FR3086667B1 - METHOD OF EARLY DETECTION OF A MALFUNCTIONING IN A DIGESTING DEVICE - Google Patents

METHOD OF EARLY DETECTION OF A MALFUNCTIONING IN A DIGESTING DEVICE Download PDF

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Publication number
FR3086667B1
FR3086667B1 FR1871112A FR1871112A FR3086667B1 FR 3086667 B1 FR3086667 B1 FR 3086667B1 FR 1871112 A FR1871112 A FR 1871112A FR 1871112 A FR1871112 A FR 1871112A FR 3086667 B1 FR3086667 B1 FR 3086667B1
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FR
France
Prior art keywords
digester
malfunctioning
early detection
digesting device
gas production
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1871112A
Other languages
French (fr)
Other versions
FR3086667A1 (en
Inventor
Fabrice Beline
Lorraine Awhangbo
Jean-Michel Roger
Ryad Bendoula
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut National de Recherche en Sciences et Technologies Pour Lenvironnement et lAgriculture IRSTEA
Original Assignee
Institut National de Recherche en Sciences et Technologies Pour Lenvironnement et lAgriculture IRSTEA
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.)
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Publication date
Application filed by Institut National de Recherche en Sciences et Technologies Pour Lenvironnement et lAgriculture IRSTEA filed Critical Institut National de Recherche en Sciences et Technologies Pour Lenvironnement et lAgriculture IRSTEA
Priority to FR1871112A priority Critical patent/FR3086667B1/en
Priority to PCT/EP2019/076557 priority patent/WO2020070111A1/en
Publication of FR3086667A1 publication Critical patent/FR3086667A1/en
Application granted granted Critical
Publication of FR3086667B1 publication Critical patent/FR3086667B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/48—Automatic or computerized control
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

La présente invention concerne une méthode de détection d'un dysfonctionnement dans un dispositif digesteur comprenant les étapes : lire une valeur de production de gaz dans ledit dispositif digesteur à au moins deux instants distincts compris dans l'intervalle de temps s'écoulant entre deux chargements successifs de matière dans ledit digesteur, puis calculer une valeur représentative de la cinétique de production de gaz dans ledit dispositif digesteur entre lesdits deux chargements successifs de matière dans ledit dispositif digesteur, puis déterminer l'état de fonctionnement dudit digesteur.The present invention relates to a method of detecting a malfunction in a digester device comprising the steps: reading a gas production value in said digester device at at least two distinct instants included in the time interval elapsing between two charges successive loads of material in said digester, then calculate a value representative of the kinetics of gas production in said digester device between said two successive loads of material in said digester device, then determine the operating state of said digester.

FR1871112A 2018-10-01 2018-10-01 METHOD OF EARLY DETECTION OF A MALFUNCTIONING IN A DIGESTING DEVICE Expired - Fee Related FR3086667B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1871112A FR3086667B1 (en) 2018-10-01 2018-10-01 METHOD OF EARLY DETECTION OF A MALFUNCTIONING IN A DIGESTING DEVICE
PCT/EP2019/076557 WO2020070111A1 (en) 2018-10-01 2019-10-01 Method for early detection of malfunction in a digester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1871112A FR3086667B1 (en) 2018-10-01 2018-10-01 METHOD OF EARLY DETECTION OF A MALFUNCTIONING IN A DIGESTING DEVICE

Publications (2)

Publication Number Publication Date
FR3086667A1 FR3086667A1 (en) 2020-04-03
FR3086667B1 true FR3086667B1 (en) 2020-12-11

Family

ID=65763621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1871112A Expired - Fee Related FR3086667B1 (en) 2018-10-01 2018-10-01 METHOD OF EARLY DETECTION OF A MALFUNCTIONING IN A DIGESTING DEVICE

Country Status (2)

Country Link
FR (1) FR3086667B1 (en)
WO (1) WO2020070111A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3134823A1 (en) * 2022-04-21 2023-10-27 Suez Method for calculating an operating parameter of a digester in the presence of at least one inhibitor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687166B1 (en) 1992-02-12 1995-06-16 Valorga Process Sa METHOD FOR CONTROLLING THE METHANIC FERMENTATION OF ORGANIC MATERIALS AND INSTALLATION COMPRISING THE APPLICATION OF THIS METHOD.
DE102010056541A1 (en) * 2010-12-29 2012-07-05 Andreas Fuss Controlling and monitoring a fermentation gas from a fermentation plant, comprises measuring and controlling a formation rate of the biogas automatically, collecting and storing the biogas, and supplying treatment or utilization
FR3040174A1 (en) * 2015-08-17 2017-02-24 Sioule-Biogaz DEVICE FOR GAS INJECTION AND INERTAGE IN DIGESTER (S) REQUIRED FOR DISCONTINUOUS METHANIZATION

Also Published As

Publication number Publication date
FR3086667A1 (en) 2020-04-03
WO2020070111A1 (en) 2020-04-09

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