CA1140872A - Method of producing ethanol by continuous fermentation - Google Patents

Method of producing ethanol by continuous fermentation

Info

Publication number
CA1140872A
CA1140872A CA000355452A CA355452A CA1140872A CA 1140872 A CA1140872 A CA 1140872A CA 000355452 A CA000355452 A CA 000355452A CA 355452 A CA355452 A CA 355452A CA 1140872 A CA1140872 A CA 1140872A
Authority
CA
Canada
Prior art keywords
flow
yeast
ethanol
fermentor
evaporator unit
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
CA000355452A
Other languages
English (en)
French (fr)
Inventor
Conny R. Thorsson
Indrek J. Viira
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
Application granted granted Critical
Publication of CA1140872A publication Critical patent/CA1140872A/en
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)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
CA000355452A 1979-07-06 1980-07-04 Method of producing ethanol by continuous fermentation Expired CA1140872A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7905916-8 1979-07-06
SE7905916A SE432442B (sv) 1979-07-06 1979-07-06 Forfarande for framstellning av etanol genom kontinuerlig forjesning av ett kolhydrathaltigt substrat, varvid ett etanolanrikat flode avskiljs under vakuum innan fermenteringsvetskan uppdelas i ett jestkoncentratflode o

Publications (1)

Publication Number Publication Date
CA1140872A true CA1140872A (en) 1983-02-08

Family

ID=20338463

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000355452A Expired CA1140872A (en) 1979-07-06 1980-07-04 Method of producing ethanol by continuous fermentation

Country Status (13)

Country Link
JP (1) JPS56113295A (sv)
AU (1) AU515814B2 (sv)
BR (1) BR8004159A (sv)
CA (1) CA1140872A (sv)
DE (1) DE3023120A1 (sv)
DK (1) DK289680A (sv)
FR (1) FR2461005A1 (sv)
GB (1) GB2054645B (sv)
NL (1) NL8003504A (sv)
NZ (1) NZ194151A (sv)
PH (1) PH15742A (sv)
SE (1) SE432442B (sv)
ZA (1) ZA803706B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3478613D1 (en) * 1983-01-13 1989-07-13 Voest Alpine Ag Process for the preparation of ethanol out of fermentable sugar solutions
AT388174B (de) * 1987-03-10 1989-05-10 Vogelbusch Gmbh Verfahren zur vergaerung von kohlenhydrathaeltigen medien mit hilfe von bakterien
GB2438617A (en) * 2006-06-03 2007-12-05 Edward Arthur Jackman Continuous fermentation process for the production of ethyl alcohol
GB0905234D0 (en) 2009-03-26 2009-05-13 Agri Ltd Ab Protien recovery
US9963671B2 (en) 2009-03-26 2018-05-08 Ab Agri Limited Protein recovery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440925A (en) * 1944-04-27 1948-05-04 Chemprotin Producs Fermenting method
SE432441B (sv) * 1979-02-27 1984-04-02 Alfa Laval Ab Forfarande for framstellning av etanol genom kontinuerlig forjesning av ett kolhydrathaltigt substrat, varvid en drank med relativt hog halt av fast substans erhalls

Also Published As

Publication number Publication date
NL8003504A (nl) 1981-01-08
SE7905916L (sv) 1981-01-07
GB2054645B (en) 1983-07-06
NZ194151A (en) 1983-05-10
JPS56113295A (en) 1981-09-07
GB2054645A (en) 1981-02-18
DK289680A (da) 1981-01-07
AU515814B2 (en) 1981-04-30
DE3023120A1 (de) 1981-02-12
PH15742A (en) 1983-03-18
BR8004159A (pt) 1981-01-21
FR2461005A1 (fr) 1981-01-30
SE432442B (sv) 1984-04-02
FR2461005B1 (sv) 1983-07-18
AU6012080A (en) 1981-01-15
ZA803706B (en) 1981-06-24

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Legal Events

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