GB712325A - Dispersing gases into liquids - Google Patents

Dispersing gases into liquids

Info

Publication number
GB712325A
GB712325A GB18822/51A GB1882251A GB712325A GB 712325 A GB712325 A GB 712325A GB 18822/51 A GB18822/51 A GB 18822/51A GB 1882251 A GB1882251 A GB 1882251A GB 712325 A GB712325 A GB 712325A
Authority
GB
United Kingdom
Prior art keywords
liquid
wettable
gas
dispersed state
porous element
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.)
Expired
Application number
GB18822/51A
Inventor
Edward Ronca
John Eric Poulter
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.)
Doulton and Co Ltd
Original Assignee
Doulton and Co 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 Doulton and Co Ltd filed Critical Doulton and Co Ltd
Priority to GB18822/51A priority Critical patent/GB712325A/en
Publication of GB712325A publication Critical patent/GB712325A/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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Gas is delivered in a dispersed state into a liquid through a porous element which is made of material normaly wettable by the liquid, but which has been subjected to treatment so as to coat the surface of the material in the pores with a substance, e.g. a silicone or wax, which renders the surface non-wettable by the liquid. The porous element may be, for example, ceramic, porous carbon, sintered glass or sintered metal. The Specification refers to applications wherein gas is introduced in a dispersed state into liquids to effect agitation or to promote chemical reactions; and also to aeration of liquor in which organisms such as bacteria or yeast cells are growing.ALSO:Gas is delivered in a dispersed state into a liquid through a porous element which is made of material normally wettable by the liquid, but which has been subjected to treatment so as to coat the surface of the material in the pores with a substance, e.g. a silicone or wax, which renders the surface non-wettable by the liquid. The porous element may be, for example, of ceramic, porous carbon, sintered glass or sintered metal. The Specification refers to applications wherein gas is introduced in a dispersed state into liquids to effect agitation or to promote chemical reactions; and also to aeration of liquor in which organisms such as bacteria or yeast cells are growing.ALSO:Gas is delivered in a dispersed state into a liquid through a porous element which is made of material normally wettable by the liquid, but which has been subjected to treatment so as to coat the surface of the material in the pores with a substance, e.g. a silicone or wax, which renders the surface non-wettable by the liquid. The porous element may be, for example, of ceramic, porous carbon, sintered glass or sintered metal. The Specification refers to applications wherein gas is introduced in a dispersed state into liquids to effect agitation or to promote p chemical reactions; and also to aeration of liquor in which organisms such as bacteria or yeast cells are growing.
GB18822/51A 1951-08-09 1951-08-09 Dispersing gases into liquids Expired GB712325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB18822/51A GB712325A (en) 1951-08-09 1951-08-09 Dispersing gases into liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18822/51A GB712325A (en) 1951-08-09 1951-08-09 Dispersing gases into liquids

Publications (1)

Publication Number Publication Date
GB712325A true GB712325A (en) 1954-07-21

Family

ID=10119000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18822/51A Expired GB712325A (en) 1951-08-09 1951-08-09 Dispersing gases into liquids

Country Status (1)

Country Link
GB (1) GB712325A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711072A (en) * 1970-04-23 1973-01-16 D Waldenville Apparatus for oxygenation of liquids
US5422043A (en) * 1990-08-31 1995-06-06 Burris; William A. Diffuser and diffusing method using dual surface tensions
WO2013166181A3 (en) * 2012-05-02 2014-04-17 Connors Robert W Gas diffusion apparatus for liquid aeration and carbonated liquids
USD732890S1 (en) 2012-11-27 2015-06-30 Robert W. Connors Gas diffusion apparatus
US9168495B2 (en) 2012-05-02 2015-10-27 Robert W. Connors Self-supporting wine aerators and protective covers therefore
USD757489S1 (en) 2013-10-31 2016-05-31 Robert W. Connors Gas diffusion apparatus
USD797500S1 (en) 2015-08-18 2017-09-19 Robert W. Connors Wine and spirits aerator
US9795934B2 (en) 2015-01-12 2017-10-24 Robert W. Connors Wine and spirits aerator
US11179684B2 (en) * 2017-09-20 2021-11-23 New Jersey Institute Of Technology System, device, and method to manufacture nanobubbles

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711072A (en) * 1970-04-23 1973-01-16 D Waldenville Apparatus for oxygenation of liquids
US5422043A (en) * 1990-08-31 1995-06-06 Burris; William A. Diffuser and diffusing method using dual surface tensions
WO2013166181A3 (en) * 2012-05-02 2014-04-17 Connors Robert W Gas diffusion apparatus for liquid aeration and carbonated liquids
US9168495B2 (en) 2012-05-02 2015-10-27 Robert W. Connors Self-supporting wine aerators and protective covers therefore
US9321018B2 (en) 2012-05-02 2016-04-26 Robert W. Connors Gas diffusion apparatus for liquid aeration and carbonated liquids
USD732890S1 (en) 2012-11-27 2015-06-30 Robert W. Connors Gas diffusion apparatus
USD757489S1 (en) 2013-10-31 2016-05-31 Robert W. Connors Gas diffusion apparatus
US9795934B2 (en) 2015-01-12 2017-10-24 Robert W. Connors Wine and spirits aerator
USD797500S1 (en) 2015-08-18 2017-09-19 Robert W. Connors Wine and spirits aerator
US11179684B2 (en) * 2017-09-20 2021-11-23 New Jersey Institute Of Technology System, device, and method to manufacture nanobubbles

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