JPS5567318A - Contact apparatus for gas and liquid - Google Patents

Contact apparatus for gas and liquid

Info

Publication number
JPS5567318A
JPS5567318A JP13937778A JP13937778A JPS5567318A JP S5567318 A JPS5567318 A JP S5567318A JP 13937778 A JP13937778 A JP 13937778A JP 13937778 A JP13937778 A JP 13937778A JP S5567318 A JPS5567318 A JP S5567318A
Authority
JP
Japan
Prior art keywords
gas
rotor
liquid
liquid contact
contact apparatus
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
JP13937778A
Other languages
Japanese (ja)
Inventor
Kaoru Aoki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13937778A priority Critical patent/JPS5567318A/en
Publication of JPS5567318A publication Critical patent/JPS5567318A/en
Pending 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
    • 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
    • B01F23/2336—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 location of the place of introduction of the gas relative to the stirrer
    • B01F23/23362—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 location of the place of introduction of the gas relative to the stirrer the gas being introduced under the stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/321—Disposition of the drive
    • B01F35/3213—Disposition of the drive at the lower side of the axis, e.g. driving the stirrer from the bottom of a receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

PURPOSE:To generate fine gas bubbles with a uniform diameter and improve the gas and liquid contact by a mechanism wherein a rotor of a gas and liquid contact apparatus is formed as a conical shape and gas is introducing from an upper end or a lower end of the rotor rotating at high speed. CONSTITUTION:A rotor 1 of a gas and liquid contact apparatus 5 is formed as a conical shape such as a lozenge or a deformed lozenge when viewed from the front. When the rotor 1 is rotated at high peripheral speed of about 5-30m/sec. measured at a maximum diameter of said rotor, the liquid is moved from the small diameter portion to the large diameter portion of said rotor 1 and the upward and the downward whirling flow is generated. Therefore, the opening end of a gas introducing pipe 8 can be provided at the lower end and 1 or the upper end of the rotor 1. When a gas is introduced, the gas is converted to fine bubbles by the shearing force of the rotor 1 and the mixed stream of the fine bubbles and the liquid is vigorously collided with the whirling flow at the vicinity of the maximum diameter of the rotor 1 and the gas and liquid contact is enhanced.
JP13937778A 1978-11-14 1978-11-14 Contact apparatus for gas and liquid Pending JPS5567318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13937778A JPS5567318A (en) 1978-11-14 1978-11-14 Contact apparatus for gas and liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13937778A JPS5567318A (en) 1978-11-14 1978-11-14 Contact apparatus for gas and liquid

Publications (1)

Publication Number Publication Date
JPS5567318A true JPS5567318A (en) 1980-05-21

Family

ID=15243894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13937778A Pending JPS5567318A (en) 1978-11-14 1978-11-14 Contact apparatus for gas and liquid

Country Status (1)

Country Link
JP (1) JPS5567318A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5982934A (en) * 1982-11-01 1984-05-14 Hitachi Ltd Gas-liquid stirrer
WO2014001436A1 (en) * 2012-06-29 2014-01-03 Nestec S.A. Double-cone pumping device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5982934A (en) * 1982-11-01 1984-05-14 Hitachi Ltd Gas-liquid stirrer
JPS6219213B2 (en) * 1982-11-01 1987-04-27 Hitachi Ltd
WO2014001436A1 (en) * 2012-06-29 2014-01-03 Nestec S.A. Double-cone pumping device
CN104379246A (en) * 2012-06-29 2015-02-25 雀巢产品技术援助有限公司 Double-cone pumping device
US9744504B2 (en) 2012-06-29 2017-08-29 Nestec S.A. Double-cone pumping device

Similar Documents

Publication Publication Date Title
SE7710890L (en) DEVICE FOR MANUFACTURE OF METAL POWDER
EP0322925A3 (en) Improved gas dispersion process
ES419941A1 (en) Process for the removal of particulate matter and acidic gases from carrier gases
JPS6463700A (en) Jet pump
EP0067148A3 (en) Pulp degassing
JPS5567318A (en) Contact apparatus for gas and liquid
KR840001635A (en) Smelting apparatus and smelting method of metal melt containing solid precipitate
Anagbo et al. A unified representation of gas dispersion in upwardly injected submerged gas jets
US4655647A (en) Method and apparatus for the acceleration of solid particles entrained in a carrier gas
GB8300639D0 (en) Flotation apparatus
GB921753A (en) Apparatus for, and method of separating liquid particles from gases
JPS6418465A (en) Ultrasonic atomization device
JPS551808A (en) Dissolving method for oxygen in water
JPS5539690A (en) Plasma etching device
JPS5514808A (en) Desulfurizer for molten iron and its manufacture
Koria et al. Single Drop Breakup in a Turbulent Gas Jet--Size and Carbon Distribution
GB1342997A (en) Gas scrubbing
JPS5573319A (en) Gas and liquid contact apparatus
SE8206973L (en) DEVICE FOR GENERATION OF METALLIC PARTICLES
Szegedi Physical Laws of Blowing in Steel Produced in an Oxygen Converter
JPS5513131A (en) Jet nozzle
JPS5533959A (en) Fluid flow direction control device
GB1295735A (en)
JPS5234028A (en) Process for producing inorganic fibers
JPS5234029A (en) Process for producing inorganic fibers