AT363866B - Verfahren zur wasserbehandlung - Google Patents
Verfahren zur wasserbehandlungInfo
- Publication number
- AT363866B AT363866B AT0373779A AT373779A AT363866B AT 363866 B AT363866 B AT 363866B AT 0373779 A AT0373779 A AT 0373779A AT 373779 A AT373779 A AT 373779A AT 363866 B AT363866 B AT 363866B
- Authority
- AT
- Austria
- Prior art keywords
- water treatment
- treatment method
- water
- treatment
- Prior art date
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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2827151A DE2827151C2 (de) | 1978-06-21 | 1978-06-21 | Verfahren zur Wasserbehandlung mittels Ozon |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA373779A ATA373779A (de) | 1981-01-15 |
AT363866B true AT363866B (de) | 1981-09-10 |
Family
ID=6042328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0373779A AT363866B (de) | 1978-06-21 | 1979-05-21 | Verfahren zur wasserbehandlung |
Country Status (10)
Country | Link |
---|---|
US (1) | US4252654A (de) |
JP (1) | JPS553894A (de) |
AT (1) | AT363866B (de) |
BE (1) | BE877162A (de) |
DE (1) | DE2827151C2 (de) |
ES (1) | ES481711A1 (de) |
FR (1) | FR2429187B1 (de) |
GB (1) | GB2023565B (de) |
IT (1) | IT1121576B (de) |
NL (1) | NL7904607A (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552659A (en) * | 1980-03-04 | 1985-11-12 | Mitsubishi Denki Kabushiki Kaisha | Apparatus for elimination of biofouling |
DE3011615A1 (de) * | 1980-03-26 | 1981-10-01 | Hoechst Ag, 6000 Frankfurt | Verfahren und vorrichtung zur absorption von ozon |
AU561763B2 (en) * | 1983-06-20 | 1987-05-14 | B. Laederach-Zaugg | Plant for the ozonation of a fluid |
US4696739A (en) * | 1984-04-02 | 1987-09-29 | Aqua Strip Corporation | Water purification apparatus |
DE3737424A1 (de) * | 1986-12-26 | 1988-07-07 | Mitsubishi Electric Corp | Wasser-ozonisierung-system |
DE3738295A1 (de) * | 1987-09-03 | 1989-03-16 | Tecon Gmbh | Reaktor und verfahren zum biologischen reinigen von schadstoffhaltigem wasser |
DE3834834A1 (de) * | 1988-02-11 | 1989-08-17 | Guetling Gmbh | Anordnung zur behandlung von industrieabwaessern |
US4913808A (en) * | 1988-10-03 | 1990-04-03 | Maqsood Haque | Subcompact interchangeable cartridge drinking water purification system |
DE3900731C2 (de) * | 1989-01-12 | 1994-04-21 | Mrw Gmbh Abwasserreinigungssys | Vorrichtung zur Reinigung von Abwasser |
CH677226A5 (en) * | 1989-04-25 | 1991-04-30 | Sulzer Ag | Disinfecting plant and pipe work of a water treatment plant - has ozone fed to water in gasification column and part of treated flow returned to the plant suction inlet for total disinfection |
US5505856A (en) * | 1989-05-23 | 1996-04-09 | Eco Purification Systems, Bv | Process for the purification of contaminated water by activated ozone |
US5043079A (en) * | 1989-07-13 | 1991-08-27 | Solarchem Enterprises Inc. | Wastewater treatment process with an ozone contactor |
DE4000292A1 (de) * | 1990-01-08 | 1991-07-11 | Erwin Dr Wessling | Verfahren zur reinigung von wasser und vorrichtung zur durchfuehrung des verfahrens |
GB9126491D0 (en) * | 1991-12-13 | 1992-02-12 | Boc Group Plc | Treatment of water |
NL9200508A (nl) * | 1992-03-19 | 1993-10-18 | E M Engineering F T S B V | Werkwijze en inrichting voor het reinigen van water. |
US5174905A (en) * | 1992-04-23 | 1992-12-29 | Donald Shaw | Apparatus and method for treating water with ozone |
GB9216423D0 (en) * | 1992-08-01 | 1992-09-16 | Willis James D | Waste water treatment |
JP3390232B2 (ja) * | 1993-11-04 | 2003-03-24 | 株式会社オー・エイチ・アール | オゾン反応装置 |
US6033576A (en) * | 1993-11-26 | 2000-03-07 | Hyperno Proprietary Limited | Chemical waste treatment |
FR2715395B1 (fr) * | 1994-01-26 | 1997-02-07 | Anjou Rech | Unite de traitement d'eau par ozonation, et installation de production d'eau ozonee correspondante |
US5376265A (en) * | 1994-02-01 | 1994-12-27 | Szabo; Louis | Ozone/water contactor |
DE4440969A1 (de) | 1994-11-17 | 1996-05-30 | Messer Griesheim Gmbh | Verfahren und Vorrichtung zur Behandlung von Abwasser mit Ozon |
US6117334A (en) * | 1995-01-10 | 2000-09-12 | Coury; William S. | Decontamination reactor system and method of using same |
US6361697B1 (en) | 1995-01-10 | 2002-03-26 | William S. Coury | Decontamination reactor system and method of using same |
DE19509066A1 (de) * | 1995-03-14 | 1996-09-19 | Kaercher Gmbh & Co Alfred | Vorrichtung und Verfahren zur Ozonbehandlung von Wasser |
US5785864A (en) * | 1995-06-23 | 1998-07-28 | Ajt & Associates, Inc. | Apparatus for the purification of water and method therefor |
US6090294A (en) * | 1995-06-23 | 2000-07-18 | Ajt & Associates, Inc. | Apparatus for the purification of water and method therefor |
JP3108025B2 (ja) * | 1996-09-06 | 2000-11-13 | 久夫 小嶋 | 気液処理装置 |
DE19645548C2 (de) * | 1996-11-05 | 2000-01-13 | Stadtwerke Duisburg Ag | Verfahren zur Ozonisierung von Wasser |
FR2755961A1 (fr) * | 1996-11-19 | 1998-05-22 | Air Liquide Sante Dev Sa | Procede et dispositif de traitement des eaux chaudes sanitaires par l'ozone |
US6074564A (en) * | 1998-04-09 | 2000-06-13 | Black & Veatch, L.L.P. | Ozone injection system |
USD424660S (en) * | 1998-07-27 | 2000-05-09 | Ajt & Associates, Inc. | Apparatus for the purification of water |
USD420720S (en) * | 1998-07-27 | 2000-02-15 | AJT & Associates | Apparatus for the purification of water |
US6511594B2 (en) | 2001-02-02 | 2003-01-28 | Northern Research Technologies Inc. | High output ozonating apparatus |
US6755977B2 (en) | 2002-06-19 | 2004-06-29 | Dennis A. Brunsell | Method in treating aqueous waste feedstream for improving the flux rates, cleaning and the useful life of filter media |
FR2886933B1 (fr) * | 2005-06-08 | 2008-04-04 | Degremont Sa | Procede de traitement d'eau, en particulier d'eau de consommation, et installation de traitement d'eau |
US7833411B2 (en) | 2007-07-31 | 2010-11-16 | Mitsui Engineering & Shipbuilding Co., Ltd. | Ballast water treatment apparatus |
DE102009026376A1 (de) | 2009-08-14 | 2011-02-24 | Karl August Dr. Brensing | Vorrichtung zum Eintrag von Gas in Flüssigkeiten |
US8808550B2 (en) * | 2010-03-18 | 2014-08-19 | Air Products And Chemicals, Inc. | Apparatus and method for dissolution of ozone in water and catalytic oxidation |
US8871098B2 (en) | 2011-09-22 | 2014-10-28 | Air Products And Chemicals, Inc. | Gas dispersion apparatus for improved gas-liquid mass transfer |
US10851000B2 (en) | 2018-03-28 | 2020-12-01 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Systems for producing high-concentration of dissolved ozone in liquid media |
US11434153B2 (en) | 2018-03-28 | 2022-09-06 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés George Claude | Separation of ozone oxidation in liquid media into three unit operations for process optimization |
US11084744B2 (en) * | 2018-03-28 | 2021-08-10 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Method for mixing gas-free liquid oxidant with process liquid |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2050771A (en) * | 1933-04-18 | 1936-08-11 | Justin F Wait | Process and apparatus for ozonation |
US2606150A (en) * | 1948-04-08 | 1952-08-05 | Air Reduction | Dispersion of gaseous treating agents in liquids |
DE1083189B (de) * | 1955-08-29 | 1960-06-09 | Chlorator G M B H | Anlage zur kontinuierlichen Ozonisierung von Wasser |
AT207774B (de) * | 1957-11-07 | 1960-02-25 | Gerhard E Kurzmann | Verfahren zur Ozonisierung strömender Medien |
BE572789A (de) * | 1957-11-07 | |||
DE1215066B (de) * | 1962-03-07 | 1966-04-21 | Chlorator G M B H | Verfahren zum Trocknen eines Ozon-Sauerstoff-gemisches, das bei der Ozonisierung von Wasser im Kreislauf gefuehrt wird |
US3732163A (en) * | 1971-11-03 | 1973-05-08 | Gen Electric | Process and apparatus for the ozone treatment of a liquid material |
DE2556328C2 (de) * | 1975-12-13 | 1982-06-03 | Hoechst Ag | Verfahren zur Wasserbehandlung |
-
1978
- 1978-06-21 DE DE2827151A patent/DE2827151C2/de not_active Expired
-
1979
- 1979-05-21 AT AT0373779A patent/AT363866B/de not_active IP Right Cessation
- 1979-06-11 JP JP7244979A patent/JPS553894A/ja active Granted
- 1979-06-12 NL NL7904607A patent/NL7904607A/xx not_active Application Discontinuation
- 1979-06-14 US US06/048,359 patent/US4252654A/en not_active Expired - Lifetime
- 1979-06-14 IT IT23573/79A patent/IT1121576B/it active
- 1979-06-18 GB GB7921172A patent/GB2023565B/en not_active Expired
- 1979-06-20 FR FR7915847A patent/FR2429187B1/fr not_active Expired
- 1979-06-20 ES ES481711A patent/ES481711A1/es not_active Expired
- 1979-06-21 BE BE0/195884A patent/BE877162A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL7904607A (nl) | 1979-12-28 |
ATA373779A (de) | 1981-01-15 |
DE2827151A1 (de) | 1980-01-03 |
IT7923573A0 (it) | 1979-06-14 |
IT1121576B (it) | 1986-04-02 |
JPS6210713B2 (de) | 1987-03-07 |
ES481711A1 (es) | 1980-02-16 |
GB2023565A (en) | 1980-01-03 |
BE877162A (fr) | 1979-10-15 |
FR2429187A1 (de) | 1980-01-18 |
JPS553894A (en) | 1980-01-11 |
GB2023565B (en) | 1982-09-08 |
FR2429187B1 (de) | 1986-04-25 |
DE2827151C2 (de) | 1982-05-06 |
US4252654A (en) | 1981-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
EIH | Change in the person of patent owner | ||
ELA | Expired due to lapse of time |