CPC C10G 67/00 (2013.01) [B01D 3/009 (2013.01); B01D 3/32 (2013.01); C10G 7/12 (2013.01); C10G 45/00 (2013.01); C10G 47/16 (2013.01); C10G 49/002 (2013.01); C10G 2300/301 (2013.01); C10G 2300/4006 (2013.01); C10G 2300/4012 (2013.01); C10G 2400/02 (2013.01); C10G 2400/26 (2013.01)] | 39 Claims |
1. A pyrolysis oil fractionation system for treating a pyrolysis oil feed, the system including:
a fractionation column including:
a pyrolysis oil inlet,
at least one treatment catalyst bed above the inlet and configured to dehydrohalogenate, decontaminate, and/or hydrogenate the pyrolysis oil feed to form a treated pyrolysis oil feed, and
a plurality of distillation trays above the inlet and configured to fractionate the treated pyrolysis oil feed into a light fraction, a middle fraction, a heavy fraction, and a bottom fraction;
a condenser fluidically coupled to the fractionation column and configured to receive the light fraction and produce a condensed gasoline product and a vapor;
a receiver fluidically coupled to the condenser and configured to collect the gasoline product and the vapor;
a knockout drum fluidically coupled to the receiver and configured to receive a condensed stream from the vapor and produce a fuel gas product; and
a distillate stripper fluidically coupled to the fractionation column and configured to receive the middle fraction and produce a distillate product.
|