公开(公告)号：US11279908B2

公开(公告)日：2022-03-22

申请号：US16630808

申请日：2018-07-30

Applicant: SUEZ GROUPE

Inventor： Patricia Camacho ,  Mathieu Haddad

IPC: C02F3/28 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F1/72 ,  C02F3/30 ,  C02F3/34 ,  C12M1/107 ,  C12M1/00 ,  C02F103/06 ,  C02F103/28

Abstract: An apparatus for refractory organics conversion into biogas includes an anaerobic digester configured to be fed with organic material comprising refractory organics and to generate biogas and a digestate comprising at least a part of the refractory organics, wherein the apparatus comprises a device for a controlled partial oxidation of the refractory organics comprising an inlet configured to be fed with refractory organics and means configured to control the residence time of the refractory organics within the device for a controlled partial oxidation, so as to partially degrade refractory organics. A method for refractory organics conversion into biogas carried out using such an apparatus is also provided.

公开(公告)号：US11549088B2

公开(公告)日：2023-01-10

申请号：US16624264

申请日：2018-06-07

Applicant: SUEZ GROUPE

Inventor： Patricia Camacho ,  Mathieu Haddad

IPC: C12M3/00 ,  C12P5/00 ,  C12M1/107 ,  C02F11/04 ,  C12M1/04 ,  C12M1/12 ,  C12M1/00 ,  C12P5/02

Abstract: A waste treatment, pyrolysis and gasification and concerns an apparatus for syngas bio-methanation include a unit for pyrolysis/gasification receiving organic material, the unit for pyrolysis/gasification generating syngas, comprising at least one membrane reactor inside a liquid bath comprising at least one bacteria population, the membrane reactor comprising at least one hollow fiber in contact with the liquid bath, around which a biofilm is formed and into which the syngas from the unit for pyrolysis/gasification flows, so as to convert the syngas into methane. A method for bio-methanation of syngas comprising a step of providing syngas from a unit for pyrolysis/gasification to a membrane reactor inside a liquid bath comprising at least one suitable bacteria population, the membrane reactor comprising at least one hollow fiber in contact with the liquid bath, around which a biofilm is formed and into which the output syngas of the unit for pyrolysis flows, so as to convert the syngas into methane.