SG74167A1 - Device for agitating a liquid in a reactor and for injecting a gas into this liquid - Google Patents

Device for agitating a liquid in a reactor and for injecting a gas into this liquid

Info

Publication number
SG74167A1
SG74167A1 SG1999005044A SG1999005044A SG74167A1 SG 74167 A1 SG74167 A1 SG 74167A1 SG 1999005044 A SG1999005044 A SG 1999005044A SG 1999005044 A SG1999005044 A SG 1999005044A SG 74167 A1 SG74167 A1 SG 74167A1
Authority
SG
Singapore
Prior art keywords
liquid
agitating
injecting
reactor
gas
Prior art date
Application number
SG1999005044A
Other languages
English (en)
Inventor
Florent Bouquet
Frederique Ferrand
Florence Gouhinec
Original Assignee
Air Liquide
Robin Ind S A
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 Air Liquide, Robin Ind S A filed Critical Air Liquide
Publication of SG74167A1 publication Critical patent/SG74167A1/en

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
    • C02F3/1284—Mixing devices
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
    • 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
    • B01F23/2366—Parts; Accessories
    • B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23363—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced above the stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • B01F27/1155—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with interconnected discs, forming open frameworks or cages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
    • B01F35/531—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom
    • 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)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
SG1999005044A 1998-10-09 1999-10-06 Device for agitating a liquid in a reactor and for injecting a gas into this liquid SG74167A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812696A FR2784311B1 (fr) 1998-10-09 1998-10-09 Dispositif d'agitation d'un liquide dans un reacteur et d'injection d'un gaz dans ce liquide

Publications (1)

Publication Number Publication Date
SG74167A1 true SG74167A1 (en) 2000-07-18

Family

ID=9531394

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1999005044A SG74167A1 (en) 1998-10-09 1999-10-06 Device for agitating a liquid in a reactor and for injecting a gas into this liquid

Country Status (18)

Country Link
US (1) US6270061B1 (zh)
EP (1) EP0995485B1 (zh)
JP (1) JP4786775B2 (zh)
CN (1) CN1152735C (zh)
AR (1) AR020767A1 (zh)
AT (1) ATE242658T1 (zh)
AU (1) AU765235B2 (zh)
BR (1) BR9905088B1 (zh)
CA (1) CA2284403C (zh)
DE (1) DE69908731T2 (zh)
DK (1) DK0995485T3 (zh)
ES (1) ES2203034T3 (zh)
FR (1) FR2784311B1 (zh)
MA (1) MA25003A1 (zh)
PT (1) PT995485E (zh)
SG (1) SG74167A1 (zh)
TW (1) TW423994B (zh)
ZA (1) ZA996364B (zh)

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JP4599686B2 (ja) * 2000-08-08 2010-12-15 栗田工業株式会社 生物汚泥の攪拌装置及びオゾン処理装置
JP4451991B2 (ja) * 2001-02-23 2010-04-14 日本下水道事業団 曝気装置
JP3542335B2 (ja) * 2001-05-25 2004-07-14 テック工業有限会社 微細気泡発生装置
CN103464022B (zh) * 2002-04-17 2016-05-18 利发利希奥公司 扩散器、扩散方法以及氧化水
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FR2845682B1 (fr) * 2002-10-10 2004-11-19 Air Liquide Procede de reduction des boues d'un traitement biologique de l'eau mettant en oeuvre de l'ozone
FR2848472B1 (fr) * 2002-12-12 2005-02-18 Air Liquide Dispositif d'agitation d'un liquide et d'injection d'un gaz dans ce liquide a engorgement limite
FR2859645A1 (fr) * 2003-09-17 2005-03-18 Air Liquide Procede d'amelioration de la capacite d'injection d'un gaz dans un liquide produite par un dispositif d'agitation et d'injection
FR2868335B1 (fr) * 2004-04-02 2006-06-02 Air Liquide Dispositif d'injection d'un gaz dans un liquide
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FR2884442B1 (fr) * 2005-04-19 2007-05-25 Air Liquide Dispositif d'agitation d'un liquide et d'injection d'un gaz dans ce liquide adapte a des bassins de faibles profondeurs
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EP1767261B1 (en) * 2005-09-26 2009-12-02 Dhariwal, Rasiklal Manikchand A method and apparatus for producing oxygen enriched water
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FR2975606B1 (fr) * 2011-05-25 2013-05-31 Air Liquide Equipement pour l'injection d'un gaz dans un bassin d'epuration
KR101440535B1 (ko) * 2014-07-16 2014-09-17 장성호 자흡식 미세기포 발생장치
CN105800266A (zh) * 2016-05-30 2016-07-27 苏州速腾电子科技有限公司 抛洒装置
CN105836395A (zh) * 2016-05-30 2016-08-10 苏州速腾电子科技有限公司 喷洒装置
JP2018069159A (ja) * 2016-10-28 2018-05-10 ウォーターナビ株式会社 ディスク回転型微細気泡発生方法及び装置
CN107202065A (zh) * 2017-07-27 2017-09-26 洛阳市三诺化工有限公司 一种制备tbp磷酸三丁酯萃取剂反应罐用的滚轮
CN107441991A (zh) * 2017-07-31 2017-12-08 江苏中超环保股份有限公司 一种加药搅拌装置
CN107744730A (zh) * 2017-11-07 2018-03-02 山东新蓝环保科技有限公司 一种车用尿素溶液快速制造机
US10683221B2 (en) 2017-12-14 2020-06-16 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Gas injection and recycling apparatus and methods
CN107961692A (zh) * 2018-01-19 2018-04-27 苏州健雄职业技术学院 一种充分搅拌的高效双轴搅拌装置
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CN110102209A (zh) * 2019-04-09 2019-08-09 桐昆集团浙江恒盛化纤有限公司 一种适用于燃煤锅炉烟气治理系统的石灰搅拌方法
FR3108407B1 (fr) 2020-03-23 2022-12-23 Air Liquide France Ind Procédé d’optimisation de la consommation énergétique d’un aérateur dans le domaine du traitement des eaux
CN111974319B (zh) * 2020-08-11 2022-04-15 上海工程技术大学 一种用于动力电池的纤维素基智能凝胶生产装置
CN112484583B (zh) * 2020-11-03 2022-08-19 西安近代化学研究所 一种装填十吨级固液相混合燃料且具有差压搅拌功能的壳体装置
CN112586435B (zh) * 2020-12-15 2023-05-09 中国水产科学研究院淡水渔业研究中心 一种水产养殖设备、养殖方法
CN112535922A (zh) * 2020-12-16 2021-03-23 温州冰锡环保科技有限公司 一种空气过滤棉制备处理工艺
CN113289512B (zh) * 2021-05-11 2023-10-27 杭州朗索医用消毒剂有限公司 一种消毒用品生产设备及其生产方法
WO2022261276A1 (en) * 2021-06-09 2022-12-15 Mott Corporation Rotary interface for fluid assemblies and related methods of fabrication and use
CN113413810B (zh) * 2021-06-25 2022-06-24 柳州豪祥特科技有限公司 纳米粉体材料的混合装置
CN113480742B (zh) * 2021-07-06 2022-11-08 浙江捷发科技股份有限公司 一种从造纸黑液硫化处理改性木质素磺酸钠的方法
CN113663631A (zh) * 2021-08-24 2021-11-19 连云港诺信食品配料有限公司 一种高效双乙酸钠节能反应器
CN113617325B (zh) * 2021-09-01 2022-10-04 南京工业大学 一种搅拌式气液反应器
CN114515533B (zh) * 2022-03-11 2023-01-13 海安国洋机械科技有限公司 一种用于纺织的纺织浆液搅拌设备
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Also Published As

Publication number Publication date
AU765235B2 (en) 2003-09-11
CN1250682A (zh) 2000-04-19
BR9905088B1 (pt) 2009-05-05
CA2284403C (en) 2007-09-25
DK0995485T3 (da) 2003-09-29
TW423994B (en) 2001-03-01
MA25003A1 (fr) 2000-07-01
AU5256699A (en) 2000-04-13
CN1152735C (zh) 2004-06-09
US6270061B1 (en) 2001-08-07
JP4786775B2 (ja) 2011-10-05
PT995485E (pt) 2003-10-31
JP2000107789A (ja) 2000-04-18
FR2784311A1 (fr) 2000-04-14
AR020767A1 (es) 2002-05-29
EP0995485A1 (fr) 2000-04-26
ZA996364B (en) 2000-04-11
FR2784311B1 (fr) 2000-12-08
DE69908731T2 (de) 2004-04-29
CA2284403A1 (en) 2000-04-09
DE69908731D1 (de) 2003-07-17
ES2203034T3 (es) 2004-04-01
ATE242658T1 (de) 2003-06-15
BR9905088A (pt) 2000-08-22
EP0995485B1 (fr) 2003-06-11

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