NL7708397A - Injectoren en hun gebruik bij het met gas ver- mengen van vloeistoffen. - Google Patents

Injectoren en hun gebruik bij het met gas ver- mengen van vloeistoffen.

Info

Publication number
NL7708397A
NL7708397A NL7708397A NL7708397A NL7708397A NL 7708397 A NL7708397 A NL 7708397A NL 7708397 A NL7708397 A NL 7708397A NL 7708397 A NL7708397 A NL 7708397A NL 7708397 A NL7708397 A NL 7708397A
Authority
NL
Netherlands
Prior art keywords
injectors
gas
mixing liquids
liquids
mixing
Prior art date
Application number
NL7708397A
Other languages
English (en)
Other versions
NL187195C (nl
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of NL7708397A publication Critical patent/NL7708397A/nl
Application granted granted Critical
Publication of NL187195C publication Critical patent/NL187195C/nl

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
    • 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
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3125—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characteristics of the Venturi parts
    • B01F25/31253—Discharge
    • B01F25/312532—Profiled, grooved, ribbed discharge conduit, or being provided with baffles
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Nozzles (AREA)
NL7708397A 1976-07-31 1977-07-28 Injector voor het transport van materiaal, toepassing van een dergelijke injector bij het begassen van afvalwater of bij fermentatieprocessen en werkwijze voor het bedrijven van een dergelijke injector. NL187195C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2634494A DE2634494C2 (de) 1976-07-31 1976-07-31 Neue Injektoren zur Flüssigkeitsbegasung

Publications (2)

Publication Number Publication Date
NL7708397A true NL7708397A (nl) 1978-02-02
NL187195C NL187195C (nl) 1991-07-01

Family

ID=5984392

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7708397A NL187195C (nl) 1976-07-31 1977-07-28 Injector voor het transport van materiaal, toepassing van een dergelijke injector bij het begassen van afvalwater of bij fermentatieprocessen en werkwijze voor het bedrijven van een dergelijke injector.

Country Status (12)

Country Link
US (1) US4162970A (nl)
JP (1) JPS5922580B2 (nl)
AT (1) AT354952B (nl)
AU (1) AU510375B2 (nl)
BE (1) BE857291A (nl)
CA (1) CA1088681A (nl)
CH (1) CH627092A5 (nl)
DE (1) DE2634494C2 (nl)
FR (1) FR2360340A1 (nl)
GB (1) GB1572950A (nl)
IT (1) IT1079411B (nl)
NL (1) NL187195C (nl)

Families Citing this family (67)

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US4229389A (en) * 1979-03-16 1980-10-21 Thompson Marine Corporation Gas diffuser, aerator, or sparger apparatus
US4248707A (en) * 1979-03-16 1981-02-03 Thompson Marine Corporation Gas diffuser, aerator, or sparger method
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DE3117054A1 (de) * 1981-04-29 1982-11-18 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von chlorcyan aus blausaeure und chlor
DE3211906C1 (de) * 1982-03-31 1988-12-01 J.M. Voith Gmbh, 7920 Heidenheim Injektor fuer Flotationsapparate
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JPH06210252A (ja) * 1993-01-21 1994-08-02 Uchinami Techno Clean:Kk 水中洗浄方法及びその装置
US5354459A (en) * 1993-03-19 1994-10-11 Jerry Smith Apparatus and method for removing odorous sulfur compounds from potable water
US6033576A (en) * 1993-11-26 2000-03-07 Hyperno Proprietary Limited Chemical waste treatment
US5744040A (en) * 1996-05-24 1998-04-28 Sulfur-Tech Water Systems, Inc. Apparatus and method for removing dissolved hydrogen sulfide from water
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US5783118A (en) * 1997-07-02 1998-07-21 Kolaini; Ali R. Method for generating microbubbles of gas in a body of liquid
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US6649571B1 (en) 2000-04-04 2003-11-18 Masi Technologies, L.L.C. Method of generating gas bubbles in oleaginous liquids
US6503403B2 (en) 2001-03-28 2003-01-07 Lawrence M. Green Gas-liquid contact apparatus
DE10150931A1 (de) * 2001-10-11 2003-04-30 Lueder Gerking Verbesserte Gemischbildung in Verbrennungskraftmaschinen
TWM268347U (en) * 2004-09-17 2005-06-21 Biotek Technology Corp Structure for pressure-type gas-liquid mixer
ES1060099Y (es) * 2005-04-12 2005-11-01 Delta Graf S A Dispositivo para la realizacion de la operacion de mojado para impresion offset.
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DE102010014580A1 (de) * 2010-04-09 2011-10-13 Dieter Wurz Mehrstoffdüse mit Primärgaskernstrahl
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CN102865256A (zh) * 2012-09-19 2013-01-09 上海大学 自激振荡脉冲液气射流泵
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CN103342420B (zh) * 2013-06-27 2016-01-06 深圳科力迩科技有限公司 一种高效节能射流曝气器
JP6739342B2 (ja) 2013-10-17 2020-08-12 アショク エイドリアン シング 流体処理装置およびプロセス
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CN105363588A (zh) * 2014-09-01 2016-03-02 彭光前 新型可调式喷射器
CN104771853A (zh) * 2015-03-19 2015-07-15 中国石油化工股份有限公司 大流量内置式预混型压缩空气泡沫灭火装置
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CN107961686A (zh) * 2017-11-03 2018-04-27 中石化广州工程有限公司 一种液化天然气气液预混装置
CN108325405A (zh) * 2018-01-31 2018-07-27 王志华 一种微纳米气泡水发生装置
CN110067792A (zh) * 2019-04-26 2019-07-30 北京勤泽鸿翔冶金科技有限公司 一种气液双相流引射管、具有其的传输装置及传输方法
CN111622732B (zh) * 2020-05-19 2024-05-28 中国石油天然气股份有限公司 一种酸烟酸化解除近井地带钻井污染的装置及方法
CN115928646A (zh) * 2022-11-04 2023-04-07 重庆科技学院 环形自激振荡气举装置

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Also Published As

Publication number Publication date
ATA560577A (de) 1979-06-15
CH627092A5 (nl) 1981-12-31
AT354952B (de) 1979-02-11
BE857291A (fr) 1978-01-30
CA1088681A (en) 1980-10-28
FR2360340B1 (nl) 1983-06-10
AU2733377A (en) 1979-02-01
US4162970A (en) 1979-07-31
GB1572950A (en) 1980-08-06
DE2634494A1 (de) 1978-02-02
DE2634494C2 (de) 1983-04-14
JPS5922580B2 (ja) 1984-05-28
FR2360340A1 (fr) 1978-03-03
IT1079411B (it) 1985-05-13
NL187195C (nl) 1991-07-01
JPS5318009A (en) 1978-02-18
AU510375B2 (en) 1980-06-19

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