Treatment of pyrolysis liquids, comprises using external oil or solvent as washing liquid for pyrolysis products in condensation unit

An external oil or solvent (4) is used as a washing liquid (3) for dissolving the pyrolysis products in a condensation unit (2), forming a pyrolysis oil product which is insoluble in the washing liquid and a washing liquid product containing dissolved product compounds. Treating pyrolysis liquids co...

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Hauptverfasser: MCKEOUGH,PATERSON, SIPILAE,KAI, ARPIAINEN,VESA
Format: Patent
Sprache:eng ; fin ; swe
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Zusammenfassung:An external oil or solvent (4) is used as a washing liquid (3) for dissolving the pyrolysis products in a condensation unit (2), forming a pyrolysis oil product which is insoluble in the washing liquid and a washing liquid product containing dissolved product compounds. Treating pyrolysis liquids comprises the use of an external oil or solvent as a washing liquid for dissolving a significant part of the pyrolysis products in the condensation unit, forming a pyrolysis oil product which is insoluble in the washing liquid and a washing liquid product containing dissolved product compounds.