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1. WO2021043969 - COMBINATION OF ANAEROBIC TREATMENT OF CARBONACEOUS MATERIAL WITH HYDROTHERMAL GASIFICATION TO MAXIMIZE VALUE ADDED PRODUCT RECOVERY

Publication Number WO/2021/043969
Publication Date 11.03.2021
International Application No. PCT/EP2020/074744
International Filing Date 04.09.2020
IPC
C10J 3/78 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
JPRODUCTION OF GASES CONTAINING CARBON MONOXIDE AND HYDROGEN FROM SOLID CARBONACEOUS MATERIALS BY PARTIAL OXIDATION PROCESSES INVOLVING OXYGEN OR STEAM ; CARBURETTING AIR OR OTHER GASES
3Production of gases containing carbon monoxide and hydrogen, e.g. synthesis gas or town gas, from solid carbonaceous materials by partial oxidation processes involving oxygen or steam
72Other features
78High-pressure apparatus
C10L 9/08 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
9Treating solid fuels to improve their combustion
08by heat treatment, e.g. calcining
C10L 3/08 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
3Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses C10G, C10K108; Liquefied petroleum gas
06Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04139
08Production of synthetic natural gas
C02F 3/28 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
3Biological treatment of water, waste water, or sewage
28Anaerobic digestion processes
CPC
C02F 3/28
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
3Biological treatment of water, waste water, or sewage
28Anaerobic digestion processes
C10J 2300/0979
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
2300Details of gasification processes
09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
0953Gasifying agents
0973Water
0979as supercritical steam
C10J 2300/1246
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
2300Details of gasification processes
12Heating the gasifier
1246by external or indirect heating
C10J 2300/169
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
2300Details of gasification processes
16Integration of gasification processes with another plant or parts within the plant
169with water treatments
C10J 3/78
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
3Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
72Other features
78High-pressure apparatus
C10L 2250/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
2250Structural features of fuel components or fuel compositions, either in solid, liquid or gaseous state
02Microbial additives
Applicants
  • SUEZ GROUPE [FR]/[FR]
Inventors
  • HADDAD, Mathieu
  • PARDO, Pierre-Emmanuel
Agents
  • HONNET, Sylvie
  • ESSELIN, Sophie
Priority Data
19290084.305.09.2019EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COMBINATION OF ANAEROBIC TREATMENT OF CARBONACEOUS MATERIAL WITH HYDROTHERMAL GASIFICATION TO MAXIMIZE VALUE ADDED PRODUCT RECOVERY
(FR) ASSOCIATION D'UN TRAITEMENT ANAÉROBIE D'UNE MATIÈRE CARBONÉE À UNE GAZÉIFICATION HYDROTHERMALE POUR MAXIMISER LA RÉCUPÉRATION D'UN PRODUIT À VALEUR AJOUTÉE
Abstract
(EN)
The invention relates to a method for treating carbonaceous material, said method comprising: a) Providing a carbonaceous material CM, b) Subjecting the carbonaceous material CM to hydrothermal gasification in a HTG reactor (11), thereby producing: - an inorganic solid residue (12), - a first gaseous fraction G1 comprising CH4, CO, CO2 and H2, and - a filtrate F1 containing readily biodegradable carbons such as VFAs, c) Subjecting at least part of the filtrate F1 to an anaerobic treatment step in an anaerobic tank (13), leading to a digestate (14). The invention also relates to an installation for treating carbonaceous material.
(FR)
L'invention concerne un procédé de traitement d'une matière carbonée, ledit procédé comprenant : a) la fourniture d'une matière carbonée CM ; B) la soumission de la matière carbonée CM à une gazéification hydrothermale dans un réacteur HTG (11), ce qui permet de produire : - un résidu solide inorganique (12), - une première fraction gazeuse G1 comprenant du CH4, du CO, du CO2 et de l'H2, et - un filtrat F1 contenant des carbones facilement biodégradables tels que des acides gras volatils (AGV) ; et c) la soumission d'au moins une partie du filtrat F1 à une étape de traitement anaérobie dans un réservoir anaérobie (13), permettant l'obtention d'un digestat (14). L'invention porte également sur une installation de traitement de la matière carbonée.
Also published as
Latest bibliographic data on file with the International Bureau