RETORTING HYDROCARBON SOLIDS

Heavy oil fraction of pyrolysis oil vapors containing concentrated contaminants is coked on retorted fine solids contained in a coking zone separate from a retorting vessel characterized by the presence of an inert stripping gas of a rate sufficient to lower the dew point of the pyrolysis oil.

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Bibliographische Detailangaben
Hauptverfasser: BYRON G. SPARS, ROBERT J. KLETT, P. HENRIK WALLMAN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Heavy oil fraction of pyrolysis oil vapors containing concentrated contaminants is coked on retorted fine solids contained in a coking zone separate from a retorting vessel characterized by the presence of an inert stripping gas of a rate sufficient to lower the dew point of the pyrolysis oil.