de estos datos se determino el factor de particion elemental con el fin de conocer su afinidad hacia las fases ricas en materia organica o materia mineral. Se encontro que cuando el tamano de particula de las fracciones de carbon disminuye se aumenta la afinidad de los elementos hacia la materia mineral. PALABRAS CLAVE: Elementos, factor de particion, carbon beneficiado, separacion ciclonica. ABSTRACT: Results of partitioning of elements observed during beneficiation of two Colombian coals from South West using dense media separation are presented. Beneficiated coal fractions were obtained using two series separation stages. Both, feed coal from first stage and bottom from second stage were analyzed by X Ray Fluorescence (XRF) to determine the concentration of 33 elements. From those data, elementary partition factor was determined in order to know the affinity toward the phases organic or mineral matter. It was found that the affinity of elements increases toward the mineral matter when the particle size of coal fractions decreases. KEYWORDS : Elements, partition factor, beneficiated coal, cyclone separation" @default.
- W254386965 created "2016-06-24" @default.
- W254386965 creator A5037498397 @default.
- W254386965 date "2007-01-01" @default.
- W254386965 modified "2023-09-27" @default.
- W254386965 title "PARTICIONADO DE ELEMENTOS EN DOS CARBONES DEL SUR-OCCIDENTE COLOMBIANO PARTITIONING OF ELEMENTOS IN TWO COALS FROM SOUTH WEST OF COLOMBIA" @default.
- W254386965 cites W2023893282 @default.
- W254386965 cites W2833263461 @default.
- W254386965 hasPublicationYear "2007" @default.
- W254386965 type Work @default.
- W254386965 sameAs 254386965 @default.
- W254386965 citedByCount "0" @default.
- W254386965 crossrefType "journal-article" @default.
- W254386965 hasAuthorship W254386965A5037498397 @default.
- W254386965 hasConcept C121332964 @default.
- W254386965 hasConcept C138782731 @default.
- W254386965 hasConcept C142362112 @default.
- W254386965 hasConcept C147789679 @default.
- W254386965 hasConcept C15708023 @default.
- W254386965 hasConcept C166957645 @default.
- W254386965 hasConcept C185592680 @default.
- W254386965 hasConcept C199289684 @default.
- W254386965 hasConcept C205649164 @default.
- W254386965 hasConcept C39432304 @default.
- W254386965 hasConcept C518851703 @default.
- W254386965 hasConceptScore W254386965C121332964 @default.
- W254386965 hasConceptScore W254386965C138782731 @default.
- W254386965 hasConceptScore W254386965C142362112 @default.
- W254386965 hasConceptScore W254386965C147789679 @default.
- W254386965 hasConceptScore W254386965C15708023 @default.
- W254386965 hasConceptScore W254386965C166957645 @default.
- W254386965 hasConceptScore W254386965C185592680 @default.
- W254386965 hasConceptScore W254386965C199289684 @default.
- W254386965 hasConceptScore W254386965C205649164 @default.
- W254386965 hasConceptScore W254386965C39432304 @default.
- W254386965 hasConceptScore W254386965C518851703 @default.
- W254386965 hasLocation W2543869651 @default.
- W254386965 hasOpenAccess W254386965 @default.
- W254386965 hasPrimaryLocation W2543869651 @default.
- W254386965 isParatext "false" @default.
- W254386965 isRetracted "false" @default.
- W254386965 magId "254386965" @default.
- W254386965 workType "article" @default.