DK147877C - Anlaeg til behandling af staerkt skummende vaesker med gasser - Google Patents

Anlaeg til behandling af staerkt skummende vaesker med gasser

Info

Publication number
DK147877C
DK147877C DK543576A DK543576A DK147877C DK 147877 C DK147877 C DK 147877C DK 543576 A DK543576 A DK 543576A DK 543576 A DK543576 A DK 543576A DK 147877 C DK147877 C DK 147877C
Authority
DK
Denmark
Prior art keywords
gases
plant
treatment
strongly foaming
strongly
Prior art date
Application number
DK543576A
Other languages
Danish (da)
English (en)
Other versions
DK543576A (da
DK147877B (da
Inventor
Peter Beurer
Johannes Luethi
Libero Portaleoni
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Publication of DK543576A publication Critical patent/DK543576A/da
Publication of DK147877B publication Critical patent/DK147877B/da
Application granted granted Critical
Publication of DK147877C publication Critical patent/DK147877C/da

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • 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
    • B01F23/23231—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 being at least partially immersed in the liquid, e.g. in a closed circuit
    • 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
    • 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
    • B01F23/40—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
    • 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
    • B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating 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
    • B01F25/3124—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
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Treating Waste Gases (AREA)
  • Physical Water Treatments (AREA)
DK543576A 1975-12-10 1976-12-03 Anlaeg til behandling af staerkt skummende vaesker med gasser DK147877C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1602775A CH600938A5 (it) 1975-12-10 1975-12-10
CH1602775 1975-12-10

Publications (3)

Publication Number Publication Date
DK543576A DK543576A (da) 1977-06-11
DK147877B DK147877B (da) 1985-01-02
DK147877C true DK147877C (da) 1985-07-01

Family

ID=4413885

Family Applications (1)

Application Number Title Priority Date Filing Date
DK543576A DK147877C (da) 1975-12-10 1976-12-03 Anlaeg til behandling af staerkt skummende vaesker med gasser

Country Status (10)

Country Link
US (1) US4100071A (it)
AT (1) AT341962B (it)
BE (1) BE849220A (it)
CH (1) CH600938A5 (it)
DE (1) DE2556522C3 (it)
DK (1) DK147877C (it)
FR (1) FR2334409A1 (it)
GB (1) GB1519390A (it)
IT (1) IT1124737B (it)
NL (1) NL7611606A (it)

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DE2805793A1 (de) * 1978-02-11 1979-08-16 Hoechst Ag Verfahren zum biologischen reinigen von abwasser
DE2805794A1 (de) * 1978-02-11 1979-08-16 Hoechst Ag Vorrichtung zum biologischen reinigen von abwasser
FR2440224A2 (fr) * 1978-10-11 1980-05-30 Carboxyque Francaise Procede de traitement d'un liquide par un gaz, notamment d'eaux residuaires par l'oxygene
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DE3005115A1 (de) * 1980-02-12 1981-08-20 Fried. Krupp Gmbh, 4300 Essen Verfahren zur beeinflussung der schaumbildung bei chemischen oder biochemischen gas-fluessigkeits-reaktionen in begasungsreaktoren und begasungsreaktor zur durchfuehrung des verfahrens
US4388186A (en) * 1980-03-07 1983-06-14 Kubota Ltd. Sludge treating apparatus
DE3165167D1 (en) * 1980-04-03 1984-09-06 Ici Plc Method and apparatus for the treatment of wastewater
JPS5759828A (en) * 1980-09-29 1982-04-10 Kao Corp Preparation of sugar oxide
JPS5931352Y2 (ja) * 1981-02-19 1984-09-05 日本産業機械株式会社 汚水の処理装置
GB2118449B (en) * 1981-11-06 1985-09-25 Boc Group Plc Dissolving gas in a liquid
FI67031C (fi) * 1983-02-24 1985-01-10 Outokumpu Oy Saett att oxidera slam innehaollande rikligt med fast materialoch en motstroemsbubbelreaktor foer utfoerande av saettet
US4687494A (en) * 1983-08-18 1987-08-18 Escobal Peter R Apparatus and method for pumping air
DE3331993A1 (de) * 1983-09-05 1984-03-29 Heinz Prof. Dr.-Ing. 7261 Gechingen Blenke Verfahren und vorrichtung zur entgasung von gas-liquid-systemen ohne schaumbildung
DE3408378A1 (de) * 1984-03-08 1985-09-19 Krupp Polysius Ag, 4720 Beckum Luftgesteuerte setzmaschine
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EP0289057B1 (de) * 1987-05-01 1991-06-12 Limus Umwelttechnik Gmbh Verfahren und Vorrichtung zur Behandlung von ausgefaultem Klärschlamm
US4956080A (en) * 1987-08-03 1990-09-11 Microlift Systems, Incorporated High pressure oxygen-saturated water treatment apparatus
DE3738295A1 (de) * 1987-09-03 1989-03-16 Tecon Gmbh Reaktor und verfahren zum biologischen reinigen von schadstoffhaltigem wasser
US5015394A (en) * 1989-05-09 1991-05-14 Hess Machine Company Apparatus and method for the treatment of water with ozone
US5054423A (en) * 1990-03-09 1991-10-08 Peter Escobal Apparatus for air delivery system
US5015273A (en) * 1990-03-16 1991-05-14 Camco International Inc. Foam breaker and method
ZA916774B (en) * 1990-08-27 1992-05-27 Univ Newcastle Res Ass Aeration apparatus with diffuser
US5091118A (en) * 1990-10-09 1992-02-25 Burgher Peter H Device for dissolving gasses into liquids
US5229009A (en) * 1991-02-08 1993-07-20 Gunter Woog Effluent precipitation and neutralization chamber
US5132022A (en) * 1991-02-08 1992-07-21 Gunter Woog Effluent precipitation and neutralization chamber
MX9303445A (es) * 1992-06-10 1994-01-31 Pacques Bv Sistema y proceso para purificar agua de desperdicio que contiene compuestos nitrogenados.
US5298170A (en) * 1993-01-19 1994-03-29 Gunter Woog Effluent neutralization process and chamber
FR2707974B1 (fr) * 1993-07-20 1995-10-06 Fonkenell Jacques Aérateur d'eau.
US5931990A (en) * 1997-12-03 1999-08-03 Coronator Tank for removing unabsorbed gas from a mixture of unabsorbed gas and liquid
FR2776942B1 (fr) * 1998-04-07 2000-05-05 Roger Botton Dispositif pour disperser un gaz dans un liquide en vue d'effectuer des reactions chimiques, biochimiques ou de simples echanges physiques avec ou sans particules en suspension
FR2779660B1 (fr) * 1998-06-11 2000-08-18 Biotrade Procede et installation pour le traitement d'un milieu reactionnel susceptible de provoquer un moussage expansif
SE518105C2 (sv) * 2000-08-11 2002-08-27 Itt Mfg Enterprises Inc Sätt och anordning för luftning av vätskor
AT410406B (de) * 2001-09-17 2003-04-25 Andritz Ag Maschf Verfahren und vorrichtung zur belüftung einer flüssigkeit mit gas
DE10228261B3 (de) * 2002-06-25 2004-02-26 Bayer Ag Vorrichtung zur Gasaufsättigung einer Flüssigkeit und unter Druck zum Einbringen der Flüssigkeit in eine Flotationszelle
WO2006056018A1 (en) * 2004-11-26 2006-06-01 The University Of Queensland Improvements to a fluid jet flotation apparatus
FR2889667B1 (fr) * 2005-08-10 2007-11-23 Europ De Traitement Des Eaux S Procede et dispositif d'oxydation hybride et de mise en contact de fluides
JP2008200604A (ja) * 2007-02-20 2008-09-04 Fuji Clean Kogyo Kk 気泡処理装置、水処理装置
GB0809603D0 (en) * 2008-05-28 2008-07-02 Vws Westgarth Ltd Fluid treatment apparatus
US8182586B2 (en) * 2009-09-14 2012-05-22 Toyota Motor Engineering & Manufacturing North America, Inc. Bubble reduction system
MX2017011742A (es) * 2015-03-24 2017-11-13 Arisdyne Systems Inc Aparato y metodo para la desgasificacion de liquidos.
CN105771719B (zh) * 2016-05-06 2018-04-27 钦州学院 一种喷涌式混油装置
JP2018094533A (ja) * 2016-12-16 2018-06-21 三菱重工機械システム株式会社 気液混合装置および気液混合方法
CN108383572B (zh) * 2018-05-09 2023-09-29 广东省现代农业装备研究所 一种有机液肥生产装备及方法
CN109797810B (zh) * 2019-01-17 2024-05-07 广东省水利水电科学研究院 一种应用于高水头供水构筑物的弯管分流消泡装置
JP7269031B2 (ja) * 2019-02-28 2023-05-08 日東精工株式会社 気液溶解タンク
EP4153346A1 (en) * 2020-05-20 2023-03-29 Victaulic Company Emitter and system for discharge of a decontaminating liquid-gas stream
GB2615988B (en) * 2021-11-03 2024-06-12 Colorifix Ltd Bioreactor apparatus
KR102539757B1 (ko) * 2022-04-15 2023-06-02 이근형 기체 용해 장치

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Also Published As

Publication number Publication date
US4100071A (en) 1978-07-11
BE849220A (fr) 1977-06-09
DE2556522C3 (de) 1978-06-01
DK543576A (da) 1977-06-11
DK147877B (da) 1985-01-02
DE2556522B2 (de) 1977-10-20
FR2334409A1 (fr) 1977-07-08
CH600938A5 (it) 1978-06-30
NL7611606A (nl) 1977-06-14
IT1124737B (it) 1986-05-14
DE2556522A1 (de) 1977-06-23
AT341962B (de) 1978-03-10
FR2334409B1 (it) 1982-11-12
GB1519390A (en) 1978-07-26
ATA950475A (de) 1977-06-15

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