4. Mineral oils: processes and products
  5. By treatment of solid mineral, e.g., coal liquefaction, etc.
  6. Specified agitation or circulation in gas contact zone

Robert L. Braun

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Apparatus for oil shale retorting

Distillation: apparatus – Apparatus – Systems
Patent

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Combustion heater for oil shale

Furnaces – Refuse incinerator – With means for advancing or handling refuse or residue
Patent

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Process for oil shale retorting using gravity-driven solids flow

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Specified agitation or circulation in gas contact zone
Patent

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Profile ID: LFUS-PAI-P-1057153

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