CA2775898C - Systeme de traitement d'eau a l'ozone sans cuve de retention - Google Patents

Systeme de traitement d'eau a l'ozone sans cuve de retention Download PDF

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Publication number
CA2775898C
CA2775898C CA2775898A CA2775898A CA2775898C CA 2775898 C CA2775898 C CA 2775898C CA 2775898 A CA2775898 A CA 2775898A CA 2775898 A CA2775898 A CA 2775898A CA 2775898 C CA2775898 C CA 2775898C
Authority
CA
Canada
Prior art keywords
liquid
gas
degassed
ozonated
annular
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.)
Active
Application number
CA2775898A
Other languages
English (en)
Other versions
CA2775898A1 (fr
Inventor
Steve L. Hengsperger
Justin L. Namespetra
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.)
Tersano Inc
Original Assignee
Tersano Inc
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 Tersano Inc filed Critical Tersano Inc
Priority claimed from PCT/CA2010/001520 external-priority patent/WO2011038489A1/fr
Publication of CA2775898A1 publication Critical patent/CA2775898A1/fr
Application granted granted Critical
Publication of CA2775898C publication Critical patent/CA2775898C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B01D19/0057—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused the centrifugal movement being caused by a vortex, e.g. using a cyclone, or by a tangential inlet
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • 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
    • B01F23/237613—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • B01F25/103—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components with additional mixing means other than vortex mixers, e.g. the vortex chamber being positioned in another mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4523—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through sieves, screens or meshes which obstruct the whole diameter of the tube
    • B01F25/45231—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through sieves, screens or meshes which obstruct the whole diameter of the tube the sieves, screens or meshes being cylinders or cones which obstruct the whole diameter of the tube, the flow changing from axial in radial and again in axial
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C02F2209/445—Filter life

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)
  • Dispersion Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

La présente invention porte sur un système qui fournit un liquide traité à l'ozone. Le système comprend une entrée de liquide conçue pour faire entrer en continu un liquide dans le système à un débit souhaité ; une sortie de liquide pour faire sortir du liquide traité à l'ozone du système, le liquide traité à l'ozone ayant un potentiel d'oxydoréduction d'au moins 450 mV dû seulement à l'ozone dissous dans le liquide, la sortie de liquide étant en communication fluidique avec l'entrée de liquide et conçue pour faire sortir le liquide traité à l'ozone du système au débit souhaité. Le système a un trajet de circulation pour le traitement à l'ozone sans cuve entre l'entrée de liquide et la sortie de liquide, le trajet de circulation, conçu pour traiter à l'ozone le liquide entrant, produisant le liquide traité à l'ozone devant sortir du système. Le liquide entrant a un temps de séjour de fluide dans le trajet de circulation de traitement à l'ozone inférieur à 5 minutes avant de sortir sous forme de liquide traité à l'ozone.
CA2775898A 2009-10-02 2010-09-30 Systeme de traitement d'eau a l'ozone sans cuve de retention Active CA2775898C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US24807509P 2009-10-02 2009-10-02
US24810209P 2009-10-02 2009-10-02
US24805509P 2009-10-02 2009-10-02
US61/248,075 2009-10-02
US61/248,102 2009-10-02
US61/248,055 2009-10-02
PCT/CA2010/001520 WO2011038489A1 (fr) 2009-10-02 2010-09-30 Système de traitement d'eau à l'ozone sans cuve de rétention

Publications (2)

Publication Number Publication Date
CA2775898A1 CA2775898A1 (fr) 2011-04-07
CA2775898C true CA2775898C (fr) 2014-07-22

Family

ID=46124969

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2775898A Active CA2775898C (fr) 2009-10-02 2010-09-30 Systeme de traitement d'eau a l'ozone sans cuve de retention

Country Status (1)

Country Link
CA (1) CA2775898C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108771987B (zh) * 2018-07-19 2023-11-10 苏州方舟环保科技有限公司 一种高浓度臭氧水的制造设备

Also Published As

Publication number Publication date
CA2775898A1 (fr) 2011-04-07

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