REACTOR FOR THERMOPHILIC BIOLOGICAL SLUDGE DEGRADATION

摘要

The invention concerns a reactor for thermophilic biological degradation of sludge derived from biological treatment installations of urban or industrial waste water, by enzymatic degradation. The invention is characterized in that it comprises physical agitation (5, 6) by gas injection, of the effluent contained therein and means for regulating (8, 10) oxygen inputs based on specific requirements of the biomass ensuring degradation of residual organic matter, said oxygen input regulation being independent of the effluent stirring by gas injection.