Open AccessPreconversion processing of bituminous coals: New directions to improved direct catalytic coal liquefaction. Quarterly report, April 1, 1993--June 30, 1993
Publication year - 1993
Language(s) - English
Resource type - Reports
DOI - 10.2172/10177928
Subject(s) - coal liquefaction , liquefaction , coal , bituminous coal , distillation , asphalt , waste management , environmental science , vacuum distillation , process engineering , petroleum engineering , engineering , chemistry , materials science , geotechnical engineering , chromatography , composite material