"Coal hydrogenation process unlocks vast aromatics field. "; "Carbide and Carbon Chemicals Company (Institute, W. Va.)"; "Coal liquefaction.", "Hydrogenation."; "1952"; "Journal article reprint from: Chemical Engineering, 1952:June. \"Compliments of Carbide and Carbon Chemicals Company, a division of Union Carbide and Carbon Corporation.\" "; ""; "P801"; "pec"; "Carbide and Carbon Chemicals Company (Institute, W. Va.)", "Coal liquefaction.", "Hydrogenation."; "14256"; .