IT1099546B - Procedimento per la preparazione di acido citrico - Google Patents

Procedimento per la preparazione di acido citrico

Info

Publication number
IT1099546B
IT1099546B IT29160/78A IT2916078A IT1099546B IT 1099546 B IT1099546 B IT 1099546B IT 29160/78 A IT29160/78 A IT 29160/78A IT 2916078 A IT2916078 A IT 2916078A IT 1099546 B IT1099546 B IT 1099546B
Authority
IT
Italy
Prior art keywords
citric acid
preparation procedure
acid preparation
procedure
citric
Prior art date
Application number
IT29160/78A
Other languages
English (en)
Other versions
IT7829160A0 (it
Inventor
Claudio Rottigni
Giuliano Cardini
Original Assignee
Euteco Spa
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 Euteco Spa filed Critical Euteco Spa
Priority to IT29160/78A priority Critical patent/IT1099546B/it
Publication of IT7829160A0 publication Critical patent/IT7829160A0/it
Priority to US06/088,303 priority patent/US4278764A/en
Priority to BR7906950A priority patent/BR7906950A/pt
Application granted granted Critical
Publication of IT1099546B publication Critical patent/IT1099546B/it

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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/44—Polycarboxylic acids
    • C12P7/48—Tricarboxylic acids, e.g. citric acid
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/803—Physical recovery methods, e.g. chromatography, grinding
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/813—Continuous fermentation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/921—Candida
    • Y10S435/923—Candida lipolytica

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)
IT29160/78A 1978-10-27 1978-10-27 Procedimento per la preparazione di acido citrico IT1099546B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT29160/78A IT1099546B (it) 1978-10-27 1978-10-27 Procedimento per la preparazione di acido citrico
US06/088,303 US4278764A (en) 1978-10-27 1979-10-25 Process for preparing citric acid by fermentation of carbohydrates
BR7906950A BR7906950A (pt) 1978-10-27 1979-10-26 Processo para a preparacao de acido citrico nao-destinado a uso em alimentos ou medicamentos, a partir de carbohidratos hidrolisados, mediante fermentacao submersa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29160/78A IT1099546B (it) 1978-10-27 1978-10-27 Procedimento per la preparazione di acido citrico

Publications (2)

Publication Number Publication Date
IT7829160A0 IT7829160A0 (it) 1978-10-27
IT1099546B true IT1099546B (it) 1985-09-18

Family

ID=11226444

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29160/78A IT1099546B (it) 1978-10-27 1978-10-27 Procedimento per la preparazione di acido citrico

Country Status (3)

Country Link
US (1) US4278764A (it)
BR (1) BR7906950A (it)
IT (1) IT1099546B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833078A (en) * 1984-06-22 1989-05-23 Celgene Corporation Semi-continuous fermentation process for aromatic hydrocarbon bioconversion
DE3915616C1 (it) * 1989-05-12 1990-06-21 Gesellschaft Fuer Biotechnologische Forschung Mbh (Gbf), 3300 Braunschweig, De
US5045459A (en) * 1990-10-05 1991-09-03 Haarmann & Reimer Corp. Method for the production of granular citric acid
US5149643A (en) * 1990-10-05 1992-09-22 Haarmann & Beimer Method for the production of granular citric acid and salts thereof
US5104799A (en) * 1990-10-05 1992-04-14 Haarmann & Reimer Method for the production of granular citric acid and salts thereof
US5425941A (en) * 1991-08-16 1995-06-20 The United States Of America As Represented By The Secretary Of Agriculture Biological control of diseases of harvested agricultural commodities using strains of the yeast Candida oleophola
DE4407441C2 (de) 1993-03-10 1996-02-29 Forschungszentrum Juelich Gmbh Fermentationsverfahren zur kontinuierlichen Citronensäuregewinnung
CN1080761C (zh) * 1993-12-24 2002-03-13 Basf公司 2－酮基－l－古洛糖酸的改良性生产方法
US5532148A (en) * 1995-08-30 1996-07-02 Ntec, Inc. Process for producing of citric acid and monovalent citrate salts
AU7295798A (en) 1997-05-12 1998-12-08 Reilly Industries, Inc. Processes for producing citrate esters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591455A (en) * 1968-02-14 1971-07-06 Nalco Chemical Co Continuous microbial process
US3799840A (en) * 1969-01-22 1974-03-26 Takeda Chemical Industries Ltd Method for producing citric acid

Also Published As

Publication number Publication date
BR7906950A (pt) 1980-09-16
US4278764A (en) 1981-07-14
IT7829160A0 (it) 1978-10-27

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