Pérez-Bayer, Juan Fernando, Rolando Barrera-Zapata, and Carlos Alberto Salazar-Jiménez. “Effect of Colombian Coal Rank and Its Feeding Technology on Substitute Natural Gas Production by Entrained Gasification”. Revista Facultad de Ingeniería 25, no. 41 (January 22, 2016): 41–53. Accessed November 22, 2024. https://revistas.uptc.edu.co/index.php/ingenieria/article/view/4136.