AT291140B - Verfahren und Einrichtung zur Belüftung von Abwässern in einem kreisförmigen Belüftungsraum einer Abwasserreinigungsanlage - Google Patents

Verfahren und Einrichtung zur Belüftung von Abwässern in einem kreisförmigen Belüftungsraum einer Abwasserreinigungsanlage

Info

Publication number
AT291140B
AT291140B AT1039368A AT1039368A AT291140B AT 291140 B AT291140 B AT 291140B AT 1039368 A AT1039368 A AT 1039368A AT 1039368 A AT1039368 A AT 1039368A AT 291140 B AT291140 B AT 291140B
Authority
AT
Austria
Prior art keywords
waste water
aeration
treatment plant
ventilation space
circular ventilation
Prior art date
Application number
AT1039368A
Other languages
German (de)
English (en)
Inventor
August Dr Ing Schreiber
Original Assignee
Schreiber August
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 claimed from DE19671658129 external-priority patent/DE1658129C/de
Application filed by Schreiber August filed Critical Schreiber August
Application granted granted Critical
Publication of AT291140B publication Critical patent/AT291140B/de

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
    • 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
    • B01F23/231231—Diffusers consisting of rigid porous or perforated material the outlets being in the form of perforations
    • 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
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • B01F23/232311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit the conduits being vertical draft pipes with a lower intake end and an upper exit end
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • B01F23/232312—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit the guiding constructions being baffles for guiding the flow up-and-down or from left-to-right
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3203—Gas driven
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/32015—Flow driven
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
AT1039368A 1967-11-20 1968-10-24 Verfahren und Einrichtung zur Belüftung von Abwässern in einem kreisförmigen Belüftungsraum einer Abwasserreinigungsanlage AT291140B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671658129 DE1658129C (de) 1967-11-20 1967-11-20 Vorrichtung zur biologischen Reim gung von Abwasser

Publications (1)

Publication Number Publication Date
AT291140B true AT291140B (de) 1971-07-12

Family

ID=5685472

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1039368A AT291140B (de) 1967-11-20 1968-10-24 Verfahren und Einrichtung zur Belüftung von Abwässern in einem kreisförmigen Belüftungsraum einer Abwasserreinigungsanlage

Country Status (11)

Country Link
AT (1) AT291140B (cs)
BE (1) BE724050A (cs)
CH (1) CH498778A (cs)
CS (1) CS161849B2 (cs)
ES (1) ES360076A1 (cs)
FR (1) FR1592636A (cs)
GB (1) GB1231838A (cs)
NL (1) NL6816494A (cs)
RO (1) RO54588A (cs)
SE (1) SE350015B (cs)
YU (1) YU269668A (cs)

Also Published As

Publication number Publication date
CS161849B2 (cs) 1975-06-10
SE350015B (cs) 1972-10-16
YU269668A (en) 1982-02-28
NL6816494A (cs) 1969-05-22
DE1658129A1 (de) 1972-03-23
RO54588A (cs) 1973-04-12
GB1231838A (en) 1971-05-12
BE724050A (cs) 1969-05-02
DE1658129B2 (de) 1972-09-28
CH498778A (de) 1970-11-15
ES360076A1 (es) 1970-10-01
FR1592636A (cs) 1970-05-19

Similar Documents

Publication Publication Date Title
AT257502B (de) Verfahren und Vorrichtung zum Belüften von Abwasser in einem Belüftungsbecken
AT317793B (de) Verfahren und Vorrichtung zur mechanischen oder mechanisch-chemischen Wasseraufbereitung und/oder Abwasserbehandlung
CH450307A (de) Verfahren und Vorrichtung zum biologischen Reinigen von Abwässern in einem Belüftungsbecken
CH469225A (de) Verfahren zur Verbrennung von organischem Klärschlamm sowie Vorrichtung zur Ausführung des Verfahrens
CH405517A (de) Verfahren und Vorrichtung zur Regelung einer Reaktoranlage
CH527130A (de) Verfahren und Vorrichtung zur Behandlung von Abwasser
AT274018B (de) Verfahren und Vorrichtung zur Aufzucht von Pflanzen
AT289968B (de) Verfahren und Vorrichtung zur Endkonzentrierung und Lagerung von radioaktiven Abwässern
AT317104B (de) Verfahren und vorrichtung zur reinigung organisch verunreinigten abwassers
AT255982B (de) Verfahren und Vorrichtung zur Handhabung eines Erdgas-Kohlenwasserstoffgemisches
AT305914B (de) Verfahren und Vorrichtung zur Reinigung von Abwässern
CH473220A (de) Verfahren und Vorrichtung zur Behandlung von dispersen Systemen
AT286194B (de) Verfahren und Kläranlage zum Belüften von Abwasser in einem ringförmigen Belüftungsbecken
CH455656A (de) Verfahren und Vorrichtung zur biologischen Reinigung von Flüssigkeiten durch Belüftung
AT292942B (de) Verfahren und Vorrichtung zur Behandlung von Gegenständen
AT306656B (de) Verfahren und Vorrichtung zur Aufbereitung von Abwasser
AT291140B (de) Verfahren und Einrichtung zur Belüftung von Abwässern in einem kreisförmigen Belüftungsraum einer Abwasserreinigungsanlage
AT291136B (de) Verfahren und Vorrichtung zur Reinigung von Abwasser
AT311276B (de) Verfahren und Vorrichtung zur Reinigung von Abwasser
CH541518A (de) Verfahren und Vorrichtung zur Aufbereitung von umgewälztem Badebeckenwasser
AT266176B (de) Verfahren und Präparat zur Aufzucht von Pflanzen
AT282494B (de) Verfahren und Einrichtung zur Verbesserung der Leistung einer mechanisch-biologischen Abwasserreinigungsanlage
CH460226A (de) Verfahren zur Verbrennung von Abfall und Einrichtung zur Durchführung des Verfahrens
AT335929B (de) Verfahren und vorrichtung zur beluftung von abwasser
CH444644A (de) Verfahren und Vorrichtung zur Entwässerung von Nahrungsmitteln

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee