A method for hydrogenating a solvent-refined coal by heating it under hydrogen pressure in a fixed bed, characterized in that a solvent-refined coal fraction containing no substantial amount of preasphaltene is used as the solvent-refined coal.
申请公布号
US4737266(A)
申请公布日期
1988.04.12
申请号
US19830564189
申请日期
1983.12.22
申请人
MITSUBISHI CHEMICAL INDUSTRIES LTD.;KABUSHIKI KAISHA KOBE SEIKO SHO;IDEMITSU KOSAN COMPANY LIMITED;ASIA OIL COMPANY LIMITED;NIPPON BROWN COAL LIQUEFACTION CO., LTD.
