FR2441661A1 - Perfectionnements aux procedes et installations de production d'ethanol a partir de matieres premieres comprenant un substrat contenant des hydrates de carbone - Google Patents

Perfectionnements aux procedes et installations de production d'ethanol a partir de matieres premieres comprenant un substrat contenant des hydrates de carbone

Info

Publication number
FR2441661A1
FR2441661A1 FR7928377A FR7928377A FR2441661A1 FR 2441661 A1 FR2441661 A1 FR 2441661A1 FR 7928377 A FR7928377 A FR 7928377A FR 7928377 A FR7928377 A FR 7928377A FR 2441661 A1 FR2441661 A1 FR 2441661A1
Authority
FR
France
Prior art keywords
stream
solids
substrate
contg
enriched
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.)
Granted
Application number
FR7928377A
Other languages
English (en)
French (fr)
Other versions
FR2441661B1 (sv
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.)
Alfa Laval AB
Original Assignee
Alfa Laval AB
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 Alfa Laval AB filed Critical Alfa Laval AB
Publication of FR2441661A1 publication Critical patent/FR2441661A1/fr
Application granted granted Critical
Publication of FR2441661B1 publication Critical patent/FR2441661B1/fr
Granted 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FR7928377A 1978-11-16 1979-11-16 Perfectionnements aux procedes et installations de production d'ethanol a partir de matieres premieres comprenant un substrat contenant des hydrates de carbone Granted FR2441661A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7811826A SE416315B (sv) 1978-11-16 1978-11-16 Forfrande for framstellning av etanol, varvid ravaruflodet uppdelas i ett flode rikt pa fast substans och ett substratflode fritt fran fast substans, varvid det sistnemnda flodet efter bearbetning delvis bringas i ...

Publications (2)

Publication Number Publication Date
FR2441661A1 true FR2441661A1 (fr) 1980-06-13
FR2441661B1 FR2441661B1 (sv) 1984-03-23

Family

ID=20336375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928377A Granted FR2441661A1 (fr) 1978-11-16 1979-11-16 Perfectionnements aux procedes et installations de production d'ethanol a partir de matieres premieres comprenant un substrat contenant des hydrates de carbone

Country Status (5)

Country Link
AU (1) AU530771B2 (sv)
CA (1) CA1110986A (sv)
DE (1) DE2946161A1 (sv)
FR (1) FR2441661A1 (sv)
SE (1) SE416315B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430699B (sv) * 1981-11-06 1983-12-05 Alfa Laval Ab Forfarande for framstellning av etanol genom kontinuerlig forjesning av ett kolhydrathaltigt substrat, varvid fermentorn tillfors en ravara som forutom jesbara kolhydrater even innehaller icke jesbart, fast material
IT1211714B (it) * 1987-08-12 1989-11-03 Technipetrol Spa Procedimento, apparato e relativo metodo di funzionamento per la produzione di etanolo da cereali con processo continuo

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416263A1 (fr) * 1978-01-31 1979-08-31 Alfa Laval Ab Procede pour preparer un compose organique volatil, de preference l'ethanol, par fermentation continue

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416263A1 (fr) * 1978-01-31 1979-08-31 Alfa Laval Ab Procede pour preparer un compose organique volatil, de preference l'ethanol, par fermentation continue

Also Published As

Publication number Publication date
FR2441661B1 (sv) 1984-03-23
SE7811826L (sv) 1980-05-17
SE416315B (sv) 1980-12-15
AU530771B2 (en) 1983-07-28
CA1110986A (en) 1981-10-20
DE2946161A1 (de) 1980-06-04
AU5284879A (en) 1980-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse