Method for treating waste
AssigneeKompoferm GmbH
InventorKarlgünter Eggersmann
Life of this patent
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Abstract
A method of treating waste comprises first separating the waste material into at least one first fraction, preferably with waste parts above a predetermined size of waste parts, and into a second organic-rich fraction, preferably with waste parts below the specified size of waste parts. Next the second fraction is separated into at least an organic-rich fine fraction and an organic-rich coarse fraction. The organic-rich coarse fraction is dry fermentation following which the digestate is treated together with the previously separated organic-rich fine fraction to obtain deposit and/or fuel.
Claims7
A method for treating waste materials in which deposits and/or combustible material are extracted from the waste material by means of a series of treatment steps, the method comprising the following steps:
- a. Separating the waste material into at least one first fraction, wherein said at least one waste fraction includes waste parts above a predetermined waste part size, and into a second organic-rich fraction, wherein said organic-rich fraction includes waste parts below the predetermined waste part size;
- b. Separating the second organic-rich fraction into at least one organic-rich fine fraction and into an organic-rich coarse fraction;
- c. Fermenting the organic-rich coarse fraction by means of dry fermentation process;
- d. Further treating the fermented residue from the dry fermentation of the organic-rich coarse fraction together with the previously separated organic-rich fine fraction (S4).
Dependencies are inferred from the claim text.