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1. (WO2011161378) PROCESS FOR PURIFYING A USED HYDROCARBON-BASED FEEDSTOCK

Pub. No.:    WO/2011/161378    International Application No.:    PCT/FR2011/051434
Publication Date: Dec 29, 2011 International Filing Date: Jun 22, 2011
IPC: C10M 175/00
C10M 175/02
Applicants: SOCIETE DE CONCEPTION D'EQUIPEMENTS POUR L'ENVIRONNEMENT ET L'INDUSTRIE
MIGNARD, Samuel
BORN, Maurice
RIO, Dominique
Inventors: MIGNARD, Samuel
BORN, Maurice
RIO, Dominique
Title: PROCESS FOR PURIFYING A USED HYDROCARBON-BASED FEEDSTOCK
Abstract:
Process for purifying a hydrocarbon-based feedstock, comprising one or more compounds to be eliminated, which comprises the steps: a) of extracting light compounds present within the feedstock; b) of filtering the compounds to be eliminated, in the presence of a supercritical fluid; c) of treating the feedstock using a conversion agent; d) of separating the purified hydrocarbon-based feedstock.