The invention discloses an organic
waste gas adsorbing
recovery device and a process. The device comprises at least two
macromolecule resin adsorbing towers, a
heat pump, a
vacuum pump, a condenser, a liquid storing tank and the like, wherein the
macromolecule resin adsorbing towers are internally provided with
waste gas inlet regions, purifying regions for adsorbing and purifying gas and a purifying gas discharging region; the purifying regions are provided with adsorbing
layers which are horizontally paved, the adsorbing
layers are composed of multi-hole supporting plates fixed on the adsorbing towers, heat exchanging coils paved above the multi-hole supporting plates and
macromolecule resin
layers which are fully paved on the cross sections of the adsorbing towers above the heat exchanging coils successively in a overlaying manner, and the heat exchanging coils are provided with inlets and outlets communicated with the
heat pump arranged outside the adsorbing towers. The organic
waste gas adsorbing
recovery device and the process provided by the invention have the advantages that a non-flammable macromolecule resin is adopted as an adsorbing material, the removing rate of middle-
high concentration organic waste gas is more than 98%, the organic waste gas
recovery rate is more than 95%, the resin is fully regenerated, and the organic waste gas can reach the
discharge standard.