The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 2022
Filed:
May. 09, 2018
Applicant:
Suez Groupe, Paris la Defense, FR;
Inventors:
Arnaud Sommain, Mireval, FR;
Jean-Luc Martel, Croissy sur Seine, FR;
Assignee:
SUEZ GROUPE, Paris la Défense, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C05F 9/02 (2006.01); C05F 17/20 (2020.01); C05F 17/00 (2020.01); A62D 3/02 (2007.01); B09B 3/00 (2022.01); C05F 17/90 (2020.01); C05F 17/957 (2020.01);
U.S. Cl.
CPC ...
C05F 9/02 (2013.01); A62D 3/02 (2013.01); B09B 3/00 (2013.01); C05F 17/00 (2013.01); C05F 17/20 (2020.01); C05F 17/957 (2020.01); C05F 17/989 (2020.01);
Abstract
A method for the biological treatment of organic waste containing impurities consisting of non-biodegradable materials, including: • a first step of wet mechanical separation of the non-biodegradable materials present in the abovementioned organic waste in order to obtain a purified organic fraction, • a second step of dehydrating the purified organic fraction in order to obtain a dehydrated purified organic fraction and an effluent, • a third step of dry anaerobic biological treatment of the dehydrated organic fraction in order to obtain organic residues.