CS215043B2 - Facility for cleaning and/or aerating the water - Google Patents

Facility for cleaning and/or aerating the water Download PDF

Info

Publication number
CS215043B2
CS215043B2 CS801156A CS115680A CS215043B2 CS 215043 B2 CS215043 B2 CS 215043B2 CS 801156 A CS801156 A CS 801156A CS 115680 A CS115680 A CS 115680A CS 215043 B2 CS215043 B2 CS 215043B2
Authority
CS
Czechoslovakia
Prior art keywords
water
pump
inlet
flotation tank
outlet
Prior art date
Application number
CS801156A
Other languages
Czech (cs)
English (en)
Inventor
Karl H Reinhardt
Heinz J Mueller
Original Assignee
Geesthacht Gkss Forschung
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 Geesthacht Gkss Forschung filed Critical Geesthacht Gkss Forschung
Publication of CS215043B2 publication Critical patent/CS215043B2/cs

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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Gas Separation By Absorption (AREA)
CS801156A 1979-09-21 1980-02-19 Facility for cleaning and/or aerating the water CS215043B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2938264A DE2938264C2 (de) 1979-09-21 1979-09-21 Vorrichtung zur Wasserreinigung und/oder -belüftung durch Entspannungsflotation

Publications (1)

Publication Number Publication Date
CS215043B2 true CS215043B2 (en) 1982-06-25

Family

ID=6081494

Family Applications (1)

Application Number Title Priority Date Filing Date
CS801156A CS215043B2 (en) 1979-09-21 1980-02-19 Facility for cleaning and/or aerating the water

Country Status (9)

Country Link
EP (1) EP0025813B1 (ja)
JP (1) JPS5648288A (ja)
AT (1) ATE1666T1 (ja)
CS (1) CS215043B2 (ja)
DD (1) DD149656A5 (ja)
DE (1) DE2938264C2 (ja)
DK (1) DK148901C (ja)
HU (1) HU182096B (ja)
PL (1) PL124739B1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8915904U1 (de) * 1989-01-12 1992-02-06 MRW GmbH Abwasserreinigungssysteme, 8901 Königsbrunn Vorrichtung zur Abwasserreinigung durch Flockung und Flotation
AU618454B2 (en) * 1990-02-28 1991-12-19 Syskill (Australia) Pty. Ltd. Waste water treatment
DE4116919A1 (de) * 1991-05-24 1992-11-26 Henninger Geier Waltraud Verfahren und vorrichtung zur vorklaerung von schmutzwasser
DE4200802C2 (de) * 1992-01-15 1994-12-08 M U S Mahler Umweltschutz Syst Vorrichtung zur Reinigung von Abwasser
WO1994027918A1 (fr) * 1993-05-25 1994-12-08 Nauchno-Proizvodstvennaya Firma Bifar Procede d'epuration des eaux usees, procede de separation de matieres en suspension et procede de saturation d'un liquide par un gaz
DE202010009140U1 (de) * 2010-06-16 2010-10-21 Juan Valdivia Gmbh Anordnung zur Erzeugung von Luftblasen in Flüssigkeiten
WO2018200815A1 (en) * 2017-04-28 2018-11-01 Nano Gas Technologies, Inc. Nanogas shear processing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB275778A (en) * 1926-07-16 1927-08-18 Frank Edward Elmore Improvements in or relating to the separation of materials by flotation
US2446655A (en) * 1945-10-06 1948-08-10 Deepwater Chemical Co Ltd Method and apparatus for clarifying alkaline well waters
DE1275512B (de) * 1962-01-08 1968-08-22 Willi Walbersdorf Sondermaschb Mischvorrichtung
DE1230373B (de) * 1965-11-20 1966-12-15 Beteiligungs & Patentverw Gmbh Flotationszelle
US3722679A (en) * 1970-09-24 1973-03-27 L Logue Method and means for froth flotation concentration utilizing an aerator having a venturi passage
JPS544463A (en) * 1977-06-13 1979-01-13 Fuso Kensetsu Kogyo Method of pressurizing* floating and separating sewage

Also Published As

Publication number Publication date
PL223540A1 (ja) 1981-05-22
DE2938264A1 (de) 1980-10-30
EP0025813A1 (de) 1981-04-01
HU182096B (en) 1983-12-28
DE2938264C2 (de) 1984-10-18
EP0025813B1 (de) 1982-10-20
JPH0329475B2 (ja) 1991-04-24
DK148901B (da) 1985-11-11
DK24780A (da) 1981-03-22
JPS5648288A (en) 1981-05-01
PL124739B1 (en) 1983-02-28
ATE1666T1 (de) 1982-11-15
DD149656A5 (de) 1981-07-22
DK148901C (da) 1986-04-14

Similar Documents

Publication Publication Date Title
US4612021A (en) Contacting a gas and a liquid to remove an unwanted gas
US5049320A (en) Gas dissolving system and method
AU2006307504B2 (en) A gravity separator, and a method for separating a mixture containing water, oil, and gas
US3917526A (en) Combined foam flotation and membrane separation processing
WO2001053218A1 (en) System and method for oxygenation of waste water
US4220612A (en) Flotation cell feed duct
CA2089077C (en) System for simultaneously degassing and pumping a liquid
CS215043B2 (en) Facility for cleaning and/or aerating the water
EP0829305A3 (en) Flotation type separator
JP3548105B2 (ja) 加圧浮上装置
US5980613A (en) Pressurized radon stripper
RU2052386C1 (ru) Способ и установка для очистки сточных вод от взвешенных волокнистых загрязнений
CA1164356A (en) Reverse osmosis unit-degasifier system
EA015894B1 (ru) Флотационное устройство
US5039404A (en) Oxygen permeable membrane used in wastewater treatment
KR100985064B1 (ko) 이동식 실시간 수질정화장치
JPH10501730A (ja) 清浄化して、浮遊選別プラントまたは均等設備へ流す液体流の処理方法と設備
CZ413897A3 (cs) Zařízení k mísení vzduchu a vody v čističce vody
JP3778184B2 (ja) 気体溶解装置
CN113873880A (zh) 用于多重撇取的设备
US4391713A (en) Reverse osmosis unit-degasifier system
RU2367622C2 (ru) Многоступенчатая установка флотационной очистки воды
KR20200142963A (ko) 기체 용해 장치 및 그를 포함하는 미세기포 발생장치
KR20200142964A (ko) 미세기포 발생노즐 및 그를 포함하는 미세기포 발생장치
SU1142449A1 (ru) Аппарат дл очистки промышленных фенольных сточных вод