公开(公告)号：US20200165172A1

公开(公告)日：2020-05-28

申请号：US16612070

申请日：2018-05-09

Applicant: SUEZ GROUPE

Inventor： Arnaud SOMMAIN ,  Jean-Luc MARTEL

IPC: C05F9/02 ,  C05F17/20 ,  C05F17/90 ,  C05F17/957

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.