Abstract: This paper described the principle of low-concentration gas regenerative oxidation technology, emphasized on the mixing system, the oxidation device, the hot water system and the safety monitoring system of the regenerative oxidation and heating system, and analyzed the social and economic benefits of the low-concentration gas regenerative oxidation system. The use of low-concentration gas regenerative oxidation system instead of coal-fired boiler for heat supply of the coal mine can effectively solve the over-limit problem of the atmospheric pollutants produced by the coal-fired hot blast stove, so it has the energy-saving and environmental protection benefits.