Strengthen industrial biogas production plant produced biogas

The present invention provides a device other industrial biogas H2 O2 and CO2 charge reinforced biogas, comprising a gas tank which, in addition to water towers O2, CO2 charge column, the pool material, and the H2 inlet slag bath. Characterized in that the first reaction was charged in addition to O2 and CO2 tower column except O2 and CO2 charge, the raw material after infiltration Stir pool, H2 injection into the pressurized gas tank. Compared with the prior art: lower O2 content gas tank of the present invention, the higher CO2 concentration, more active decomposing bacteria and methanogenic bacteria, growth and reproduction of the desired nutrient richer, more complete reaction, higher gas generation efficiency, better quality, in particular the injection of H2, prompted some hydrocarbons converted to alkene to produce gasoline while producing biogas, therefore, the present invention has great application value.