FR2054074A5 - - Google Patents

Info

Publication number
FR2054074A5
FR2054074A5 FR7024629A FR7024629A FR2054074A5 FR 2054074 A5 FR2054074 A5 FR 2054074A5 FR 7024629 A FR7024629 A FR 7024629A FR 7024629 A FR7024629 A FR 7024629A FR 2054074 A5 FR2054074 A5 FR 2054074A5
Authority
FR
France
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.)
Expired
Application number
FR7024629A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of FR2054074A5 publication Critical patent/FR2054074A5/fr
Expired 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
FR7024629A 1969-07-02 1970-07-02 Expired FR2054074A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83844269A 1969-07-02 1969-07-02

Publications (1)

Publication Number Publication Date
FR2054074A5 true FR2054074A5 (fr) 1971-04-16

Family

ID=25277093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7024629A Expired FR2054074A5 (fr) 1969-07-02 1970-07-02

Country Status (11)

Country Link
US (2) US3547811A (fr)
JP (1) JPS4919583B1 (fr)
AT (1) AT321832B (fr)
BE (1) BE752085A (fr)
BR (1) BR7020197D0 (fr)
DE (1) DE2032528C3 (fr)
FR (1) FR2054074A5 (fr)
GB (1) GB1325325A (fr)
IL (1) IL34945A0 (fr)
NL (1) NL7009742A (fr)
ZA (1) ZA704502B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214510A1 (en) * 1973-01-24 1974-08-19 Linde Ag Oxygenation of effluent streams contg. organic matl. - using pure oxygen with pumped recirculation where downward velocity is slightly less than bubble rise

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US4107240A (en) * 1971-06-01 1978-08-15 Atlas Copco Aktiebolag Method and device for lake restoration by oxygen-enriching of the water
US4060574A (en) * 1971-06-01 1977-11-29 Atlas Copco Aktiebolag Device for lake restoration by oxygen-enriching of the water
US3954615A (en) * 1972-03-20 1976-05-04 Yissum Research Development Company Of The Hebrew University Of Jerusalem Apparatus for sewage treatment and wastewater reclamation
CH546708A (de) * 1972-07-02 1974-03-15 Kaelin J R Verfahren und einrichtung zur reinigung von abwasser.
US3872003A (en) * 1972-09-20 1975-03-18 Chicago Bridge & Iron Co High-oxygen treatment of waste with selective oxygen recirculation
GB1455567A (en) * 1973-01-08 1976-11-17 Boc International Ltd Treatment of liquid
US3979293A (en) * 1973-06-25 1976-09-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus for the purification of effluent
FR2234035B1 (fr) * 1973-06-25 1979-01-12 Air Liquide
FR2234235B1 (fr) * 1973-06-25 1976-09-17 Air Liquide
US4100062A (en) * 1973-06-25 1978-07-11 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method of treatment of an oxidizable material by a biochemical process
FR2235883B1 (fr) * 1973-07-05 1977-11-18 Degremont Sa
US3953326A (en) * 1973-07-26 1976-04-27 Hans Reimann Oxygen aeration system for contaminated liquids
CH568247A5 (fr) * 1973-08-23 1975-10-31 Kaelin J R
US3933640A (en) * 1973-11-06 1976-01-20 Airco, Inc. Methods and apparatus for treating wastewater
US4136023A (en) * 1973-11-06 1979-01-23 Airco, Inc. Methods and apparatus for treating wastewater
US4034030A (en) * 1973-11-29 1977-07-05 Martin L. Towler Oxygenation impregnation apparatus
US3923656A (en) * 1973-12-17 1975-12-02 Multi Flo Inc Package aerobic waste treatment system
US3923649A (en) * 1974-02-22 1975-12-02 Hendrick Mfg Co Floating clarifier mechanism and method
US4005014A (en) * 1974-05-17 1977-01-25 Arnold Wikey Water treatment system with prolonged aeration
US3909409A (en) * 1974-06-12 1975-09-30 Chicago Bridge & Iron Co Recovery system for oxygen from waste water oxygenation
US4070423A (en) * 1974-08-05 1978-01-24 Pierce Roger C Apparatus for diffusion in bodies of liquid
US4341633A (en) * 1974-10-17 1982-07-27 Linde Aktiengesellschaft Surface aeration system with controlled aerator submergence
US3972815A (en) * 1975-01-09 1976-08-03 United States Filter Corporation Mixing apparatus
US3983031A (en) * 1975-04-02 1976-09-28 Airco, Inc. Methods and apparatus for controlling the supply of a feed gas to dissolution devices
DE2535837C3 (de) * 1975-08-12 1984-09-13 Bayer Ag, 5090 Leverkusen Verfahren zur biologischen Behandlung von Abwasser in einer Kaskade
US4101608A (en) * 1975-09-10 1978-07-18 Martin L. Towler Oxygen impregnation method
DE2540845C2 (de) * 1975-09-13 1982-05-13 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zum Begasen von Flüssigkeiten
GB1512225A (en) * 1975-10-31 1978-05-24 Air Prod & Chem Apparatus for dissolving gas in liquid
NL7702473A (nl) * 1976-06-18 1977-12-20 Japan Ind Res Inst Werkwijze voor het verhogen van het gehalte aan opgeloste zuurstof in water.
US4137285A (en) * 1976-06-24 1979-01-30 Mitsui Engineering & Shipbuilding Co., Ltd. Gas-liquid contact apparatus
US4130481A (en) * 1977-02-14 1978-12-19 Fmc Corporation Maintaining optimum settling rate of activated sludge
JPS54136755A (en) * 1978-04-15 1979-10-24 Osaka Gas Co Ltd Active sludge disposal process for waste water
US4229389A (en) * 1979-03-16 1980-10-21 Thompson Marine Corporation Gas diffuser, aerator, or sparger apparatus
US4248707A (en) * 1979-03-16 1981-02-03 Thompson Marine Corporation Gas diffuser, aerator, or sparger method
JPS5628403A (en) * 1979-08-17 1981-03-20 Ushio Electric Inc Fishing lamp used on ship
US4483826A (en) * 1980-08-12 1984-11-20 Phillips Petroleum Company Combination reaction vessel and aspirator-mixer
US4670602A (en) * 1980-08-12 1987-06-02 Phillips Petroleum Co. Method of making disulfides using a combination reaction vessel and aspirator-mixer
CH655673B (fr) * 1982-03-30 1986-05-15
US4643743A (en) * 1983-02-10 1987-02-17 Union Carbide Corporation Pressure swing adsorption process for supplying oxygen under variable demand conditions
US4486310A (en) * 1983-03-07 1984-12-04 Thornton Marvin L Wastewater trickling filter air recirculation process
US4524189A (en) * 1984-03-20 1985-06-18 The Dow Chemical Company Preparation of chlorinated polyolefins
US4663089A (en) * 1986-02-06 1987-05-05 Lowry Jerry D Diffused bubble aeration system
GB2196620B (en) * 1986-10-22 1991-09-04 Whitehead & Poole Sewage treatment plant
US5102630A (en) * 1988-03-17 1992-04-07 Amoco Corporation Apparatus for increasing yield and product quality while reducing power costs in oxidation of an aromatic alkyl to an aromatic carboxylic acid
US5298164A (en) * 1992-07-28 1994-03-29 United States Filter Corporation Emission reduction of organic volatiles from aerobic biological reactors
US6145815A (en) * 1992-08-17 2000-11-14 Praxair Technology, Inc. System for enhanced gas dissolution having a hood positioned over the impeller with segregating rings
BR9205151A (pt) * 1992-08-17 1994-03-01 Praxair Technology Inc Dissolucao aumentada de gas
CA2101670A1 (fr) * 1992-08-17 1994-02-18 Michael Ernest Garrett Traitement des liquides
US5770062A (en) * 1993-05-03 1998-06-23 Wildlife Science, Inc. Device for aiding the solubilization of gases in liquids
US5783118A (en) * 1997-07-02 1998-07-21 Kolaini; Ali R. Method for generating microbubbles of gas in a body of liquid
US6299776B1 (en) 1997-12-23 2001-10-09 General Signal Corporation Biochemical oxidation system and process
US20040188334A1 (en) * 1998-09-28 2004-09-30 Mcwhirter John R. Novel biochemical oxidation system
CN101146747B (zh) * 2004-12-30 2011-02-16 排水过滤技术服务有限责任公司 处理地下水和废水的方法
DE102005028764B4 (de) * 2005-06-22 2011-03-10 Atb Umwelttechnologien Gmbh Klärvorrichtung mit Schwimmerschalter im Belüftungsschlauch
ES2327590B1 (es) * 2007-04-04 2010-08-23 Angel Carlos Ria Preciado Sistema para depuracion biologica de liquidos.
US7699986B2 (en) * 2007-08-24 2010-04-20 Praxair Technology, Inc. Method for activated sludge wastewater treatment with high dissolved oxygen levels
US8667706B2 (en) * 2008-08-25 2014-03-11 David N. Smith Rotary biomass dryer
US9738549B2 (en) * 2011-12-01 2017-08-22 Praxair Technology, Inc. Method for sludge ozonation in a wastewater treatment system
EP3289866A1 (fr) 2016-09-01 2018-03-07 Linde Aktiengesellschaft Sonde d'oxygène intégrée dans un dispositif d'oxygénation submersible
EP3289867A1 (fr) 2016-09-01 2018-03-07 Linde Aktiengesellschaft Commande d'oxygène intelligente dans des cages en eau de mer
US11046603B2 (en) 2018-04-18 2021-06-29 Akiyoshi Ohki System and method for wastewater treatment through microorganism biochemical pathway optimization

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1242445A (en) * 1916-01-06 1917-10-09 Martin H Ittner Apparatus for treating liquids with gases.
GB521365A (en) 1938-11-16 1940-05-20 Joseph Darius Griffin Improvements in the biological purification of sewage, or gases or both
US2380465A (en) * 1939-02-14 1945-07-31 Chester F Proudman System of aeration
US2684941A (en) * 1948-12-02 1954-07-27 Tno Method and apparatus for aerating liquids
US3049489A (en) * 1954-10-07 1962-08-14 Yeomans Brothers Co Method and apparatus for handling waste material
US3054602A (en) * 1958-05-05 1962-09-18 Chester F Produman Apparatus for treatment of sewage
US3348829A (en) * 1963-12-18 1967-10-24 Allis Chalmers Mfg Co Aerator
US3236766A (en) * 1964-03-31 1966-02-22 Hazleton Lab Inc Sewage treatment process
GB1149511A (en) * 1965-06-17 1969-04-23 Carves Simon Ltd Improvements in or relating to sewage treatment
US3444076A (en) * 1965-10-20 1969-05-13 Kurita Industrial Co Ltd Method of treating organic waste water
US3342727A (en) * 1965-12-06 1967-09-19 Victor A Bringle Method of and system for sewage treatment
US3356609A (en) * 1966-05-03 1967-12-05 United Carbide Corp Aerobic treatment of sewage
US3401113A (en) * 1966-07-11 1968-09-10 Petro Tex Chem Corp Waste treatment process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214510A1 (en) * 1973-01-24 1974-08-19 Linde Ag Oxygenation of effluent streams contg. organic matl. - using pure oxygen with pumped recirculation where downward velocity is slightly less than bubble rise

Also Published As

Publication number Publication date
DE2032528B2 (de) 1973-09-06
AT321832B (de) 1975-04-25
BR7020197D0 (pt) 1973-02-13
IL34945A0 (en) 1970-09-17
USRE29782E (en) 1978-09-26
GB1325325A (en) 1973-08-01
DE2032528A1 (de) 1971-01-07
JPS4919583B1 (fr) 1974-05-18
ZA704502B (en) 1971-01-27
NL7009742A (fr) 1971-01-05
BE752085A (fr) 1970-12-16
US3547811A (en) 1970-12-15
DE2032528C3 (de) 1978-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse