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PROCÉDÉ PERMETTANT D'UTILISER EFFICACEMENT L'ÉNERGIE DANS UNE INSTALLATION D'INCINÉRATION DE DÉCHETS AVEC UN ÉQUIPEMENT DE PRODUCTION D'ÉTHANOL
PROCÉDÉ PERMETTANT D'UTILISER EFFICACEMENT L'ÉNERGIE DANS UNE INSTALLATION D'INCINÉRATION DE DÉCHETS AVEC UN ÉQUIPEMENT DE PRODUCTION D'ÉTHANOL
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摘要
An object of the present invention is to provide a novel method for effectively utilizing energy in a waste-incineration facility annexed with an ethanol production equipment that is capable of achieving a further enhancement of the energy recovery rate. The present invention is a method for effectively utilizing energy in a waste-incineration facility annexed with an ethanol production equipment that forms bioethanol from carbohydrates contained in biomass of municipal solid wastes, comprising: an ethanol production step of mixing a part of heavy components containing garbage and wet papers with pulp separated from light components containing dry papers and plastics, all of which are obtained through a pretreatment of the municipal solid wastes, and fermenting the mixture; and a methane production step of fermenting a balance of the heavy components and/or a distillation residue generated in the ethanol production step.
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