[go: up one dir, main page]

ES8702327A1 - CONVERSION OF SUCROSE TO ETHANOL USING THE BACTERIUM -i(ZYMOMONAS MOBILIS). - Google Patents

CONVERSION OF SUCROSE TO ETHANOL USING THE BACTERIUM -i(ZYMOMONAS MOBILIS).

Info

Publication number
ES8702327A1
ES8702327A1 ES86551206A ES551206A ES8702327A1 ES 8702327 A1 ES8702327 A1 ES 8702327A1 ES 86551206 A ES86551206 A ES 86551206A ES 551206 A ES551206 A ES 551206A ES 8702327 A1 ES8702327 A1 ES 8702327A1
Authority
ES
Spain
Prior art keywords
sucrose
ethanol
zymomonas mobilis
bacterium
conversion
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
ES86551206A
Other languages
Spanish (es)
Other versions
ES551206A0 (en
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.)
University of Queensland UQ
Original Assignee
University of Queensland UQ
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 University of Queensland UQ filed Critical University of Queensland UQ
Publication of ES8702327A1 publication Critical patent/ES8702327A1/en
Publication of ES551206A0 publication Critical patent/ES551206A0/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
    • C12P7/065—Ethanol, i.e. non-beverage with microorganisms other than yeasts
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

A new single-stage fermentation process for the commercial production of ethanol from refined sucrose, raw sugar, sugar cane juice, sugar cane syrup, sucrose hydrolysates and invert sugars has been developed using Zymomonas mobilis. The process gives a 94-98% sucrose hydrolysis efficiency and a 95-98% ethanol conversion efficiency. Within 24-30 hours, 200 g/L sucrose is converted to produce 95.5 g/L ethanol. Reinoculation is carried out from the fermented broth without the need for centrifugation or membrane filtration.
ES86551206A 1985-01-25 1986-01-24 CONVERSION OF SUCROSE TO ETHANOL USING THE BACTERIUM -i(ZYMOMONAS MOBILIS). Expired ES8702327A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPG904685 1985-01-25
AUPG942285 1985-02-22

Publications (2)

Publication Number Publication Date
ES8702327A1 true ES8702327A1 (en) 1987-01-01
ES551206A0 ES551206A0 (en) 1987-01-01

Family

ID=25642894

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86551206A Expired ES8702327A1 (en) 1985-01-25 1986-01-24 CONVERSION OF SUCROSE TO ETHANOL USING THE BACTERIUM -i(ZYMOMONAS MOBILIS).

Country Status (11)

Country Link
EP (1) EP0247044A4 (en)
KR (1) KR870700097A (en)
AU (1) AU603333B2 (en)
BR (1) BR8606997A (en)
ES (1) ES8702327A1 (en)
GB (1) GB2191503A (en)
MY (1) MY101382A (en)
NL (1) NL8600158A (en)
NZ (1) NZ214933A (en)
WO (1) WO1986004357A1 (en)
ZW (1) ZW1586A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840902A (en) * 1987-05-04 1989-06-20 George Weston Limited Continuous process for ethanol production by bacterial fermentation using pH control
US5000000A (en) * 1988-08-31 1991-03-19 University Of Florida Ethanol production by Escherichia coli strains co-expressing Zymomonas PDC and ADH genes
DE10310411A1 (en) * 2003-03-07 2004-10-07 Rch Holding Ag brewery process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350765A (en) * 1979-06-13 1982-09-21 Tanabe Seiyaku Co., Ltd. Method for producing ethanol with immobilized microorganism
AU537029B2 (en) * 1980-05-15 1984-05-31 Unisearch Limited Ethanol production
WO1982001563A1 (en) * 1980-10-23 1982-05-13 Bo Mattiasson Biological and chemical conversion processes in liquid phase-system
AU540186B2 (en) * 1980-12-08 1984-11-08 Unisearch Limited Semi batch ethanol production
AU573742B2 (en) * 1983-09-27 1988-06-23 University Of Queensland, The Conversion of sucrose to fructose and ethanol

Also Published As

Publication number Publication date
KR870700097A (en) 1987-02-28
NZ214933A (en) 1988-09-29
GB8716796D0 (en) 1987-08-19
AU5397086A (en) 1986-08-13
AU603333B2 (en) 1990-11-15
EP0247044A4 (en) 1988-05-26
WO1986004357A1 (en) 1986-07-31
EP0247044A1 (en) 1987-12-02
NL8600158A (en) 1986-08-18
BR8606997A (en) 1987-12-01
ZW1586A1 (en) 1986-08-27
ES551206A0 (en) 1987-01-01
GB2191503A (en) 1987-12-16
MY101382A (en) 1991-10-23

Similar Documents

Publication Publication Date Title
RO114806B1 (en) Process for working cellulose or hemicellulose containing materials
AU2728597A (en) Apparatus and method for the continuous conversion of a cellulosic material to ethanol
SE8504531L (en) SET FOR CONTINUOUS PREPARATION OF ETHANOL
EP0832276A4 (en) Method of strong acid hydrolysis
AU3541884A (en) Preparation of oligosaccharides from biomass
ES8702327A1 (en) CONVERSION OF SUCROSE TO ETHANOL USING THE BACTERIUM -i(ZYMOMONAS MOBILIS).
GB2021639A (en) Continuous Fermentative Process for the Production of Ethyl Alcohol
ES8708011A1 (en) CONVERSION OF SUCROSE TO ETHANOL AND OTHER PRODUCTS USING -i(ZYMOMONAS MOBILIS).
FR2399467A1 (en) Betalaine colourant prodn. from beet juice - comprises removing sugars by fermentation then concentrating and crystallising
HU902390D0 (en) Multiple-stage process for extracting sugar from sugar-beet as well as special raw sugar
AU5701796A (en) Process for the production of ethanol
TH4046A (en) The conversion of sucrose to ethanol Using Zymomonas mobilis bacteria
RU95113067A (en) Strain of fungus aspergillus niger f-713 - a producer of citric acid
JPS63283593A (en) Production of pullulan
OA08910A (en) New strains of yeasts producing an accelerated fermentation of sugars, process for obtaining these yeasts and their use.
JPS57152890A (en) Alcoholic fermentation of syrup made from starch
ES2002045A6 (en) Conversion of starch hydrolysates to ethanol using zymomonas mobilis
CA2144302A1 (en) BEI Hydrolysis Process System and Improved Process for the Continuous Hydrolysis Sacchararification of Ligno-Cellulosics in a Two-Stage Plug-Flow-Reactor System
JPS57152889A (en) Production of alcohol using starch as raw material
JPS57152891A (en) Productionof alcohol using starch as raw material
GE et al. Production of High Ethanol Concentration from Raw Corn Flour Using Rhizopus sp. and Saccharomyces cerevisiae
FR2441661A1 (en) Ethanol prepn. from substrate contg. carbohydrate - and non-fermentable solids, comprises recovering substrate-contg. stream from solids-enriched and residual wash stream mixt.
UA11731A1 (en) Method of alcohol production from molasses
JPS57152892A (en) Production of alcohol by acid saccharification of starch
GB1389135A (en) Method of increasing the yield of sucrose from molasses or sugar beet juice