FR2609046B1 - Procede de production d'ethanol en continu par hydrolyse a froid et fermentation simultanees d'un substrat amylace broye - Google Patents

Procede de production d'ethanol en continu par hydrolyse a froid et fermentation simultanees d'un substrat amylace broye

Info

Publication number
FR2609046B1
FR2609046B1 FR8618380A FR8618380A FR2609046B1 FR 2609046 B1 FR2609046 B1 FR 2609046B1 FR 8618380 A FR8618380 A FR 8618380A FR 8618380 A FR8618380 A FR 8618380A FR 2609046 B1 FR2609046 B1 FR 2609046B1
Authority
FR
France
Prior art keywords
amylace
ethanol
broken
substrate
continuous 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
Application number
FR8618380A
Other languages
English (en)
Other versions
FR2609046A1 (fr
Inventor
Alain Ramirez
Marie-Jose Boudarel
Dominique Ghozlan
Nicole Conil
Henri Blachere
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.)
Biodyne Bourgogne GIE
Original Assignee
Biodyne Bourgogne GIE
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 Biodyne Bourgogne GIE filed Critical Biodyne Bourgogne GIE
Priority to FR8618380A priority Critical patent/FR2609046B1/fr
Publication of FR2609046A1 publication Critical patent/FR2609046A1/fr
Application granted granted Critical
Publication of FR2609046B1 publication Critical patent/FR2609046B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • 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

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
FR8618380A 1986-12-30 1986-12-30 Procede de production d'ethanol en continu par hydrolyse a froid et fermentation simultanees d'un substrat amylace broye Expired FR2609046B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8618380A FR2609046B1 (fr) 1986-12-30 1986-12-30 Procede de production d'ethanol en continu par hydrolyse a froid et fermentation simultanees d'un substrat amylace broye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8618380A FR2609046B1 (fr) 1986-12-30 1986-12-30 Procede de production d'ethanol en continu par hydrolyse a froid et fermentation simultanees d'un substrat amylace broye

Publications (2)

Publication Number Publication Date
FR2609046A1 FR2609046A1 (fr) 1988-07-01
FR2609046B1 true FR2609046B1 (fr) 1989-07-13

Family

ID=9342449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8618380A Expired FR2609046B1 (fr) 1986-12-30 1986-12-30 Procede de production d'ethanol en continu par hydrolyse a froid et fermentation simultanees d'un substrat amylace broye

Country Status (1)

Country Link
FR (1) FR2609046B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8815552B2 (en) 2009-03-03 2014-08-26 Poet Research, Inc. System for fermentation of biomass for the production of ethanol
US9034620B2 (en) 2010-03-19 2015-05-19 Poet Research, Inc. System for the treatment of biomass to facilitate the production of ethanol

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678640B1 (fr) * 1991-07-03 1995-05-19 Bourgogne Biodyne Procede de production en continu d'amidon partiellement hydrolyse produit obtenu par ce procede et ses applications.
ITMI20031926A1 (it) * 2003-10-07 2005-04-08 Etea S R L Procedimento migliorato per la preparazione di etanolo da cereali.
US8110094B2 (en) 2008-12-31 2012-02-07 Intevep, S.A. Regenerable and non-regenerable sorbents for acid gas removal
US9506098B2 (en) 2011-09-24 2016-11-29 Beta Renewables S.P.A. Process for the rapid hydrolysis of high solids biomass
AR075995A1 (es) 2009-03-31 2011-05-11 Chemtex Italia S R L Un proceso para la hidrolisis de la biomasa con alto contenido de solidos
EP2547778B1 (fr) 2010-03-19 2019-09-04 POET Research, Inc. Système pour le traitement de biomasse
BRPI1000997B1 (pt) * 2010-04-13 2022-05-03 Universidade Federal Do Rio De Janeiro Processo para a produção de etanol, a partir de biomassa residual oriunda da indústria de celulose
CA2824993C (fr) 2011-01-18 2019-07-23 Poet Research, Inc. Systemes et procedes d'hydrolyse de biomasse
MX2014000245A (es) 2011-07-07 2014-09-15 Poet Res Inc Sistemas y metodos para la recirculacion de acido.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646831B2 (fr) * 1974-11-26 1981-11-05
US4356266A (en) * 1979-05-29 1982-10-26 National Distillers & Chemical Corp. Process for the hydrolysis of starch and fermentable hydrolysates obtained therefrom
US4316956A (en) * 1980-02-06 1982-02-23 Novo Industri A/S Fermentation process
GB2089836B (en) * 1980-12-16 1984-06-20 Suntory Ltd Process for producing alcohol by fermentation without cooking
JPS57152888A (en) * 1981-03-14 1982-09-21 Mitsui Eng & Shipbuild Co Ltd Alcoholic fermentation of raw potato by enzymatic process
SE449876B (sv) * 1984-12-07 1987-05-25 Nobel Chematur Ab Forfarande for framstellning av etanol med ett ytterligare centrifugalsepareringssteg, placerat antingen fore eller efter det primera destillationssteget

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8815552B2 (en) 2009-03-03 2014-08-26 Poet Research, Inc. System for fermentation of biomass for the production of ethanol
US9034620B2 (en) 2010-03-19 2015-05-19 Poet Research, Inc. System for the treatment of biomass to facilitate the production of ethanol

Also Published As

Publication number Publication date
FR2609046A1 (fr) 1988-07-01

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