DK2286903T3 - Fremgangsmåde og apparat til opløsning af ilt i vand - Google Patents

Fremgangsmåde og apparat til opløsning af ilt i vand

Info

Publication number
DK2286903T3
DK2286903T3 DK10015157T DK10015157T DK2286903T3 DK 2286903 T3 DK2286903 T3 DK 2286903T3 DK 10015157 T DK10015157 T DK 10015157T DK 10015157 T DK10015157 T DK 10015157T DK 2286903 T3 DK2286903 T3 DK 2286903T3
Authority
DK
Denmark
Prior art keywords
water
dissolving oxygen
dissolving
oxygen
Prior art date
Application number
DK10015157T
Other languages
English (en)
Inventor
Karsten Glomset
Original Assignee
Aga As
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 Aga As filed Critical Aga As
Application granted granted Critical
Publication of DK2286903T3 publication Critical patent/DK2286903T3/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • 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
    • 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
    • B01F23/2326—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 adding the flowing main component by suction means, e.g. using an ejector
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3123—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3123—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • B01F25/31233—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements used successively
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B01F25/31425—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the axial and circumferential direction covering the whole surface
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/75—Flowing liquid aspirates gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Microbiology (AREA)
  • Nozzles (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DK10015157T 2004-05-21 2005-05-18 Fremgangsmåde og apparat til opløsning af ilt i vand DK2286903T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20042102A NO20042102A (no) 2004-05-21 2004-05-21 Dyse ved oksygenering
EP20050076207 EP1598106A3 (en) 2004-05-21 2005-05-18 Nozzle unit

Publications (1)

Publication Number Publication Date
DK2286903T3 true DK2286903T3 (da) 2012-09-24

Family

ID=34938295

Family Applications (2)

Application Number Title Priority Date Filing Date
DK10193277.0T DK2327470T3 (da) 2004-05-21 2005-05-18 Dyseenhed og dens anvendelse
DK10015157T DK2286903T3 (da) 2004-05-21 2005-05-18 Fremgangsmåde og apparat til opløsning af ilt i vand

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK10193277.0T DK2327470T3 (da) 2004-05-21 2005-05-18 Dyseenhed og dens anvendelse

Country Status (8)

Country Link
US (1) US7533874B2 (da)
EP (3) EP2286903B1 (da)
AR (1) AR052762A1 (da)
BR (1) BRPI0501776B1 (da)
DK (2) DK2327470T3 (da)
ES (2) ES2389615T3 (da)
NO (1) NO20042102A (da)
PT (2) PT2327470E (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20042102A (no) 2004-05-21 2005-05-30 Aga As Dyse ved oksygenering
ES2550261T3 (es) 2007-06-28 2015-11-05 Linde Ag Disposición de entrada de agua
LU91355B1 (de) * 2007-08-14 2009-02-16 Luxembourg Patent Co Vorrichtung f}r die anreicherung eines fl}ssigkeitsstroms mit einem gas
HUE027928T2 (en) 2008-12-19 2016-11-28 Linde Ag Oxygen saturation in aquaculture
ES2430047T3 (es) 2009-11-13 2013-11-18 Linde Ag Dispositivo para suministrar gas a agua
EP2534946A1 (en) 2011-06-16 2012-12-19 Linde Aktiengesellschaft Method to reduce nitrogen concentration in salt water
WO2013086514A1 (en) 2011-12-08 2013-06-13 Pentair Water Pool And Spa, Inc. Aquaculture pump system and method
EP2969158A4 (en) 2013-03-14 2016-12-21 Pentair Water Pool & Spa Inc CARBON DIOXIDE CONTROL SYSTEM FOR AN AQUACULTURE
WO2014145661A1 (en) * 2013-03-15 2014-09-18 Pentair Water Pool And Spa, Inc. Dissolved oxygen control system for aquaculture
US10744468B2 (en) 2016-08-18 2020-08-18 Praxair Technology, Inc. System and method for feeding gas into liquid
CN107410164A (zh) * 2017-07-20 2017-12-01 长江大学 水体增氧、杀菌装置
CN117813266A (zh) 2021-08-23 2024-04-02 林德有限责任公司 用于将气体溶解于水中的装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US456828A (en) * 1891-07-28 Ernst routing-
US366169A (en) * 1887-07-05 John w
US393488A (en) * 1888-11-27 Ejector-condenser
US285822A (en) * 1883-10-02 Eenst kobtbtg
US816043A (en) * 1903-01-02 1906-03-27 Louis Schutte Condenser.
US801641A (en) * 1905-01-04 1905-10-10 George H Boetcher Injector.
US847010A (en) * 1906-06-09 1907-03-12 Ernst Koerting Jet-condenser.
DE455957C (de) * 1926-09-21 1928-02-13 Heinrich Silberberg Vorrichtung zum Vermischen von Badewasser mit Luft
US2100185A (en) * 1936-11-06 1937-11-23 Simon Marmorek Apparatus for the movement of viscous materials
US3643403A (en) * 1970-04-29 1972-02-22 Richard E Speece Downflow bubble contact aeration apparatus and method
US3853271A (en) * 1971-02-08 1974-12-10 Woods Res & Dev Corp Fluid discharge system
NL7116127A (en) * 1971-11-24 1973-05-28 Air injector - for aerating eg surface water
US3804255A (en) * 1972-10-18 1974-04-16 R Speece Recycling gas contact apparatus
FR2301289A1 (fr) 1975-02-18 1976-09-17 Perrier Daniel Procede de dispersion de fluides les uns dans les autres et dispositif pour sa mise en oeuvre
US4474477A (en) * 1983-06-24 1984-10-02 Barrett, Haentjens & Co. Mixing apparatus
AT383338B (de) * 1984-01-30 1987-06-25 Huetter Karl Vorrichtung zum belueften von stroemenden medien
BR8503919A (pt) * 1985-08-16 1987-03-24 Liquid Carbonic Ind Sa Ejetor para o processo co2 na neutralizacao de aguas alcalinas
US5173030A (en) * 1988-10-27 1992-12-22 Klockner Oecotec Gmbh Jet pipe
ZA919256B (en) 1990-11-23 1992-11-25 Atomaer Pty Ltd Gas particle formation
US5411660A (en) * 1992-11-06 1995-05-02 Envirex Inc. Apparatus for dissolving gas in liquid including pressurized bubble contactor in sidestream
AUPO129096A0 (en) * 1996-07-26 1996-08-22 Boc Gases Australia Limited Oxygen dissolver for pipelines or pipe outlets
US6237897B1 (en) * 1999-04-29 2001-05-29 Antonio Marina Oxygenator
US6322055B1 (en) * 2000-10-02 2001-11-27 Eco-Oxygen Technologies, Llc Gas dissolving apparatus and method
CA2364735C (en) * 2001-12-11 2009-11-03 Jan A. Korzeniowski Air aspirator-mixer
NO20042102A (no) 2004-05-21 2005-05-30 Aga As Dyse ved oksygenering

Also Published As

Publication number Publication date
EP2286903A3 (en) 2011-06-22
EP1598106A3 (en) 2008-04-23
NO318970B1 (no) 2005-05-30
EP2286903A2 (en) 2011-02-23
EP1598106A2 (en) 2005-11-23
ES2532472T3 (es) 2015-03-27
BRPI0501776A (pt) 2007-09-18
BRPI0501776B1 (pt) 2019-02-12
DK2327470T3 (da) 2015-03-23
ES2389615T3 (es) 2012-10-29
PT2286903E (pt) 2012-09-07
EP2286903B1 (en) 2012-06-27
NO20042102A (no) 2005-05-30
US7533874B2 (en) 2009-05-19
EP2327470B1 (en) 2014-12-17
PT2327470E (pt) 2015-03-24
AR052762A1 (es) 2007-04-04
US20050275119A1 (en) 2005-12-15
EP2327470A1 (en) 2011-06-01

Similar Documents

Publication Publication Date Title
DK2286903T3 (da) Fremgangsmåde og apparat til opløsning af ilt i vand
DK1736231T3 (da) Apparat og fremgangsmåde til genvinding af co2
DK1954337T3 (da) Fremgangsmåde og apparat til injektion
DK1979895T3 (da) Fremgangsmåde og indretning til effektivt at skjule rammesletning i tale-codecs
DK2130334T3 (da) Fremgangsmåde og apparat til alsidig MAC-multipleksering i udviklet HSPA
DK1848666T3 (da) Fremgangsmåde og apparat til fluidbehandling
DK2027360T3 (da) Fremgangsmåde og apparat til præparering af flersektionsborehuller
DK1706929T3 (da) Fremgangsmåde og apparat til overvågning af lagringsindretninger
DK1791791T3 (da) Fremgangsmåder og sammensætninger til behandling af vand
DK2717598T3 (da) Fremgangsmåde og apparat til måling af forstærkningsmargen i et høreapparat
DK3373663T3 (da) Fremgangsmåde og apparat til at forbedre diskontinuert modtagelse i trådløse systemer
DK1924514T3 (da) Apparat og fremgangsmåde til læsning af fødevarer
DK1929123T3 (da) Fremgangsmåde og anordning i tilknytning til stimulationsbehandlinger af borehuller
DK2235426T3 (da) Fremgangsmåde og anordning til forsyning af naturgas
DK2155347T3 (da) Fremgangsmåde og apparat til kontinuerlig membranadsorption
DK2303772T3 (da) Apparat og fremgangsmåde til behandling af offshore-naturgas
DK1761990T3 (da) Metoder og apparat til tilvejebringelse og fordeling af standby-strømforsyning
DK2227312T3 (da) Fremgangsmåde og apparat til oparbejdning af CO2-holdige røggasser
DK2315368T3 (da) Fremgangsmåde og apparat til dynamisk allokering af H-ARQ-processer
NO20054600D0 (no) Apparat og fremgangsmate for formasjonsevaluering
DK2129185T3 (da) Fremgangsmåder og apparat til implementering og/eller anvendelse af en dedikeret styrekanal
DK3913579T3 (da) Fremgangsmåde og apparat til repræsentation af billedgranularitet med et eller flere parametre
EP1899572A4 (en) BORECH HEAD PROCESS AND DEVICE
DK1910642T3 (da) Apparat og fremgangsmåde til overvågning af affaldsgeninjektionsslam
IL217301A0 (en) Decoding method and decoding apparatus