JPS52107671A - Aeration agitating device - Google Patents

Aeration agitating device

Info

Publication number
JPS52107671A
JPS52107671A JP2704877A JP2704877A JPS52107671A JP S52107671 A JPS52107671 A JP S52107671A JP 2704877 A JP2704877 A JP 2704877A JP 2704877 A JP2704877 A JP 2704877A JP S52107671 A JPS52107671 A JP S52107671A
Authority
JP
Japan
Prior art keywords
agitating device
aeration
aeration agitating
tank
circulation
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.)
Pending
Application number
JP2704877A
Other languages
Japanese (ja)
Inventor
Yoji Yamane
Yoji Otahara
Terumichi Honda
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2704877A priority Critical patent/JPS52107671A/en
Publication of JPS52107671A publication Critical patent/JPS52107671A/en
Pending legal-status Critical Current

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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/18—Flow directing inserts
    • C12M27/24—Draft tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2322—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles using columns, e.g. multi-staged columns
    • 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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/18—Flow directing inserts
    • C12M27/22—Perforated plates, discs or walls
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • C12M29/08—Air lift

Abstract

PURPOSE:To prevent deterioration of efficiency in circulation and aeration of fluid material in a large capacity aeration agitating tank by causint the tank to develop partly circulation flow.
JP2704877A 1977-03-14 1977-03-14 Aeration agitating device Pending JPS52107671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2704877A JPS52107671A (en) 1977-03-14 1977-03-14 Aeration agitating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2704877A JPS52107671A (en) 1977-03-14 1977-03-14 Aeration agitating device

Publications (1)

Publication Number Publication Date
JPS52107671A true JPS52107671A (en) 1977-09-09

Family

ID=12210177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2704877A Pending JPS52107671A (en) 1977-03-14 1977-03-14 Aeration agitating device

Country Status (1)

Country Link
JP (1) JPS52107671A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152817A (en) * 1979-05-11 1980-11-28 Toyoda Autom Loom Works Ltd Method of stopping and starting open-end spinning frame and device therefor
JPS5735926A (en) * 1980-08-11 1982-02-26 Mitsubishi Heavy Ind Ltd Gas passing type agitator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857262A (en) * 1972-12-20 1973-08-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857262A (en) * 1972-12-20 1973-08-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152817A (en) * 1979-05-11 1980-11-28 Toyoda Autom Loom Works Ltd Method of stopping and starting open-end spinning frame and device therefor
JPS583053B2 (en) * 1979-05-11 1983-01-19 株式会社豊田自動織機製作所 How to stop and start an open-end spinning machine
JPS5735926A (en) * 1980-08-11 1982-02-26 Mitsubishi Heavy Ind Ltd Gas passing type agitator
JPS6259619B2 (en) * 1980-08-11 1987-12-11 Mitsubishi Heavy Ind Ltd

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