JPS5732723A - Fining and releasing device for air bubble in liquid - Google Patents

Fining and releasing device for air bubble in liquid

Info

Publication number
JPS5732723A
JPS5732723A JP10802180A JP10802180A JPS5732723A JP S5732723 A JPS5732723 A JP S5732723A JP 10802180 A JP10802180 A JP 10802180A JP 10802180 A JP10802180 A JP 10802180A JP S5732723 A JPS5732723 A JP S5732723A
Authority
JP
Japan
Prior art keywords
rotator
liquid
shaft
molten aluminum
tank
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.)
Granted
Application number
JP10802180A
Other languages
Japanese (ja)
Other versions
JPS5938815B2 (en
Inventor
Kozo Arai
Yoshitatsu Otsuka
Shigemi Tanimoto
Masashi Sakaguchi
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.)
Showa Aluminum Can Corp
Original Assignee
Showa Aluminum Corp
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 Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP55108021A priority Critical patent/JPS5938815B2/en
Publication of JPS5732723A publication Critical patent/JPS5732723A/en
Publication of JPS5938815B2 publication Critical patent/JPS5938815B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE:To make contact of gas and liquid wide and uniform by feeding gas from the top of a liquid tank down to near its bottom by means of a hollow revolving shaft, mounting a rotator to the bottom end of the revolving shaft, dispersing air bubbles between the bottom surface thereof and the tank bottom and fining the air bubbles by centrifugal forces and revolutions. CONSTITUTION:For example, molten aluminum 4 is put into a liquid tank 1, and a hollow revolving shaft 2 is put perpendicularly into this. A rotator 3 is mounted to the bottom end of said shaft in such a way as to revolve together with the shaft 2. The bottom surface of the rotator 3 maintains a prescribed spacing, for example, 5-100mm. spacings, from the bottom of the tank 1, so that air bubbles air blown out from this clearance. Gaseous argon and nitrogen are fined by the revolutions of the rotator 3 and centrifugal forces and disperse into the molten aluminum 4, which is brought into contact with these by large surface areas on account of the fine bubbles and is thereby thoroughly agitated and mixed. The gaseous hydrogen in the molten aluminum 4 is captured by these and is thus removed.
JP55108021A 1980-08-05 1980-08-05 Microbubble release device in liquid Expired JPS5938815B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55108021A JPS5938815B2 (en) 1980-08-05 1980-08-05 Microbubble release device in liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55108021A JPS5938815B2 (en) 1980-08-05 1980-08-05 Microbubble release device in liquid

Publications (2)

Publication Number Publication Date
JPS5732723A true JPS5732723A (en) 1982-02-22
JPS5938815B2 JPS5938815B2 (en) 1984-09-19

Family

ID=14473959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55108021A Expired JPS5938815B2 (en) 1980-08-05 1980-08-05 Microbubble release device in liquid

Country Status (1)

Country Link
JP (1) JPS5938815B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5593634A (en) * 1994-02-04 1997-01-14 Alcan International Limited Gas treatment of molten metals
US6056803A (en) * 1997-12-24 2000-05-02 Alcan International Limited Injector for gas treatment of molten metals
US6108943A (en) * 1998-01-30 2000-08-29 Nike, Inc. Article of footwear having medial and lateral sides with differing characteristics
JP2007136504A (en) * 2005-11-17 2007-06-07 Fuji Heavy Ind Ltd Work positioning device for a press machine
JP2007253083A (en) * 2006-03-23 2007-10-04 Ebara Corp Agitating aerator and sewage treatment plant
JP2022092459A (en) * 2020-12-10 2022-06-22 オウ チュン コー チー クー フェン ユー シェン コン スー Fine fluid structure generation mechanism and fine fluid structure generation device using the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5593634A (en) * 1994-02-04 1997-01-14 Alcan International Limited Gas treatment of molten metals
US6056803A (en) * 1997-12-24 2000-05-02 Alcan International Limited Injector for gas treatment of molten metals
US6108943A (en) * 1998-01-30 2000-08-29 Nike, Inc. Article of footwear having medial and lateral sides with differing characteristics
JP2007136504A (en) * 2005-11-17 2007-06-07 Fuji Heavy Ind Ltd Work positioning device for a press machine
JP2007253083A (en) * 2006-03-23 2007-10-04 Ebara Corp Agitating aerator and sewage treatment plant
JP2022092459A (en) * 2020-12-10 2022-06-22 オウ チュン コー チー クー フェン ユー シェン コン スー Fine fluid structure generation mechanism and fine fluid structure generation device using the same

Also Published As

Publication number Publication date
JPS5938815B2 (en) 1984-09-19

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