Asphaltenes and preasphaltenes from coal liquid extracts: feedstocks to obtain carbon mesophase

The aim of this work was to produce mesophase by using preasphaltenes and asphaltenes from coal liquid extracts obtained in a Direct Coal Liquefaction (DCL)  process.  Preasphaltenes  and  asphaltenes  were  carbonized  at  inert  atmosphere  at  temperatures  of  350,  400  and  450  °C  during  1...

Descrición completa

Detalles Bibliográficos
Main Authors: Juan Barraza, Natalia Muñoz, Lina Barona
Formato: Artigo
Idioma:English
Publicado: Universidad de Antioquia 2014-02-01
Series:Revista Facultad de Ingeniería Universidad de Antioquia
Subjects:
Acceso en liña:https://revistas.udea.edu.co/index.php/ingenieria/article/view/16169