No.41 石炭液化NEDOLプロセスを基盤とした低品位炭からの超粘結炭の製造(熱分解・コークス(1))

概要

論文の詳細を見る
Artificial super coal(ASC)is produced through thermal decomposition and hydrogenation reactions of coal at a moderate temperature, 370 to 400 degree C, and a mild pressure, 1 to 30 atm, using hydrogenated heavy solvent. Oxygen is removed through decarboxylation and dehydration while radical fragments produced in the thermal cracking are stabilized with nascent hydrogen during the conversion to ASC. The production process was studied to lower the severity of operating conditions and improve the economics of the process, while coking characterization of ASC as the additive is maintained or even improved.
2010-09-21