Activated carbon VOCs gas high-temperature desorption and coupling treatment system

The invention discloses an activated carbon VOCs (volatile organic compounds) gas high-temperature desorption and coupling treatment system which comprises a biomass gasification furnace, and the biomass gasification furnace is used for introducing water vapor, high-temperature air and a mixture of CO2, N2 and VOC gas; due to the fact that high-temperature and high-concentration CO2 and biomass waste in the biomass gasification furnace 1 are subjected to the following reaction: CO2 + C-> 2CO and also can be subjected to the following reaction: H2O + C-> H2 + CO, the content of CO and H2 in biomass fuel gas is greatly increased, the calorific value of the biomass fuel gas is remarkably increased, and the gasification efficiency is also greatly improved. 本发明公开了一种活性炭VOCs气体高温解吸脱附及耦合处理系统，包括生物质气化炉，所述生物质气化炉用于接入水蒸气、高温空气以及CO2和N2以及VOC气体的混合物；由于温度较高，高浓度的CO2和生物质气化炉1中的生物质废料发生以下反应：CO2+C→2CO，还可以发生以下反应：H2O+C→H2+CO，使生物质燃气中的CO和H2含量大为增加，显著提高了生物质燃气热值，气化效率也极大提高。