CA2247262A1 - Device for mixing gas in a liquid - Google Patents

Device for mixing gas in a liquid Download PDF

Info

Publication number
CA2247262A1
CA2247262A1 CA002247262A CA2247262A CA2247262A1 CA 2247262 A1 CA2247262 A1 CA 2247262A1 CA 002247262 A CA002247262 A CA 002247262A CA 2247262 A CA2247262 A CA 2247262A CA 2247262 A1 CA2247262 A1 CA 2247262A1
Authority
CA
Canada
Prior art keywords
gas
liquid
housing
nozzle
tube
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.)
Abandoned
Application number
CA002247262A
Other languages
English (en)
French (fr)
Inventor
Bjorn O. Johnsen
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.)
Sinvent AS
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 to NO943285A priority Critical patent/NO180073C/no
Application filed by Individual filed Critical Individual
Priority to EP96910235A priority patent/EP0885057B1/en
Priority to CN96180152A priority patent/CN1213986A/zh
Priority to AU53485/96A priority patent/AU710845B2/en
Priority to DE69615222T priority patent/DE69615222T2/de
Priority to ES96910235T priority patent/ES2163620T3/es
Priority to PCT/NO1996/000047 priority patent/WO1997032661A1/en
Priority to DK96910235T priority patent/DK0885057T3/da
Priority to CA002247262A priority patent/CA2247262A1/en
Publication of CA2247262A1 publication Critical patent/CA2247262A1/en
Abandoned 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
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Sampling And Sample Adjustment (AREA)
CA002247262A 1994-09-06 1996-03-05 Device for mixing gas in a liquid Abandoned CA2247262A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NO943285A NO180073C (no) 1994-09-06 1994-09-06 Anordning for tilsetting av en gass til en væske
EP96910235A EP0885057B1 (en) 1994-09-06 1996-03-05 Device for mixing gas in a liquid
CN96180152A CN1213986A (zh) 1994-09-06 1996-03-05 将气体混入液体的装置
AU53485/96A AU710845B2 (en) 1994-09-06 1996-03-05 Device for mixing gas in a liquid
DE69615222T DE69615222T2 (de) 1994-09-06 1996-03-05 Vorrichtung zum mischen von gas in flüssigkeiten
ES96910235T ES2163620T3 (es) 1994-09-06 1996-03-05 Dispositivo para mezclar gas en un liquido.
PCT/NO1996/000047 WO1997032661A1 (en) 1994-09-06 1996-03-05 Device for mixing gas in a liquid
DK96910235T DK0885057T3 (da) 1994-09-06 1996-03-05 Indretning til tilsætning af en gas til en væske
CA002247262A CA2247262A1 (en) 1994-09-06 1996-03-05 Device for mixing gas in a liquid

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO943285A NO180073C (no) 1994-09-06 1994-09-06 Anordning for tilsetting av en gass til en væske
CN96180152A CN1213986A (zh) 1994-09-06 1996-03-05 将气体混入液体的装置
PCT/NO1996/000047 WO1997032661A1 (en) 1994-09-06 1996-03-05 Device for mixing gas in a liquid
CA002247262A CA2247262A1 (en) 1994-09-06 1996-03-05 Device for mixing gas in a liquid

Publications (1)

Publication Number Publication Date
CA2247262A1 true CA2247262A1 (en) 1997-09-12

Family

ID=27427466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002247262A Abandoned CA2247262A1 (en) 1994-09-06 1996-03-05 Device for mixing gas in a liquid

Country Status (9)

Country Link
EP (1) EP0885057B1 (es)
CN (1) CN1213986A (es)
AU (1) AU710845B2 (es)
CA (1) CA2247262A1 (es)
DE (1) DE69615222T2 (es)
DK (1) DK0885057T3 (es)
ES (1) ES2163620T3 (es)
NO (1) NO180073C (es)
WO (1) WO1997032661A1 (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT276262B (de) * 1967-09-26 1969-11-25 Hubert Fuchs Misch-Aggregat zum Einbringen von beliebigen Zusatz-Stoffen als Sekundär-Komponenten in Flüssigkeiten bzw. stationäre Gewässer, insbesondere zur biologischen Reinigung von Wasser

Also Published As

Publication number Publication date
DE69615222T2 (de) 2002-06-13
DE69615222D1 (de) 2001-10-18
ES2163620T3 (es) 2002-02-01
EP0885057B1 (en) 2001-09-12
AU5348596A (en) 1997-09-22
NO943285L (no) 1996-03-07
DK0885057T3 (da) 2002-01-21
EP0885057A1 (en) 1998-12-23
NO180073B (no) 1996-11-04
WO1997032661A1 (en) 1997-09-12
NO943285D0 (no) 1994-09-06
AU710845B2 (en) 1999-09-30
NO180073C (no) 1997-02-12
CN1213986A (zh) 1999-04-14

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Legal Events

Date Code Title Description
FZDE Discontinued