ATE121774T1 - Kontrolle der schaumbildung in einem fermentationsgefäss. - Google Patents

Kontrolle der schaumbildung in einem fermentationsgefäss.

Info

Publication number
ATE121774T1
ATE121774T1 AT89202033T AT89202033T ATE121774T1 AT E121774 T1 ATE121774 T1 AT E121774T1 AT 89202033 T AT89202033 T AT 89202033T AT 89202033 T AT89202033 T AT 89202033T AT E121774 T1 ATE121774 T1 AT E121774T1
Authority
AT
Austria
Prior art keywords
control
probe
fermentation vessel
foam
foam formation
Prior art date
Application number
AT89202033T
Other languages
English (en)
Inventor
Stephen Francis Gallagher
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE121774T1 publication Critical patent/ATE121774T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/02—Means for regulation, monitoring, measurement or control, e.g. flow regulation of foam
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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
    • Y10S435/812—Foam control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Processing Of Solid Wastes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Surgical Instruments (AREA)
AT89202033T 1988-08-05 1989-08-02 Kontrolle der schaumbildung in einem fermentationsgefäss. ATE121774T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8818712A GB8818712D0 (en) 1988-08-05 1988-08-05 Probe

Publications (1)

Publication Number Publication Date
ATE121774T1 true ATE121774T1 (de) 1995-05-15

Family

ID=10641710

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89202033T ATE121774T1 (de) 1988-08-05 1989-08-02 Kontrolle der schaumbildung in einem fermentationsgefäss.

Country Status (6)

Country Link
US (1) US4987082A (de)
EP (1) EP0353830B1 (de)
JP (1) JPH0286763A (de)
AT (1) ATE121774T1 (de)
DE (1) DE68922350T2 (de)
GB (1) GB8818712D0 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3116103B2 (ja) * 1991-11-22 2000-12-11 味の素株式会社 好気性培養による発酵生産における培養装置及び消泡制御方法
US5660977A (en) * 1992-10-23 1997-08-26 Centro De Investigacion Y De Estudios Avanzados Del Instituto Politecnico Nacional Fermentation method and fermentor
US5426024A (en) * 1992-10-23 1995-06-20 Centro De Investigacion Y De Estudios Avanzados Del Instituto Politecnico Nacional Fermentation method and fermentor
US6763704B2 (en) * 2000-03-10 2004-07-20 Cds Analytical, Inc. Foam detector for concentrator attachment for gas chromatograph
JP4273643B2 (ja) * 2000-08-08 2009-06-03 味の素株式会社 好気性培養における培養装置及び消泡制御方法
JP2007277790A (ja) * 2006-04-07 2007-10-25 Jae Woo Yang 熱色性物質層を備えたウォールペーパー及びその製造方法
US20080068920A1 (en) 2006-06-16 2008-03-20 Xcellerex, Inc. Gas delivery configurations, foam control systems, and bag molding methods and articles for collapsible bag vessels and bioreactors
CA2752167C (en) * 2009-02-13 2020-04-21 Cidra Corporate Services Inc. Use of gas void fraction measurement in the closed loop control of a fermentation process
KR101441884B1 (ko) * 2013-03-29 2014-09-25 (주)아모레퍼시픽 화장품 내용물 제조용 진공용기의 기포 검출장치와 방법 및 그 방법을 컴퓨터로 실행시키기 위한 프로그램 코드를 저장한 기록매체
BR112016016446B1 (pt) * 2014-01-16 2022-02-15 Life Technologies Corporation Montagem de sensor de espuma, sistema sensor de espuma e método para controlar espuma dentro de um reator
US20170051245A1 (en) * 2015-08-19 2017-02-23 Ge Healthcare Bio-Sciences Corp. Passive automatic antifoam delivery system for use with single-use bioreactors
CN112779608B (zh) * 2019-11-04 2022-05-13 兰州蓝星纤维有限公司 一种脱泡塔及纺丝原液脱泡装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB572759A (en) * 1940-02-02 1945-10-23 Danske Spritfabrikker Method and apparatus for regulating the addition of a foam-suppressing agent in fermentation, boiling or similar processes
US3036736A (en) * 1958-12-18 1962-05-29 Newaygo Engineering Company Level control means
US3119266A (en) * 1960-11-10 1964-01-28 Duane E Atkinson Level indicating system, method and probe
US3373351A (en) * 1966-09-30 1968-03-12 Culligan Inc Probe to indicate resistance changes in ion exchange material in a water softener
US3461722A (en) * 1967-06-29 1969-08-19 Epm Mfg Co Ltd Electrode assembly for liquid level controllers
FR1572261A (de) * 1968-03-01 1969-06-27
GB1236817A (en) * 1968-06-20 1971-06-23 Distillers Co Yeast Ltd Improvements relating to anti-foam systems for fermentation processes
DE2059931C3 (de) * 1970-12-05 1973-10-18 Knapsack Ag, 5033 Huerth-Knapsack Verfahren zum Verhindern von Schaumausbrüchen aus geschlossenen Reaktionsräumen
DE2207458A1 (de) * 1972-02-17 1973-08-30 Braun Melsungen Ag Vorrichtung zum feststellen von schaum in behaeltern mit fluessigkeiten, die zur schaumbildung neigen
AT324996B (de) * 1973-04-27 1975-09-25 Vogelbusch Gmbh Verfahren zum antrieb von rotierenden begasungs-und/oder rührvorrichtungen von fermentern, sowie antriebseinrichtung zur durchführung des verfahrens
GB1470861A (en) * 1974-03-08 1977-04-21 Pfizer Ltd Process of controlling foaming in continuous fermentations
AU7895375A (en) * 1974-03-29 1976-09-16 Joseph Higgins Brian Electrode for measuring or controlling liquid depth
US4027172A (en) * 1975-10-02 1977-05-31 Honeywell Inc. Resistive fluid detecting means
US4091324A (en) * 1976-09-01 1978-05-23 Mcnab, Incorporated Conductivity cell
US4390793A (en) * 1981-02-23 1983-06-28 International Telephone And Telegraph Corporation Electronic liquid level control apparatus
US4752564A (en) * 1983-07-12 1988-06-21 Phillips Petroleum Company Fermentation method and apparatus
EP0152644A3 (de) * 1983-12-01 1988-06-29 Richard Mulder Messeinrichtung zum Messen des Niveaus und der Leitfähigkeit einer Flüssigkeit zwischen zwei Elektroden
US4728005A (en) * 1984-03-19 1988-03-01 Jet Spray Corp. Self-fill system
US4624745A (en) * 1984-08-31 1986-11-25 Itt Corporation Foam controller
CA1253932A (en) * 1984-11-01 1989-05-09 Craig Parkinson Liquid level monitoring assemblies
GB8507909D0 (en) * 1985-03-27 1985-05-01 Schlumberger Electronics Uk Brazing eutectic
US4757252A (en) * 1985-10-25 1988-07-12 Drexelbrook Controls, Inc. Probe system for measuring the condition of materials
US4749988A (en) * 1986-11-20 1988-06-07 Imtec Products, Inc. Non-invasive liquid level sensor

Also Published As

Publication number Publication date
EP0353830B1 (de) 1995-04-26
US4987082A (en) 1991-01-22
JPH0286763A (ja) 1990-03-27
EP0353830A3 (de) 1991-04-03
DE68922350D1 (de) 1995-06-01
DE68922350T2 (de) 1996-01-25
GB8818712D0 (en) 1988-09-07
EP0353830A2 (de) 1990-02-07

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