FR3086553B1 - Procede de nettoyage d’un support solide de reacteur fermentaire comprenant une mousse de polyurethane contaminee - Google Patents

Procede de nettoyage d’un support solide de reacteur fermentaire comprenant une mousse de polyurethane contaminee Download PDF

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Publication number
FR3086553B1
FR3086553B1 FR1871105A FR1871105A FR3086553B1 FR 3086553 B1 FR3086553 B1 FR 3086553B1 FR 1871105 A FR1871105 A FR 1871105A FR 1871105 A FR1871105 A FR 1871105A FR 3086553 B1 FR3086553 B1 FR 3086553B1
Authority
FR
France
Prior art keywords
cleaning
polyurethane foam
solid
fermental
support containing
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.)
Active
Application number
FR1871105A
Other languages
English (en)
Other versions
FR3086553A1 (fr
Inventor
Penas Helena Gonzalez
Marcel Ropars
Eszter Toth
Bibbins Belinda Perez
Ferreira Nicolas Lopes
Vincent Coupard
Angelique Bisson
Jean-Christophe Gabelle
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR1871105A priority Critical patent/FR3086553B1/fr
Priority to PCT/EP2019/075973 priority patent/WO2020064901A1/fr
Priority to US17/280,257 priority patent/US11453853B2/en
Publication of FR3086553A1 publication Critical patent/FR3086553A1/fr
Application granted granted Critical
Publication of FR3086553B1 publication Critical patent/FR3086553B1/fr
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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
    • C12M39/00—Means for cleaning the apparatus or avoiding unwanted deposits of microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
    • 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
    • Y02E50/10—Biofuels, e.g. bio-diesel

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La présente invention concerne un procédé de nettoyage d'un support solide de réacteur fermentaire pour la production d'alcools par voie fermentaire à partir d'un fluide sucré, le support solide comprenant une mousse de polyuréthane inoculée par une biomasse produite par une souche solvantogène appartenant au genre Clostridium, le procédé comprenant la mise en contact du support solide avec un fluide issu du moût fermentaire enrichi en alcool et/ou acétone et/ou une solution aqueuse à pH basique.
FR1871105A 2018-09-28 2018-09-28 Procede de nettoyage d’un support solide de reacteur fermentaire comprenant une mousse de polyurethane contaminee Active FR3086553B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1871105A FR3086553B1 (fr) 2018-09-28 2018-09-28 Procede de nettoyage d’un support solide de reacteur fermentaire comprenant une mousse de polyurethane contaminee
PCT/EP2019/075973 WO2020064901A1 (fr) 2018-09-28 2019-09-26 Procede de nettoyage d'un support solide de reacteur fermentaire comprenant une mousse de polyurethane contaminee
US17/280,257 US11453853B2 (en) 2018-09-28 2019-09-26 Method for cleaning a solid support of a fermentation reactor comprising a contaminated polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1871105A FR3086553B1 (fr) 2018-09-28 2018-09-28 Procede de nettoyage d’un support solide de reacteur fermentaire comprenant une mousse de polyurethane contaminee

Publications (2)

Publication Number Publication Date
FR3086553A1 FR3086553A1 (fr) 2020-04-03
FR3086553B1 true FR3086553B1 (fr) 2020-11-13

Family

ID=65444223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1871105A Active FR3086553B1 (fr) 2018-09-28 2018-09-28 Procede de nettoyage d’un support solide de reacteur fermentaire comprenant une mousse de polyurethane contaminee

Country Status (3)

Country Link
US (1) US11453853B2 (fr)
FR (1) FR3086553B1 (fr)
WO (1) WO2020064901A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3118061B1 (fr) 2020-12-18 2023-07-14 Ifp Energies Now Procédé de production d’alcools avec un support sur lequel sont immobilisés des micro-organismes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205377A1 (de) 1982-02-16 1983-08-25 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur kompressionsregenerierung flexibler poroeser materialien
JP2017513697A (ja) * 2014-04-11 2017-06-01 ビュータマックス・アドバンスド・バイオフューエルズ・エルエルシー 汚染軽減

Also Published As

Publication number Publication date
WO2020064901A1 (fr) 2020-04-02
FR3086553A1 (fr) 2020-04-03
US20220041972A1 (en) 2022-02-10
US11453853B2 (en) 2022-09-27

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