Glass fiber reinforced plastics decomposition recovery system with gas purification function and glass fiber reinforced plastics decomposition recovery method

The invention provides a glass fiber reinforced plastics decomposition recovery system with a gas purification function and a glass fiber reinforced plastics decomposition recovery method. The system comprises a feed material preparation device, a high-temperature decomposition device, a flue gas mixture treatment device, a solid cooling device and a gas purification device, wherein the feed material preparation device is used for carrying out pretreatment on glass fiber reinforced plastics waste materials, the high-temperature decomposition device is used for carrying out high-temperature decomposition treatment on the glass fiber reinforced plastics waste materials, the flue gas mixture treatment device is used for carrying out catalytic reforming treatment on a flue gas mixture produced in the process of high-temperature decomposition treatment, the solid cooling device is used for cooling solid waste materials produced in the process of high-temperature decomposition treatment, and the gas purification device is used for purifying a flue gas mixture in the system and then discharging the obtained gas. According to the invention, the effective purification treatment of a flue gas mixture produced in the high-temperature decomposition process of glass fiber reinforced plastics can be realized.