Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Using specifically added catalyst during hydrogenation
Patent
1983-12-22
1988-04-12
Sneed, Helen M. S.
Mineral oils: processes and products
By treatment of solid mineral, e.g., coal liquefaction, etc.
Using specifically added catalyst during hydrogenation
208422, 208142, 208143, C10G 106, C10G 4500
Patent
active
047372664
ABSTRACT:
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.
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Imai Jun
Kageyama Hironori
Kageyama Yoichi
Nakako Yukio
Asia Oil Company Limited
Idemitsu Kosan Company Limited
Kabushiki Kaisha Kobe Seiko Sho
Mitsubishi Chemical Industries Ltd.
Nippon Brown Coal Liquefaction Co., Ltd.
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