%0 Journal Article
%T LICUEFACCI¨®N CATAL¨ªTICA DIRECTA DE CARBONES. EFECTO DE LA TEMPERATURA
%A Ramos
%A Daniel A.
%A Rodr¨ªguez
%A Luis I.
%A Barrera
%A Mario
%A Ag¨¢mez
%A Yazmin Y.
%A D¨ªaz
%A Jos¨¦ de J.
%J Revista Colombiana de Qu¨ªmica
%D 2010
%I Universidad Nacional de Colombia
%X a high volatile bituminous coal from the department of cundinamarca (colombia), was liquefied in the presence of a polymetallic catalyst in a 500 ml batch reactor at 370, 410 and 450 ¡ãc under hydrogen atmosphere, using tetralin as hydrogen donor solvent and residence time of 1 h. when the catalyst was used and the temperature increased, the coal conversion and the oil yield increased too. the maximum oil yield obtained was 67% at 450 ¡ãc.
%K coal liquefaction
%K poly-metallic catalysts
%K temperature effect
%K colombian coal.
%U http://www.scielo.org.co/scielo.php?script=sci_abstract&pid=S0120-28042010000100010&lng=en&nrm=iso&tlng=en