Catalytic dechlorination of chloroorganic compounds from PVC-containing mixed plastic-derived oil

摘要

The dechlorination of chloroorganic compounds from PVC-containing mixed plastic-derived oil was studied over iron oxide Ic and iron oxide-car.bon c~~p.osite catalysts. The ca~alysts are characte~sed by nitroge? adsorption. and X-ra~ diffraction. ~he i catalysts are deactIvated mItlally due to the adsorptIon of HCl gas that IS produced dunng the reactIon. ContInuous adsorptIon of HCl on iron oxide leads to the conversion of iron oxide to iron chloride. The catalysts' deactivation was overcome by removing the reversible adsorbed HCl gas continuously, using He as a carrier gas.