ZA928787B - Treatment of water. - Google Patents

Treatment of water.

Info

Publication number
ZA928787B
ZA928787B ZA928787A ZA928787A ZA928787B ZA 928787 B ZA928787 B ZA 928787B ZA 928787 A ZA928787 A ZA 928787A ZA 928787 A ZA928787 A ZA 928787A ZA 928787 B ZA928787 B ZA 928787B
Authority
ZA
South Africa
Prior art keywords
oxygen
water
contactor
plant
swing adsorption
Prior art date
Application number
ZA928787A
Other languages
English (en)
Inventor
Donald P Satchell Jr
Alberto Ignacio Lacava
Craig Charles Ibbetson
Original Assignee
African Oxygen Ltd
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 African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of ZA928787B publication Critical patent/ZA928787B/xx

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
    • C02F1/72—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
    • C02F2201/782—Ozone generators

Landscapes

  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Of Gases By Adsorption (AREA)
ZA928787A 1991-12-13 1992-11-13 Treatment of water. ZA928787B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919126491A GB9126491D0 (en) 1991-12-13 1991-12-13 Treatment of water

Publications (1)

Publication Number Publication Date
ZA928787B true ZA928787B (en) 1993-06-08

Family

ID=10706209

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA928787A ZA928787B (en) 1991-12-13 1992-11-13 Treatment of water.

Country Status (10)

Country Link
US (1) US5275742A (xx)
EP (1) EP0550152B1 (xx)
JP (1) JPH0615283A (xx)
AT (1) ATE136871T1 (xx)
AU (1) AU651506B2 (xx)
CA (1) CA2083631C (xx)
DE (1) DE69209999T2 (xx)
GB (1) GB9126491D0 (xx)
NZ (1) NZ245025A (xx)
ZA (1) ZA928787B (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9203827D0 (en) * 1992-02-22 1992-04-08 Boc Group Plc Treating liquids
DE69305411T3 (de) * 1992-04-28 2003-11-20 Mitsubishi Denki K.K., Tokio/Tokyo System und Verfahren zur Beseitigung von Mikroorganismen
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
US5971368A (en) * 1997-10-29 1999-10-26 Fsi International, Inc. System to increase the quantity of dissolved gas in a liquid and to maintain the increased quantity of dissolved gas in the liquid until utilized
US6235641B1 (en) 1998-10-30 2001-05-22 Fsi International Inc. Method and system to control the concentration of dissolved gas in a liquid
US6406551B1 (en) 1999-05-14 2002-06-18 Fsi International, Inc. Method for treating a substrate with heat sensitive agents
US6274506B1 (en) 1999-05-14 2001-08-14 Fsi International, Inc. Apparatus and method for dispensing processing fluid toward a substrate surface
US6962654B2 (en) * 2001-06-12 2005-11-08 Hydrotreat, Inc. Methods and apparatus for supplying high concentrations of dissolved oxygen and ozone for chemical and biological processes
US6916359B2 (en) * 2002-04-25 2005-07-12 The Boc Group, Inc. Ozone production processes
US20040055969A1 (en) * 2002-09-25 2004-03-25 Michael Barnes Water treatment system and method
KR20040070850A (ko) * 2003-02-04 2004-08-11 한국과학기술원 순수산소를 이용한 유용물질 제조방법 및 폐수처리방법
JP2005108623A (ja) 2003-09-30 2005-04-21 Jst Mfg Co Ltd 高速伝送用コネクタ
US9340438B2 (en) 2004-05-25 2016-05-17 Board Of Trustees Of The University Of Arkansas Systems and methods for delivering dissolved gases into force-main and gravity sewers
US9248415B2 (en) 2004-05-25 2016-02-02 Board Of Trustees Of The University Of Arkansas Systems and methods for maximizing dissolved gas concentration of a single species of gas from a mixture of multiple gases
US9315402B2 (en) 2004-05-25 2016-04-19 Board Of Trustees Of The University Of Arkansas Systems and methods for wastewater treatment
WO2005115598A2 (en) * 2004-05-25 2005-12-08 The Board Of Trustees Of The University Of Arkansas System and method for dissolving gases in liquids
CA2609030C (en) 2005-05-25 2013-10-22 The Board Of Trustees Of The University Of Arkansas System and method for dissolving gases in fluids and for delivery of dissolved gases
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
US20090314702A1 (en) * 2008-06-19 2009-12-24 Mazzei Angelo L Rapid transfer and mixing of treatment fluid into a large confined flow of water
US20120318146A1 (en) * 2009-11-30 2012-12-20 Ark Co., Ltd. Exhaust oxygen recycling apparatus for ozone treatment equipment, and ozone-using system having same
JP5586943B2 (ja) * 2009-12-28 2014-09-10 住友重機械工業株式会社 オゾンガス濃縮装置
CN103517720B (zh) * 2011-05-16 2015-12-02 英派尔科技开发有限公司 双元件变压吸附空气净化系统和方法
US9738549B2 (en) * 2011-12-01 2017-08-22 Praxair Technology, Inc. Method for sludge ozonation in a wastewater treatment system
US9783432B2 (en) * 2013-04-25 2017-10-10 Thomas James Mohr Apparatus and method for reducing surface tension in oxygenated water
US9371228B2 (en) 2013-09-12 2016-06-21 Air Products And Chemicals, Inc. Integrated process for production of ozone and oxygen
US10077418B2 (en) 2015-04-15 2018-09-18 Board Of Trustees Of The University Of Arkansas Method for improved rate and control of beverage carbonation with automatic shut-off
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
US10858271B2 (en) 2018-03-28 2020-12-08 L'Air Liquide, SociétéAnonyme pour l'Etude et l'Exploitation des Procédés Claude Methods for producing high-concentration of dissolved ozone in liquid media
CN110104759A (zh) * 2019-06-04 2019-08-09 北京赛科康仑环保科技有限公司 一种高效臭氧催化氧化工艺及其处理系统
CN115196842B (zh) * 2022-09-13 2023-03-10 金科环境股份有限公司 臭氧氧化-曝气生物滤池水处理系统及污水处理方法
JP2024090631A (ja) * 2022-12-23 2024-07-04 株式会社明電舎 オゾン水の生成装置および生成方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660277A (en) * 1971-05-17 1972-05-02 Union Carbide Corp Oxygenation-ozonation of bod-containing water
US3732163A (en) * 1971-11-03 1973-05-08 Gen Electric Process and apparatus for the ozone treatment of a liquid material
US3748262A (en) * 1971-12-03 1973-07-24 Grace W R & Co Closed-loop generating and contacting system
US4178239A (en) * 1974-11-13 1979-12-11 Union Carbide Corporation Biological intermediate sewage treatment with ozone pretreatment
DE2556328C2 (de) * 1975-12-13 1982-06-03 Hoechst Ag Verfahren zur Wasserbehandlung
US4132637A (en) * 1976-09-02 1979-01-02 Fmc Corporation Ozone disinfection in waste water treatment with recycling of ozonation off gas
DE2827151C2 (de) * 1978-06-21 1982-05-06 Messer Griesheim Gmbh, 6000 Frankfurt Verfahren zur Wasserbehandlung mittels Ozon
US4256574A (en) * 1979-09-12 1981-03-17 Sterling Drug Inc. Ozone disinfection system
US4352740A (en) * 1980-02-08 1982-10-05 Linde Aktiengesellschaft Water ozonation method
DE3632937A1 (de) * 1986-09-27 1988-03-31 Bbc Brown Boveri & Cie Verfahren zur erzeugung von ozon

Also Published As

Publication number Publication date
US5275742A (en) 1994-01-04
CA2083631A1 (en) 1993-06-14
AU2976092A (en) 1993-06-17
CA2083631C (en) 2004-02-24
ATE136871T1 (de) 1996-05-15
JPH0615283A (ja) 1994-01-25
GB9126491D0 (en) 1992-02-12
NZ245025A (en) 1995-04-27
DE69209999D1 (de) 1996-05-23
DE69209999T2 (de) 1996-09-05
EP0550152A1 (en) 1993-07-07
EP0550152B1 (en) 1996-04-17
AU651506B2 (en) 1994-07-21

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