VOCS GAS TREATMENT SYSTEM AND METHOD IN ENGINE EXHAUST GAS

摘要

Provided is a VOCs gas treatment system and method in engine exhaust gas, wherein the VOCs gas treatment system in engine exhaust gas comprises an inlet, an outlet and a flow channel arranged between the inlet and the outlet; and further comprises an ultraviolet device (4) and an exhaust gas electric field device (5), wherein the ultraviolet device (4) and the exhaust gas electric field device (5) are sequentially arranged from the inlet to the outlet along the flow channel. The exhaust gas electric field device (5) comprises: an electric field device inlet (51), an electric field device outlet (52), an electric field cathode (5081) and an electric field anode (5082), wherein the electric field cathode (5081) and the electric field anode (5082) are used for generating an ionization dust removal electric field.