Chlorobenzene byproduct tail gas resource utilization treatment system

The utility model relates to a chlorobenzene byproduct tail gas resource utilization treatment system which comprises a tail gas adsorption unit and a tail gas recovery unit, and is technically characterized in that the tail gas adsorption unit comprises an alkaline washing tower, a water washing tower, an air mixer, a flame arrester, a frequency conversion fan, an emergency three-way valve and a granular carbon adsorption tank which are connected in sequence; the tail gas recovery unit comprises a saturated steam input pipeline connected with the granular carbon adsorption tank, a desorption substance output pipeline, a tube nest condenser connected with the tail end of the desorption substance output pipeline, and a separation tank connected with a tube pass outlet of the tube nest condenser, a gas phase outlet pipeline is arranged at the top of the separation tank, and a light liquid phase output pipeline is arranged at the upper part of the side wall of the separation tank; a heavy liquid phase output pip