ES2013252B3 - Aparato difusor - Google Patents

Aparato difusor

Info

Publication number
ES2013252B3
ES2013252B3 ES86309338T ES86309338T ES2013252B3 ES 2013252 B3 ES2013252 B3 ES 2013252B3 ES 86309338 T ES86309338 T ES 86309338T ES 86309338 T ES86309338 T ES 86309338T ES 2013252 B3 ES2013252 B3 ES 2013252B3
Authority
ES
Spain
Prior art keywords
plastics material
tube
diffusing device
turn
diffusing
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 - Lifetime
Application number
ES86309338T
Other languages
English (en)
Inventor
Edward George Norman
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.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates Inc
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 WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Application granted granted Critical
Publication of ES2013252B3 publication Critical patent/ES2013252B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231269—Diffusers characterised by the shape of the diffuser element being spirally wound, coiled tubes or spirally wound, coiled and joined bands or wires
    • 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
    • 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
    • B01F23/231233—Diffusers consisting of rigid porous or perforated material comprising foam-like gas outlets
    • 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
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231264—Diffusers characterised by the shape of the diffuser element being in the form of plates, flat beams, flat membranes or films
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Finger-Pressure Massage (AREA)
  • Catching Or Destruction (AREA)
  • Polarising Elements (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Liquid Crystal (AREA)
  • Vehicle Body Suspensions (AREA)
ES86309338T 1985-12-10 1986-12-01 Aparato difusor Expired - Lifetime ES2013252B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8530410A GB2183497B (en) 1985-12-10 1985-12-10 A diffuser device

Publications (1)

Publication Number Publication Date
ES2013252B3 true ES2013252B3 (es) 1990-05-01

Family

ID=10589532

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86309338T Expired - Lifetime ES2013252B3 (es) 1985-12-10 1986-12-01 Aparato difusor

Country Status (6)

Country Link
EP (1) EP0226373B1 (es)
AT (1) ATE50551T1 (es)
DE (1) DE3669141D1 (es)
ES (1) ES2013252B3 (es)
GB (1) GB2183497B (es)
GR (1) GR3000366T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8813468D0 (en) * 1988-06-08 1988-07-13 Campbell E M Device for circulation & gas exchange in liquids
JPH0644098Y2 (ja) * 1989-02-27 1994-11-14 黒谷 信子 半導体ウェハーの洗浄用バブラー
US5207993A (en) * 1990-08-31 1993-05-04 Burris William A Batch liquid purifier
US5395429A (en) * 1993-06-23 1995-03-07 W. L. Gore & Associates, Inc. Diffusion panel for use in ultra-clean environments and method for employing same
DE4412756C2 (de) * 1994-04-13 1996-06-20 Gore W L & Ass Gmbh Schlaucheinheit und Verfahren zur Herstellung derselben
AT402201B (de) * 1994-06-17 1997-03-25 Udo Meyer Aquaconsult Gmbh Einrichtung zum feinblasigen eintrag von gasen in flüssigkeiten
DE102004048416B4 (de) * 2004-04-02 2007-08-30 Koch Membrane Systems Gmbh Verfahren zum Begasen von Membranmodulen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB638185A (en) * 1947-02-26 1950-05-31 Carl Hilder Nordell Improvements in or relating to diffuser tubes
CH506445A (de) * 1969-06-10 1971-04-30 Stenberg Flygt Ab Anordnung zur Belüftung einer Suspension oder Flüssigkeit, beispielsweise Schlamm oder Abwasser
GB1543404A (en) * 1975-04-04 1979-04-04 Millipore Corp Tubular filtration element and method of making it
DE3227671A1 (de) * 1982-07-23 1984-01-26 Reinhart von Dr.-Ing. 8011 Solalinden Nordenskjöld Belueftungskoerper zum eintragen von luft- oder sauerstoff in das abwasser von reinigungsanlagen oder in natuerliche gewaesser

Also Published As

Publication number Publication date
GB2183497A (en) 1987-06-10
EP0226373A1 (en) 1987-06-24
DE3669141D1 (de) 1990-04-05
ATE50551T1 (de) 1990-03-15
GB8530410D0 (en) 1986-01-22
EP0226373B1 (en) 1990-02-28
GB2183497B (en) 1989-10-11
GR3000366T3 (en) 1991-06-07

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