DE3816283A1 - Beluefter fuer eine biologische abwasser-reinigungsanlage - Google Patents

Beluefter fuer eine biologische abwasser-reinigungsanlage

Info

Publication number
DE3816283A1
DE3816283A1 DE19883816283 DE3816283A DE3816283A1 DE 3816283 A1 DE3816283 A1 DE 3816283A1 DE 19883816283 DE19883816283 DE 19883816283 DE 3816283 A DE3816283 A DE 3816283A DE 3816283 A1 DE3816283 A1 DE 3816283A1
Authority
DE
Germany
Prior art keywords
sink
aerator according
hood
aerator
shaped part
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.)
Granted
Application number
DE19883816283
Other languages
German (de)
English (en)
Other versions
DE3816283C2 (enrdf_load_stackoverflow
Inventor
Hans-Joachim Bassfeld
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.)
Envicon Luft & Wassertechnik
Original Assignee
Envicon Luft & Wassertechnik
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 Envicon Luft & Wassertechnik filed Critical Envicon Luft & Wassertechnik
Priority to DE19883816283 priority Critical patent/DE3816283A1/de
Publication of DE3816283A1 publication Critical patent/DE3816283A1/de
Application granted granted Critical
Publication of DE3816283C2 publication Critical patent/DE3816283C2/de
Granted 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
    • 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
    • B01F23/23126—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)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19883816283 1988-05-12 1988-05-12 Beluefter fuer eine biologische abwasser-reinigungsanlage Granted DE3816283A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883816283 DE3816283A1 (de) 1988-05-12 1988-05-12 Beluefter fuer eine biologische abwasser-reinigungsanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883816283 DE3816283A1 (de) 1988-05-12 1988-05-12 Beluefter fuer eine biologische abwasser-reinigungsanlage

Publications (2)

Publication Number Publication Date
DE3816283A1 true DE3816283A1 (de) 1989-11-23
DE3816283C2 DE3816283C2 (enrdf_load_stackoverflow) 1990-04-05

Family

ID=6354264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883816283 Granted DE3816283A1 (de) 1988-05-12 1988-05-12 Beluefter fuer eine biologische abwasser-reinigungsanlage

Country Status (1)

Country Link
DE (1) DE3816283A1 (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE648630C (de) * 1934-03-14 1937-08-05 Erich Schattaneck Ing Vorrichtung zur Feinbelueftung von Gaerfluessigkeiten
DE2502475A1 (de) * 1974-01-23 1975-07-24 Nokia Oy Ab Blasen erzeugende belueftungsanordnung
DE3141666A1 (de) * 1981-10-21 1983-05-05 Schumacher'sche Fabrik Gmbh & Co Kg, 7120 Bietigheim-Bissingen "begasungskoerper fuer klaerbecken"

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE648630C (de) * 1934-03-14 1937-08-05 Erich Schattaneck Ing Vorrichtung zur Feinbelueftung von Gaerfluessigkeiten
DE2502475A1 (de) * 1974-01-23 1975-07-24 Nokia Oy Ab Blasen erzeugende belueftungsanordnung
DE3141666A1 (de) * 1981-10-21 1983-05-05 Schumacher'sche Fabrik Gmbh & Co Kg, 7120 Bietigheim-Bissingen "begasungskoerper fuer klaerbecken"

Also Published As

Publication number Publication date
DE3816283C2 (enrdf_load_stackoverflow) 1990-04-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee