DE29513922U1 - Plattenbelüfter - Google Patents

Plattenbelüfter

Info

Publication number
DE29513922U1
DE29513922U1 DE1995213922 DE29513922U DE29513922U1 DE 29513922 U1 DE29513922 U1 DE 29513922U1 DE 1995213922 DE1995213922 DE 1995213922 DE 29513922 U DE29513922 U DE 29513922U DE 29513922 U1 DE29513922 U1 DE 29513922U1
Authority
DE
Germany
Prior art keywords
plate diffuser
diffuser
plate
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
DE1995213922
Other languages
English (en)
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.)
GVA GES fur VERFAHREN DER ABW
Original Assignee
GVA GES fur VERFAHREN DER ABW
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 GVA GES fur VERFAHREN DER ABW filed Critical GVA GES fur VERFAHREN DER ABW
Priority to DE1995213922 priority Critical patent/DE29513922U1/de
Publication of DE29513922U1 publication Critical patent/DE29513922U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231262—Diffusers characterised by the shape of the diffuser element having disc shape
    • 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)
DE1995213922 1995-08-30 1995-08-30 Plattenbelüfter Expired - Lifetime DE29513922U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1995213922 DE29513922U1 (de) 1995-08-30 1995-08-30 Plattenbelüfter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995213922 DE29513922U1 (de) 1995-08-30 1995-08-30 Plattenbelüfter

Publications (1)

Publication Number Publication Date
DE29513922U1 true DE29513922U1 (de) 1995-12-21

Family

ID=8012401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995213922 Expired - Lifetime DE29513922U1 (de) 1995-08-30 1995-08-30 Plattenbelüfter

Country Status (1)

Country Link
DE (1) DE29513922U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0940371A2 (de) * 1998-03-03 1999-09-08 Yixing Glass Fiber Reinforced Plastic Chemical Industry Equipment Factory Membranbelüftungsvorrichtung mit feinen Löchern und Locher für Lochung von Membran
US7080828B2 (en) 2001-12-22 2006-07-25 Phoenix Ag Clarification basin membrane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0940371A2 (de) * 1998-03-03 1999-09-08 Yixing Glass Fiber Reinforced Plastic Chemical Industry Equipment Factory Membranbelüftungsvorrichtung mit feinen Löchern und Locher für Lochung von Membran
EP0940371A3 (de) * 1998-03-03 2002-10-30 Yixing Glass Fiber Reinforced Plastic Chemical Industry Equipment Factory Membranbelüftungsvorrichtung mit feinen Löchern und Locher für Lochung von Membran
US7080828B2 (en) 2001-12-22 2006-07-25 Phoenix Ag Clarification basin membrane

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960208

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19981030

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20010926

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20031017

R071 Expiry of right