WO2022195023A3 - Mec system - Google Patents

Mec system Download PDF

Info

Publication number
WO2022195023A3
WO2022195023A3 PCT/EP2022/057017 EP2022057017W WO2022195023A3 WO 2022195023 A3 WO2022195023 A3 WO 2022195023A3 EP 2022057017 W EP2022057017 W EP 2022057017W WO 2022195023 A3 WO2022195023 A3 WO 2022195023A3
Authority
WO
WIPO (PCT)
Prior art keywords
mec
bio
mec system
electromethanation
stacks
Prior art date
Application number
PCT/EP2022/057017
Other languages
French (fr)
Other versions
WO2022195023A4 (en
WO2022195023A2 (en
Inventor
Doris Hafenbradl
Johannes ERBEN
Nitant PATEL
Jose RODRIGO
Original Assignee
Electrochaea GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electrochaea GmbH filed Critical Electrochaea GmbH
Priority to CA3207855A priority Critical patent/CA3207855A1/en
Priority to IL305767A priority patent/IL305767A/en
Priority to EP22717730.0A priority patent/EP4308751A2/en
Priority to US18/282,443 priority patent/US20240158938A1/en
Priority to JP2023556992A priority patent/JP2024510000A/en
Publication of WO2022195023A2 publication Critical patent/WO2022195023A2/en
Publication of WO2022195023A3 publication Critical patent/WO2022195023A3/en
Publication of WO2022195023A4 publication Critical patent/WO2022195023A4/en
Priority to ZA2023/07797A priority patent/ZA202307797B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • C25B15/023—Measuring, analysing or testing during electrolytic production
    • C25B15/025—Measuring, analysing or testing during electrolytic production of electrolyte parameters
    • C25B15/027—Temperature
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • C25B15/023—Measuring, analysing or testing during electrolytic production
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • C25B15/023—Measuring, analysing or testing during electrolytic production
    • C25B15/025—Measuring, analysing or testing during electrolytic production of electrolyte parameters
    • C25B15/029—Concentration
    • C25B15/031—Concentration pH
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/01—Products
    • C25B3/03—Acyclic or carbocyclic hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Analytical Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

The present invention provides MEC stack with several or multiple MEC cells comprising at least one gas inlet and at least one degassing element as well as methods to improve the bio-electromethanation reaction catalysed by bio catalysts in these MEC stacks.
PCT/EP2022/057017 2021-03-19 2022-03-17 Mec system WO2022195023A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA3207855A CA3207855A1 (en) 2021-03-19 2022-03-17 Mec system
IL305767A IL305767A (en) 2021-03-19 2022-03-17 Mec system
EP22717730.0A EP4308751A2 (en) 2021-03-19 2022-03-17 Mec system
US18/282,443 US20240158938A1 (en) 2021-03-19 2022-03-17 Mec system
JP2023556992A JP2024510000A (en) 2021-03-19 2022-03-17 MEC system
ZA2023/07797A ZA202307797B (en) 2021-03-19 2023-08-08 Mec system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021106890 2021-03-19
DE102021106890.8 2021-03-19

Publications (3)

Publication Number Publication Date
WO2022195023A2 WO2022195023A2 (en) 2022-09-22
WO2022195023A3 true WO2022195023A3 (en) 2023-01-19
WO2022195023A4 WO2022195023A4 (en) 2023-03-16

Family

ID=81346053

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/057017 WO2022195023A2 (en) 2021-03-19 2022-03-17 Mec system

Country Status (7)

Country Link
US (1) US20240158938A1 (en)
EP (1) EP4308751A2 (en)
JP (1) JP2024510000A (en)
CA (1) CA3207855A1 (en)
IL (1) IL305767A (en)
WO (1) WO2022195023A2 (en)
ZA (1) ZA202307797B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115029292B (en) * 2022-07-12 2023-08-25 重庆大学 Electrolytic high-efficiency hydrogen-producing biological cathode and domestication method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090317882A1 (en) * 2008-06-20 2009-12-24 The Penn State Research Foundation Electromethanogenic reactor and processes for methane production
US20120199492A1 (en) * 2011-02-08 2012-08-09 Next Fuel, Inc. Bioelectrochemical conversion and sequestration of carbon dioxide into organic compounds
US20200048119A1 (en) * 2016-10-26 2020-02-13 Fluence Water Products And Innovation Ltd Process and system for wastewater treatment
WO2022049074A1 (en) * 2020-09-04 2022-03-10 Electrochaea GmbH Method to produce a synthesis product, e.g. methane utilizing methanogenic microorganisms in a microbial electrolysis cell (mec) by applying a separated nutrient feeding strategy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090317882A1 (en) * 2008-06-20 2009-12-24 The Penn State Research Foundation Electromethanogenic reactor and processes for methane production
US20120199492A1 (en) * 2011-02-08 2012-08-09 Next Fuel, Inc. Bioelectrochemical conversion and sequestration of carbon dioxide into organic compounds
US20200048119A1 (en) * 2016-10-26 2020-02-13 Fluence Water Products And Innovation Ltd Process and system for wastewater treatment
WO2022049074A1 (en) * 2020-09-04 2022-03-10 Electrochaea GmbH Method to produce a synthesis product, e.g. methane utilizing methanogenic microorganisms in a microbial electrolysis cell (mec) by applying a separated nutrient feeding strategy

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ABUDUKEREMU KADIER ET AL: "A comprehensive review of microbial electrolysis cells (MEC) reactor designs and configurations for sustainable hydrogen gas production", ALEXANDRIA ENGINEERING JOURNAL : AEJ, vol. 55, no. 1, 19 November 2015 (2015-11-19), Alexandria, pages 427 - 443, XP055588457, ISSN: 1110-0168, DOI: 10.1016/j.aej.2015.10.008 *
MIEKE C A A VAN EERTEN-JANSEN ET AL: "Microbial electrolysis cells for production of methane from CO2: long-term performance and perspectives", INTERNATIONAL JOURNAL OF ENERGY RESEARCH, WILEY, CHICHESTER, GB, vol. 36, no. 6, 6 December 2011 (2011-12-06), pages 809 - 819, XP071643895, ISSN: 0363-907X, DOI: 10.1002/ER.1954 *

Also Published As

Publication number Publication date
EP4308751A2 (en) 2024-01-24
JP2024510000A (en) 2024-03-05
CA3207855A1 (en) 2022-09-22
WO2022195023A4 (en) 2023-03-16
WO2022195023A2 (en) 2022-09-22
US20240158938A1 (en) 2024-05-16
ZA202307797B (en) 2024-03-27
IL305767A (en) 2023-11-01

Similar Documents

Publication Publication Date Title
ZA202307797B (en) Mec system
MY141039A (en) Fuel cell
Joyce et al. Linking microbial community structure and function during the acidified anaerobic digestion of grass
WO2010021997A3 (en) High-efficiency dual-stack molten carbonate fuel cell system
WO2014151215A8 (en) Integration of molten carbonate fuel cells with fermentation processes
BRPI0814781A8 (en) ''PROTEIN, NUCLEIC ACID SEQUENCE, METHOD FOR THE PRODUCTION OF ITACONIC ACID, VECTOR, HOST CELL, AND, USE OF A CIS-ACONITIC ACID DECARBOXYLASE''
MY144305A (en) Staged membrane oxidation reactor system
WO2010033822A3 (en) Therapeutic and diagnostic strategies
MY167011A (en) Fuel cell system and operating method thereof
WO2008024089A3 (en) Hydrogen generation apparatus and method for using same
EP2344632A4 (en) Method for inducing pluripotency in cells
WO2007014127A3 (en) Fuel cell system with partial recycling of anode exhaust
WO2007062117A3 (en) Electrochemical cell holder and stack
EP1569292A3 (en) Fuel cell assembly
MX2012004595A (en) Reactor with channels.
EP3937284A4 (en) Membrane humidifier for fuel cell, and fuel cell system comprising same
Fischer et al. Immediate effects of ammonia shock on transcription and composition of a biogas reactor microbiome
WO2013096488A3 (en) Stacked membrane bioreactor
EP3903935A4 (en) Catalyst, method for producing same, electrode comprising same, membrane-electrode assembly comprising same, and fuel cell comprising same
WO2006019560A3 (en) Oms-2 catalysts in pem fuel cell applications
TW200640064A (en) Electrode catalyst for fuel cell
ATE521101T1 (en) METHOD FOR CONDITIONING MEMBRANE ELECTRODE UNITS FOR FUEL CELLS
WO2012115485A3 (en) Flat tubular solid-oxide fuel cell, and flat tubular solid-oxide water electrolysis apparatus
WO2010031772A3 (en) Alternative butanol production process in a microbial cell
MX2010010310A (en) Method for amplifying locus in bacterial cell.

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 3207855

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 305767

Country of ref document: IL

WWE Wipo information: entry into national phase

Ref document number: P6002334/2023

Country of ref document: AE

WWE Wipo information: entry into national phase

Ref document number: 2023556992

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 11202305938X

Country of ref document: SG

ENP Entry into the national phase

Ref document number: 16368

Country of ref document: GE

WWE Wipo information: entry into national phase

Ref document number: 2022717730

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2022717730

Country of ref document: EP

Effective date: 20231019

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22717730

Country of ref document: EP

Kind code of ref document: A2