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WO2006127979A3 - Systeme et procede pour la dissolution de gaz dans des fluides et pour la distribution de gaz dissous - Google Patents

Systeme et procede pour la dissolution de gaz dans des fluides et pour la distribution de gaz dissous Download PDF

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Publication number
WO2006127979A3
WO2006127979A3 PCT/US2006/020391 US2006020391W WO2006127979A3 WO 2006127979 A3 WO2006127979 A3 WO 2006127979A3 US 2006020391 W US2006020391 W US 2006020391W WO 2006127979 A3 WO2006127979 A3 WO 2006127979A3
Authority
WO
WIPO (PCT)
Prior art keywords
gases
fluids
delivery
dissolving
pressure vessel
Prior art date
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.)
Ceased
Application number
PCT/US2006/020391
Other languages
English (en)
Other versions
WO2006127979A2 (fr
Inventor
Gregory Scott Osborn
Marty D Matlock
Shandi S Seltschik
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.)
University of Arkansas at Fayetteville
University of Arkansas at Little Rock
Original Assignee
University of Arkansas at Fayetteville
University of Arkansas at Little Rock
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
Priority claimed from US11/137,856 external-priority patent/US7255332B2/en
Application filed by University of Arkansas at Fayetteville, University of Arkansas at Little Rock filed Critical University of Arkansas at Fayetteville
Priority to AU2006249808A priority Critical patent/AU2006249808B2/en
Priority to EP06771268.7A priority patent/EP1885481B1/fr
Priority to US11/921,057 priority patent/US8276888B2/en
Priority to JP2008513750A priority patent/JP5127702B2/ja
Priority to NZ563542A priority patent/NZ563542A/en
Priority to CA 2609030 priority patent/CA2609030C/fr
Publication of WO2006127979A2 publication Critical patent/WO2006127979A2/fr
Publication of WO2006127979A3 publication Critical patent/WO2006127979A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • B01F23/2319—Methods of introducing gases into liquid media
    • 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
    • B01F23/234—Surface aerating
    • B01F23/2341—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
    • B01F23/23413—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere using nozzles for projecting the liquid into the gas atmosphere
    • 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
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237611—Air
    • 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
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237612—Oxygen
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage
    • 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
    • C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
    • 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
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Dispositifs et procédés pour faciliter la dissolution d'un ou plusieurs gaz dans un liquide Gaz préférés : oxygène, air et ozone. On décrit un dispositif qui comprend un réservoir de dissolution à récipient de pression, au moins une buse de pulvérisation de liquide et une sortie de fluide. Le dispositif comprend aussi une source de gaz, un système de transfert de liquide dans le récipient de pression et un dispositif d'évacuation relié à la sortie de fluide, le dispositif d'évacuation comportant au moins un orifice. Applications préférées : traitement des eaux usées, traitement de l'eau potable, fermentation et biorémédiation.
PCT/US2006/020391 2004-05-25 2006-05-25 Systeme et procede pour la dissolution de gaz dans des fluides et pour la distribution de gaz dissous Ceased WO2006127979A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2006249808A AU2006249808B2 (en) 2005-05-25 2006-05-25 System and method for dissolving gases in fluids and for delivery of dissolved gases
EP06771268.7A EP1885481B1 (fr) 2005-05-25 2006-05-25 Procede pour la dissolution de gaz dans des liquides
US11/921,057 US8276888B2 (en) 2004-05-25 2006-05-25 System and method for dissolving gases in fluids and for delivery of dissolved gases
JP2008513750A JP5127702B2 (ja) 2005-05-25 2006-05-25 気体の液体への溶解と同溶解気体の供給のためのシステム及び方法
NZ563542A NZ563542A (en) 2005-05-25 2006-05-25 System and method for dissolving gases in fluids and for delivery of dissolved gases
CA 2609030 CA2609030C (fr) 2005-05-25 2006-05-25 Systeme et procede pour la dissolution de gaz dans des fluides et pour la distribution de gaz dissous

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/137,856 2005-05-25
US11/137,856 US7255332B2 (en) 2004-05-25 2005-05-25 System and method for dissolving gases in liquids
USPCTUS05/18284 2005-05-25
PCT/US2005/018284 WO2005115598A2 (fr) 2004-05-25 2005-05-25 Système et méthode pour dissoudre du gaz dans des liquides

Publications (2)

Publication Number Publication Date
WO2006127979A2 WO2006127979A2 (fr) 2006-11-30
WO2006127979A3 true WO2006127979A3 (fr) 2007-01-11

Family

ID=37452874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/020391 Ceased WO2006127979A2 (fr) 2004-05-25 2006-05-25 Systeme et procede pour la dissolution de gaz dans des fluides et pour la distribution de gaz dissous

Country Status (2)

Country Link
CA (1) CA2609030C (fr)
WO (1) WO2006127979A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102348497A (zh) 2009-02-10 2012-02-08 迪菲萨伊尔股份有限公司 气体溶解设备和方法
BRPI1001307B1 (pt) * 2010-04-15 2020-05-05 Dt Engenharia De Empreendimentos Ltda injeção de oxigênio em bacia de flotação do processo de remoção de substâncias poluentes em cursos d'água
EP2753432A4 (fr) * 2011-09-02 2015-08-12 Blissfield Mfg Company Têtes de pulvérisation par atomisation, procédés d'atomisation et systèmes de fluides fonctionnant avec ceux-ci
US11642634B2 (en) * 2020-03-11 2023-05-09 Fuel Tech, Inc. Gas saturation of liquids with application to dissolved gas flotation and supplying dissolved gases to downstream processes and water treatment
CN112028260A (zh) * 2020-09-01 2020-12-04 谢海亭 一种内循环河流生态平衡系统
CN114712959B (zh) * 2022-05-21 2023-04-18 山东凯希威智能装备有限公司 利用富氧水使废物聚合的废气治理方法
CN115354159B (zh) * 2022-08-24 2023-09-26 遂川和创金属新材料有限公司 一种稀土氧化物回收稀土的溶解氧化设备
CN116120103B (zh) * 2023-03-23 2023-06-23 浙江大学 一种用于垃圾发酵的促曝气供氧装置及方法
CN116395917B (zh) 2023-06-08 2023-10-20 金科环境股份有限公司 短流程含盐废水处理方法及系统

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US4163712A (en) * 1973-01-08 1979-08-07 Boc Limited Treatment of liquid
US4857350A (en) * 1986-03-15 1989-08-15 Kiyomoto Tekko Kabushiki Kaisha Method for maintaining or restoring freshness of plants, vegetables or fruits by treating with water supersaturated with air
US20030071372A1 (en) * 2001-09-17 2003-04-17 Bernhard Scherzinger Process and device for aerating a liquid with gas
US20030183584A1 (en) * 2002-04-02 2003-10-02 Science Applications International Corporation Ozonation of contaminated liquids under high pressure

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Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US4163712A (en) * 1973-01-08 1979-08-07 Boc Limited Treatment of liquid
US3960066A (en) * 1975-06-19 1976-06-01 Union Kol-Flo Corporation Beverage preparation apparatus
US4857350A (en) * 1986-03-15 1989-08-15 Kiyomoto Tekko Kabushiki Kaisha Method for maintaining or restoring freshness of plants, vegetables or fruits by treating with water supersaturated with air
US20030071372A1 (en) * 2001-09-17 2003-04-17 Bernhard Scherzinger Process and device for aerating a liquid with gas
US20030183584A1 (en) * 2002-04-02 2003-10-02 Science Applications International Corporation Ozonation of contaminated liquids under high pressure

Also Published As

Publication number Publication date
CA2609030C (fr) 2013-10-22
CA2609030A1 (fr) 2006-11-30
WO2006127979A2 (fr) 2006-11-30

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