NL6612850A - - Google Patents

Info

Publication number
NL6612850A
NL6612850A NL6612850A NL6612850A NL6612850A NL 6612850 A NL6612850 A NL 6612850A NL 6612850 A NL6612850 A NL 6612850A NL 6612850 A NL6612850 A NL 6612850A NL 6612850 A NL6612850 A NL 6612850A
Authority
NL
Netherlands
Application number
NL6612850A
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 filed Critical
Publication of NL6612850A publication Critical patent/NL6612850A/xx

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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/75—Flowing liquid aspirates gas

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
NL6612850A 1965-09-14 1966-09-13 NL6612850A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DED0048204 1965-09-14
DED0048433 1965-10-15
DED49800A DE1283763B (de) 1965-09-14 1966-04-06 Verfahren und Vorrichtung zum biologischen Reinigen von Abwaessern

Publications (1)

Publication Number Publication Date
NL6612850A true NL6612850A (de) 1967-03-15

Family

ID=27209842

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6612850A NL6612850A (de) 1965-09-14 1966-09-13

Country Status (6)

Country Link
US (1) US3439807A (de)
AT (1) AT273833B (de)
CH (1) CH450307A (de)
DE (3) DE1584885A1 (de)
ES (1) ES331107A1 (de)
NL (1) NL6612850A (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497185A (en) * 1968-11-20 1970-02-24 Sydnor Hydrodynamics Inc Aerating and cooling apparatus
CH546708A (de) * 1972-07-02 1974-03-15 Kaelin J R Verfahren und einrichtung zur reinigung von abwasser.
FI55002C (fi) * 1972-09-25 1979-05-10 Tampella Oy Ab Anordning foer loesande av en svaorloeslig gas i en vaetska
IN141354B (de) * 1973-05-16 1977-02-19 Ici Ltd
FR2234235B1 (de) * 1973-06-25 1976-09-17 Air Liquide
US3953326A (en) * 1973-07-26 1976-04-27 Hans Reimann Oxygen aeration system for contaminated liquids
US4000227A (en) * 1973-09-27 1976-12-28 Boc International Limited Dissolving gas in liquid
DE2507698C2 (de) * 1975-02-22 1984-10-25 Linde Ag, 6200 Wiesbaden Vorrichtung zum Begasen einer Flüssigkeit
GB1527731A (en) * 1975-04-07 1978-10-11 Ici Ltd Sewage treatment-flotation apparatus
GB1541569A (en) * 1975-10-22 1979-03-07 Ici Ltd Treament of a liquid by circulation and gas contacting
US4129502A (en) * 1976-03-12 1978-12-12 Garrett Michael E Liquid treatment process
DE2805794A1 (de) * 1978-02-11 1979-08-16 Hoechst Ag Vorrichtung zum biologischen reinigen von abwasser
US4202774A (en) * 1978-05-24 1980-05-13 Dorr-Oliver Incorporated Flow distributor for fluid bed biological reactor
DE2830126A1 (de) * 1978-07-08 1980-01-24 Blenke Heinz Verfahren und vorrichtung zur durchfuehrung (bio-)chemischer reaktionen in fluiden systemen
DE2847443A1 (de) * 1978-11-02 1980-05-22 Blenke Heinz Verfahren und vorrichtung zur durchfuehrung (bio-)chemischer reaktionen und verfahrenstechnischer grundoperationen in fluiden systemen
DE2904101C2 (de) * 1979-02-03 1986-04-10 Ibo - W. Grimmel Industriebau GmbH & Co KG, 6352 Ober-Mörlen Vorrichtung zur Behandlung von Abwässern in Belebtschlammbecken
US4306969A (en) * 1979-07-16 1981-12-22 Industrial Research Institute Apparatus for sewage purification
US4342568A (en) * 1979-07-20 1982-08-03 Tokyo Shibaura Denki Kabushiki Kaisha Refuse disposal apparatus
GB2122333B (en) * 1982-06-15 1985-08-14 Rolls Royce Improvements in or relating to dual fuel burners for gas turbine engines
JP2762372B2 (ja) * 1989-11-17 1998-06-04 株式会社小松製作所 微細気泡発生装置
US5512217A (en) * 1992-07-09 1996-04-30 Technological Resources Pty. Limited Reactor and method of use
AT398046B (de) * 1992-09-10 1994-08-25 Frings & Co Heinrich Vorrichtung zur gaseintragung in flüssigkeiten
CA2327150C (en) 1999-11-30 2012-06-26 Gerard Van Dijk Apparatus for mixing and aerating liquid-solid slurries
SE518105C2 (sv) * 2000-08-11 2002-08-27 Itt Mfg Enterprises Inc Sätt och anordning för luftning av vätskor
US7497949B2 (en) * 2006-11-21 2009-03-03 Praxair Technology, Inc. System and method for oxygenating an aerobic sludge digester
US7699986B2 (en) * 2007-08-24 2010-04-20 Praxair Technology, Inc. Method for activated sludge wastewater treatment with high dissolved oxygen levels
US8387957B2 (en) * 2009-01-29 2013-03-05 Aqua-Aerobic Systems, Inc. Downflow mixers with gas injection devices and/or baffles
CN104024167A (zh) * 2011-12-02 2014-09-03 因特艾克发展股份有限公司 具有气升和生物载体的生物处理池或池串联

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA598798A (en) * 1960-05-31 Torricelli Alfred Liquid disinfection with ozonization
US1744785A (en) * 1927-07-21 1930-01-28 Mctaggart Arthur Wray Device for separating and concentrating ores
US1900809A (en) * 1929-02-26 1933-03-07 Carroll B Abbott Sewage purification system
US2165889A (en) * 1936-07-17 1939-07-11 Dorr Co Inc Aeration of liquids
GB548664A (en) * 1941-04-16 1942-10-20 Electro Chem Eng Improvements in or relating to apparatus for aerating liquids
US2530814A (en) * 1945-10-12 1950-11-21 Schenley Ind Inc Apparatus for aerating liquids
US2633344A (en) * 1948-08-06 1953-03-31 Epuration Et D Entpr S Sa Soc Emulsifier for the intimate mixing of a liquid with a gas
US2651615A (en) * 1950-11-09 1953-09-08 Process Engineers Inc Clarification apparatus
US2963430A (en) * 1956-10-17 1960-12-06 Schreiber August Process for improving the combined mechanical and biological clarification of town sewage
DE1181673B (de) * 1960-06-24 1964-11-19 Thaelmann Schwermaschbau Veb Vorrichtung zum Belueften einer Fluessigkeit
DE1181675B (de) * 1960-06-30 1964-11-19 Hans Kotthoff Vorrichtung zum Mischen und gleichzeitigen Be- und Entgasen von Fluessigkeiten

Also Published As

Publication number Publication date
DE1283763B (de) 1968-11-21
AT273833B (de) 1969-08-25
US3439807A (en) 1969-04-22
DE1584885A1 (de) 1970-02-05
ES331107A1 (es) 1967-11-16
CH450307A (de) 1968-01-15
DE1584886A1 (de) 1970-06-25

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