| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing ethanol by using raw materials containing starchy materials and the raw materials containing cellulose, selected from food waste materials conveyed to a waste material-treating facility selectively and in view of the effective utilization of resources, improving production efficiency by using each of suitable methods in the waste materia-treating facility adopting a conventional waste material recovering system and using the waste material-treating facility as it is. SOLUTION: This method for producing ethanol is provided with that each of the suitable methods is used for performing the alcohol fermentation of the raw materials selected from the food residues conveyed into the waste material-treating facility selectively, a solid fermentation method containing a relatively small water content is used for the raw materials containing the starchy materials, and an alcohol conversion method with microorganisms is used for the raw materials containing the cellulose. COPYRIGHT: (C)2008,JPO&INPIT
|
