PROCESS FOR ANAEROBIC DIGESTION OF CARBONACEOUS MATERIAL

The invention concerns a process of treatment of carbonaceous material, such as wastewater sludge or organic waste, comprising the steps of : (1) performing a thermal treatment of said carbonaceous material, thereby providing thermally treated carbonaceous material, (2) cooling of said thermally tre...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HADDAD Mathieu, GEAUGEY Valéry, PARDO Pierre Emmanuel
Format: Patent
Sprache:eng ; spa
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention concerns a process of treatment of carbonaceous material, such as wastewater sludge or organic waste, comprising the steps of : (1) performing a thermal treatment of said carbonaceous material, thereby providing thermally treated carbonaceous material, (2) cooling of said thermally treated carbonaceous material, thereby providing cooled carbonaceous material, and (3) performing a post-treatment of said cooled carbonaceous material, wherein the cooling of step 2) is performed using a vacuum cooling step. La invención implica un proceso para el tratamiento de material carbonoso, tal como lodos de aguas residuales o desechos orgánicos, que comprende las etapas de: (1) realizar un tratamiento térmico de dicho material carbonoso, para proporcionar por ello material carbonoso tratado térmicamente, (2) enfriar dicho material carbonoso tratado térmicamente, para proporcionar por ello material carbonoso enfriado, y (3) realizar un tratamiento posterior de dicho material carbonoso, en donde el enfriamiento de la etapa 2) se realiza usando una etapa de enfriamiento al vacío.