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Process for the efficient utilization of solvent m

2021-09-21 来源:钮旅网
专利内容由知识产权出版社提供

专利名称:Process for the efficient utilization of

solvent modified oil shales

发明人:Costandi A. Audeh,Thomas O. Mitchell申请号:US06/626845申请日:19840702公开号:US04518480A公开日:19850521

摘要:A combination process for the treatment of oil shale to recover

hydrocarbonaceous material therefrom comprising the steps of solvent treating said oilshale, sequentially solvent extracting said treated oil shale, hydrotreating the extractsand processing any carbon remaining on said oil shale to recover heat or gas valuestherefrom.

申请人:MOBIL OIL CORPORATION

代理人:A. J. McKillop,C. J. Speciale,C. A. Malone

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