English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/167718
COMPARTIR / IMPACTO:
Estadísticas
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Título

Liquefaction of low-rank coals with hydriodic acid and microwaves

AutorAndrés Gimeno, José Manuel ; Ferrrando, Ana C.; Ferrer, Pedro
Fecha de publicaciónmar-1998
EditorAmerican Chemical Society
CitaciónEnergy and Fuels 12,3: 563-569 (1998)
ResumenA novel method for the chemical liquefaction of low-rank coals in relatively moderate conditions and short reaction times is presented. Using concentrated hydriodic acid as the reaction medium, microwaves as the energy source, and reaction times of 20 min at 230 °C, up to 50% of the organic carbon of coal can be extracted with THF. The study of the process shows that temperature of the reaction and time are the main factors affecting the desulfurization process. The redox potential and the nucleophilicity of the concentrated hydriodic acid were the driving force of the reaction as experiments with other acids or lower acid concentrations gave worse results.
Versión del editorhttps://doi.org/10.1021/ef9701807
URIhttp://hdl.handle.net/10261/167718
DOI10.1021/ef9701807
ISSN1520-5029
Aparece en las colecciones: (ICB) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
Andres-1998-Liquefaction of low-.pdf261,81 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.