The production process and main VOC production links of coating industry were investigated and analyzed, and the latest emission standards of organic exhaust gas in coating industry were summarized.According to the characteristics of main VOC sources in the production process, the collection method of exhaust gas emission sources in the workshop was optimized. Combined with the characteristics of organic exhaust gas from coating production, "the zeolite rotor adsorption concentration + heat storage oxidation technology" was recommended for the treatment of organic exhaust gas from coating production, and its control mode was optimized.