The present invention provides equipment for processing discharging exhaust gas. The equipment comprises an adsorption system, an incinerator, an exhaust connected to the incinerator, a first heat heat exchanger connected between the adsorption system and the incinerator, a windmill that has a first piping in the inlet and a second piping in the outlet, and a pipe connected between the adsorption system and the first piping. The equipment for processing discharging exhaust gas can effectively save energy and decrease costs.