阅读说明：本技术 一种发动机尾气中VOCs气体处理系统和方法 (System and method for treating VOCs gas in engine tail gas ) 是由 唐万福 赵晓云 王大祥 段志军 邹永安 奚勇 于 2020-04-24 设计创作，主要内容包括：一种发动机尾气中VOCs气体处理系统,包括：进口、出口、及位于进口和出口之间的流道；还包括紫外线装置(4)、尾气电场装置(5),紫外线装置(4)、尾气电场装置(5)从进口至出口方向依次沿流道设置。尾气电场装置(5)包括：电场装置入口、电场装置出口、电场阴极(10212)和电场阳极(10211),电场阴极(10212)和电场阳极(10211)用于产生电离除尘电场。该系统利用电场除尘有效脱除发动机尾气及UV照射发动机尾气处理气体后的产物中纳米颗粒。还公开一种发动机尾气中VOCs气体处理方法。(A system for treating gases of VOCs in engine exhaust, comprising: an inlet, an outlet, and a flow channel between the inlet and the outlet; the device is characterized by further comprising an ultraviolet device (4) and a tail gas electric field device (5), wherein the ultraviolet device (4) and the tail gas electric field device (5) are sequentially arranged along the flow channel from the inlet to the outlet. The exhaust gas electric field device (5) comprises: an electric field device inlet, an electric field device outlet, an electric field cathode (10212) and an electric field anode (10211), the electric field cathode (10212) and the electric field anode (10211) being used to generate an ionizing dust-removal electric field. The system utilizes the electric field to remove dust, and effectively removes the nanoparticles in the engine tail gas and the product of the engine tail gas treated gas by UV irradiation. Also discloses a method for treating VOCs gas in engine exhaust.)