CH536794A - Verfahren und Vorrichtung zur Sauerstoffanreicherung des Wassers in stehenden Gewässern - Google Patents

Verfahren und Vorrichtung zur Sauerstoffanreicherung des Wassers in stehenden Gewässern

Info

Publication number
CH536794A
CH536794A CH814372A CH814372A CH536794A CH 536794 A CH536794 A CH 536794A CH 814372 A CH814372 A CH 814372A CH 814372 A CH814372 A CH 814372A CH 536794 A CH536794 A CH 536794A
Authority
CH
Switzerland
Prior art keywords
oxygenation
water
stagnant waters
stagnant
waters
Prior art date
Application number
CH814372A
Other languages
German (de)
English (en)
Inventor
Lennart Verner Bo
Staffan Fors Lars Borje
Original Assignee
Atlas Copco Ab
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 SE700271A external-priority patent/SE352874B/xx
Priority claimed from SE97272A external-priority patent/SE360846C/xx
Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of CH536794A publication Critical patent/CH536794A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • C02F1/645—Devices for iron precipitation and treatment by air
    • 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
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
CH814372A 1971-06-01 1972-06-01 Verfahren und Vorrichtung zur Sauerstoffanreicherung des Wassers in stehenden Gewässern CH536794A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE700271A SE352874B (no) 1971-06-01 1971-06-01
SE97272A SE360846C (no) 1972-01-28 1972-01-28

Publications (1)

Publication Number Publication Date
CH536794A true CH536794A (de) 1973-05-15

Family

ID=26654195

Family Applications (1)

Application Number Title Priority Date Filing Date
CH814372A CH536794A (de) 1971-06-01 1972-06-01 Verfahren und Vorrichtung zur Sauerstoffanreicherung des Wassers in stehenden Gewässern

Country Status (8)

Country Link
AT (1) AT313205B (no)
CA (1) CA963187A (no)
CH (1) CH536794A (no)
DE (1) DE2225976C3 (no)
FI (1) FI59081C (no)
FR (1) FR2140125B1 (no)
GB (1) GB1393028A (no)
NO (1) NO134488C (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210296A1 (de) * 1985-08-01 1987-02-04 Klaus-Peter Dipl.-Phys. Schmidt-Kufeke Rohrförmiger Belüfter

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7702473A (nl) * 1976-06-18 1977-12-20 Japan Ind Res Inst Werkwijze voor het verhogen van het gehalte aan opgeloste zuurstof in water.
GB2064970B (en) * 1979-12-13 1983-02-09 Venturator Ltd Device for the gasification of liquids
FR2473351A1 (fr) * 1980-01-09 1981-07-17 Degremont Sa Dispositif d'introduction de gaz dans un liquide
FR2569575B1 (fr) * 1984-09-03 1990-02-16 Air Liquide Procede et installation d'oxygenation en eau profonde
DE3675632D1 (de) * 1985-05-07 1990-12-20 Fred Dipl Ing Petersen Verfahren zur einbringung von sauerstoff in wasser und vorrichtung zur durchfuehrung des verfahrens.
DE3931617A1 (de) * 1989-09-22 1991-04-04 Ieg Ind Engineering Gmbh Anordnung zur reinigung und belueftung von offenen gewaessern
EP0457261B1 (de) * 1990-05-16 1993-03-10 TEGEO Tegtmeyer Geophysik GmbH Einrichtung zur Reinigung von beispielsweise mit Schadstoffen belastetem Grundwasser
FR2698867B1 (fr) * 1992-12-04 1995-01-06 Carboxyque Francaise Installation d'oxygénation d'une masse d'eau.
SE541852C2 (en) * 2017-09-04 2019-12-27 Wallenius Water Innovation Ab A system for providing a flow to a fluid, a tank comprising the system and a method
JP2022530270A (ja) * 2019-04-29 2022-06-28 セアラス エーエス 液体の移送および処理のための装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210296A1 (de) * 1985-08-01 1987-02-04 Klaus-Peter Dipl.-Phys. Schmidt-Kufeke Rohrförmiger Belüfter

Also Published As

Publication number Publication date
NO134488B (no) 1976-07-12
FI59081B (fi) 1981-02-27
GB1393028A (en) 1975-05-07
AT313205B (de) 1974-02-11
FI59081C (fi) 1981-06-10
FR2140125A1 (no) 1973-01-12
CA963187A (en) 1975-02-18
DE2225976B2 (de) 1977-11-10
NO134488C (no) 1976-10-20
DE2225976A1 (de) 1972-12-07
FR2140125B1 (no) 1977-04-29
DE2225976C3 (de) 1980-09-04

Similar Documents

Publication Publication Date Title
CH542791A (de) Verfahren und Vorrichtung zur mechanischen oder mechanisch-chemischen Wasserbehandlung
AT337623B (de) Verfahren zum entwassern von schlamm und vorrichtung zur durchfuhrung des verfahrens
CH450307A (de) Verfahren und Vorrichtung zum biologischen Reinigen von Abwässern in einem Belüftungsbecken
CH537207A (de) Verfahren und Vorrichtung zur kontinuierlichen Zubereitung giessfertiger photographischer Emulsionen
AT317104B (de) Verfahren und vorrichtung zur reinigung organisch verunreinigten abwassers
AT313205B (de) Verfahren und Vorrichtung zur Sauerstoffanreicherung des Wassers in stehenden Gewässern
AT308012B (de) Verfahren und Vorrichtung zur Abwassereinigung
AT305914B (de) Verfahren und Vorrichtung zur Reinigung von Abwässern
AT310832B (de) Verfahren zur fernsehmäßigen Aufnahme und Vorrichtung zur Durchführung des Verfahrens
CH550743A (de) Verfahren zur wasseraufbereitung und vorrichtung zu seiner durchfuehrung.
AT306656B (de) Verfahren und Vorrichtung zur Aufbereitung von Abwasser
AT301465B (de) Verfahren und Vorrichtung zur kontinuierlichen Behandlung von Flüssigkeiten
AT324757B (de) Gerät zum einsetzen in die scheide eines tieres und verfahren zur anwendung des gerätes
CH541518A (de) Verfahren und Vorrichtung zur Aufbereitung von umgewälztem Badebeckenwasser
CH540607A (de) Verfahren und Vorrichtung zur Signalerzeugung und Anwendung des Verfahrens
CH520081A (de) Verfahren zur chemischen Abwasserreinigung und Einrichtung zur Durchführung des Verfahrens
AT311276B (de) Verfahren und Vorrichtung zur Reinigung von Abwasser
AT308011B (de) Verfahren und Anlage zur Aufbereitung des Badewassers in Schwimmbädern
AT335929B (de) Verfahren und vorrichtung zur beluftung von abwasser
AT317792B (de) Verfahren und Vorrichtung zur Behandlung von landwirtschaftlichen Abwässern
AT305161B (de) Vorrichtung zur Aufbereitung und Reinigung von Wasser
DD76908A1 (de) Verfahren und Einrichtung zur Trinkwasserherstellung
AT365500B (de) Verfahren und vorrichtung zur oberflaechenbehand- lung und maschinengeflaemmten vormaterials
AT302915B (de) Verfahren zur vollentsalzung waesseriger loesungen und vorrichtung zur durchfuehrung des verfahrens
AT305912B (de) Verfahren und Vorrichtung zur Reinigung von Abwässern

Legal Events

Date Code Title Description
PUE Assignment

Owner name: SAFEGE SA

PL Patent ceased