DE59205352D1 - Device for gassing liquids - Google Patents

Device for gassing liquids

Info

Publication number
DE59205352D1
DE59205352D1 DE59205352T DE59205352T DE59205352D1 DE 59205352 D1 DE59205352 D1 DE 59205352D1 DE 59205352 T DE59205352 T DE 59205352T DE 59205352 T DE59205352 T DE 59205352T DE 59205352 D1 DE59205352 D1 DE 59205352D1
Authority
DE
Germany
Prior art keywords
gassing liquids
gassing
liquids
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 - Fee Related
Application number
DE59205352T
Other languages
German (de)
Inventor
Karl-Heinz Schuessler
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
Priority claimed from US07/807,012 external-priority patent/US5183595A/en
Application filed by Individual filed Critical Individual
Priority to DE59205352T priority Critical patent/DE59205352D1/en
Application granted granted Critical
Publication of DE59205352D1 publication Critical patent/DE59205352D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B01F23/231241—Diffusers consisting of flexible porous or perforated material, e.g. fabric the outlets being in the form of perforations
    • 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
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • 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
    • B01F23/231231—Diffusers consisting of rigid porous or perforated material the outlets being in the form of perforations
    • 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
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B01F23/231245—Fabric in the form of woven, knitted, braided, non-woven or flocculated fibers or filaments
    • 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
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE59205352T 1991-12-09 1992-11-11 Device for gassing liquids Expired - Fee Related DE59205352D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59205352T DE59205352D1 (en) 1991-12-09 1992-11-11 Device for gassing liquids

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/807,012 US5183595A (en) 1990-04-20 1991-12-09 Device for gassing liquids
DE9207094U DE9207094U1 (en) 1991-12-09 1992-05-26
DE59205352T DE59205352D1 (en) 1991-12-09 1992-11-11 Device for gassing liquids

Publications (1)

Publication Number Publication Date
DE59205352D1 true DE59205352D1 (en) 1996-03-28

Family

ID=25959536

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9207094U Expired - Lifetime DE9207094U1 (en) 1991-12-09 1992-05-26
DE59205352T Expired - Fee Related DE59205352D1 (en) 1991-12-09 1992-11-11 Device for gassing liquids

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9207094U Expired - Lifetime DE9207094U1 (en) 1991-12-09 1992-05-26

Country Status (3)

Country Link
EP (1) EP0546335B1 (en)
DE (2) DE9207094U1 (en)
DK (1) DK0546335T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9302498U1 (en) * 1993-02-20 1993-04-22 Schuessler, Karl-Heinz, 6380 Bad Homburg, De
USRE43350E1 (en) 1995-05-05 2012-05-08 Think Village-Kerfoot, Llc Microporous diffusion apparatus
US5855775A (en) 1995-05-05 1999-01-05 Kerfoot; William B. Microporous diffusion apparatus
US6436285B1 (en) * 1999-12-22 2002-08-20 William B. Kerfoot Laminated microporous diffuser
US8557110B2 (en) 2000-07-06 2013-10-15 Thinkvillage-Kerfoot, Llc Groundwater and subsurface remediation
US6582611B1 (en) 2000-07-06 2003-06-24 William B. Kerfoot Groundwater and subsurface remediation
US6913251B2 (en) 2003-02-12 2005-07-05 William B. Kerfoot Deep well sparging
US7666316B2 (en) 2004-07-20 2010-02-23 Thinkvillage-Kerfoot, Llc Permanganate-coated ozone for groundwater and soil treatment with in-situ oxidation
US7442313B2 (en) 2003-08-27 2008-10-28 Thinkvillage-Kerfoot, Llc Environmental remediation method and system
US8302939B2 (en) 2003-02-12 2012-11-06 Thinkvillage-Kerfoot, Llc Soil and water remediation system and method
US7651611B2 (en) 2006-07-12 2010-01-26 Thinkvillage-Kerfoot, Llc Directional microporous diffuser and directional sparging
US8771507B2 (en) 2003-12-24 2014-07-08 Thinkvillage-Kerfoot, Llc Directional microporous diffuser and directional sparging
US7401767B2 (en) 2003-12-24 2008-07-22 Kerfoot William B Directional microporous diffuser and directional sparging

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE507294C (en) * 1929-01-05 1931-01-05 Eugen G Stich Device for aerating liquids
FR1162170A (en) * 1956-08-03 1958-09-09 Electro Chimie Soc D Device for mixing or fine dispersing a fluid in a liquid
GB928628A (en) * 1961-10-12 1963-06-12 L Von Roll Ag Improvements in or relating to aerators for purification plants
US4198359A (en) * 1976-07-26 1980-04-15 Todd John J Apparatus for gasification of liquids
GB1593262A (en) * 1977-09-21 1981-07-15 Babcock Waster Treatment Ltd Pressure reducing devices
US5030362A (en) * 1989-08-21 1991-07-09 Exxon Chemical Patents Inc. Process for stripping liquid systems and sparger system useful therefor

Also Published As

Publication number Publication date
DK0546335T3 (en) 1996-06-17
EP0546335B1 (en) 1996-02-14
EP0546335A1 (en) 1993-06-16
DE9207094U1 (en) 1992-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee