DE4012631A1 - Vorrichtung zum begasen von fluessigkeiten - Google Patents

Vorrichtung zum begasen von fluessigkeiten

Info

Publication number
DE4012631A1
DE4012631A1 DE19904012631 DE4012631A DE4012631A1 DE 4012631 A1 DE4012631 A1 DE 4012631A1 DE 19904012631 DE19904012631 DE 19904012631 DE 4012631 A DE4012631 A DE 4012631A DE 4012631 A1 DE4012631 A1 DE 4012631A1
Authority
DE
Germany
Prior art keywords
bladder
gas
gas supply
wall
outlet openings
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.)
Withdrawn
Application number
DE19904012631
Other languages
German (de)
English (en)
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
Application filed by Individual filed Critical Individual
Priority to DE19904012631 priority Critical patent/DE4012631A1/de
Priority to DE9114013U priority patent/DE9114013U1/de
Priority to PCT/EP1991/000740 priority patent/WO1991016125A1/fr
Priority to AU77450/91A priority patent/AU7745091A/en
Publication of DE4012631A1 publication Critical patent/DE4012631A1/de
Priority to US07/807,012 priority patent/US5183595A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B01F23/231244—Dissolving, hollow fiber membranes
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
DE19904012631 1990-04-20 1990-04-20 Vorrichtung zum begasen von fluessigkeiten Withdrawn DE4012631A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19904012631 DE4012631A1 (de) 1990-04-20 1990-04-20 Vorrichtung zum begasen von fluessigkeiten
DE9114013U DE9114013U1 (de) 1990-04-20 1991-04-18 Vorrichtung zum Begasen von Flüssigkeiten
PCT/EP1991/000740 WO1991016125A1 (fr) 1990-04-20 1991-04-18 Dispositif d'aeration de liquides
AU77450/91A AU7745091A (en) 1990-04-20 1991-04-18 Device for aerating liquids
US07/807,012 US5183595A (en) 1990-04-20 1991-12-09 Device for gassing liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904012631 DE4012631A1 (de) 1990-04-20 1990-04-20 Vorrichtung zum begasen von fluessigkeiten

Publications (1)

Publication Number Publication Date
DE4012631A1 true DE4012631A1 (de) 1991-10-24

Family

ID=6404746

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19904012631 Withdrawn DE4012631A1 (de) 1990-04-20 1990-04-20 Vorrichtung zum begasen von fluessigkeiten
DE9114013U Expired - Lifetime DE9114013U1 (de) 1990-04-20 1991-04-18 Vorrichtung zum Begasen von Flüssigkeiten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE9114013U Expired - Lifetime DE9114013U1 (de) 1990-04-20 1991-04-18 Vorrichtung zum Begasen von Flüssigkeiten

Country Status (3)

Country Link
AU (1) AU7745091A (fr)
DE (2) DE4012631A1 (fr)
WO (1) WO1991016125A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704237A2 (fr) 1994-09-29 1996-04-03 Karl-Heinz SCHÜSSLER Dispositif pour l'introduction de gaz
DE19952518A1 (de) * 1999-10-30 2001-05-17 Alfons Grooterhorst Vorrichtung zur kleinräumigen Zugabe und Entfernung von Gasen und Flüssigkeiten in technischen und natürlichen Systemen
EP1504807A1 (fr) * 2002-12-02 2005-02-09 Gummi-Jäger GmbH Dispositif pour l'aération d'eau

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9109713D0 (en) * 1991-05-03 1991-06-26 Todd John J Apparatus for the gasification of liquids
DE4315733C2 (de) * 1993-05-11 2000-03-16 Linde Ag Perforierter Begasungsschlauch
DE29810677U1 (de) 1998-06-13 1998-10-08 Roediger Anlagenbau-GmbH, 63450 Hanau Flächenbelüfter
DE20017368U1 (de) 2000-10-10 2000-12-21 REHAU AG + Co., 95111 Rehau Vorrichtung zum Einsatz in Abwassereinrichtungen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1268426A (en) * 2012-02-09 1972-03-29 Stenberg Flygt Ab Method for the aeration of a liquid and a device for its implementation
US4478766A (en) * 1982-08-13 1984-10-23 Ngk Insulators, Ltd. Air diffuser for waste water treatment
DE8706219U1 (de) * 1987-04-30 1988-09-01 Tiefel, Johann, 86316 Friedberg Belüfter zum Anreichern einer Flüssigkeit mit Gas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA949239A (en) * 1971-07-06 1974-06-11 Svetislav Bogdanovic-Baron Fluid aerating means
US3997634A (en) * 1973-10-09 1976-12-14 Downs Ernest W Diffuser assembly
DE3731998A1 (de) * 1987-09-23 1989-04-06 Jaeger Arnold Vorrichtung zur wasserbelueftung
DE8714502U1 (de) * 1987-10-31 1988-01-14 Felder Industrietechnik GmbH, 8501 Rückersdorf Vorrichtung zur feinblasigen Belüftung von Abwasser in biologischen Kläranlagen
JPH0231825A (ja) * 1988-07-20 1990-02-01 Kanai Hiroyuki 気泡発生器
DE3834317C1 (en) * 1988-10-08 1990-01-25 Envicon Luft- Und Wassertechnik Gmbh & Co Kg, 4220 Dinslaken, De Apparatus for introducing gas into a liquid
DE3921936A1 (de) * 1989-07-04 1991-01-17 Arnold Jaeger Vorrichtung zum belueften von wasser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478766A (en) * 1982-08-13 1984-10-23 Ngk Insulators, Ltd. Air diffuser for waste water treatment
DE8706219U1 (de) * 1987-04-30 1988-09-01 Tiefel, Johann, 86316 Friedberg Belüfter zum Anreichern einer Flüssigkeit mit Gas
GB1268426A (en) * 2012-02-09 1972-03-29 Stenberg Flygt Ab Method for the aeration of a liquid and a device for its implementation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704237A2 (fr) 1994-09-29 1996-04-03 Karl-Heinz SCHÜSSLER Dispositif pour l'introduction de gaz
DE19952518A1 (de) * 1999-10-30 2001-05-17 Alfons Grooterhorst Vorrichtung zur kleinräumigen Zugabe und Entfernung von Gasen und Flüssigkeiten in technischen und natürlichen Systemen
EP1504807A1 (fr) * 2002-12-02 2005-02-09 Gummi-Jäger GmbH Dispositif pour l'aération d'eau

Also Published As

Publication number Publication date
AU7745091A (en) 1991-11-11
DE9114013U1 (de) 1992-01-30
WO1991016125A1 (fr) 1991-10-31

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal