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WO2008139728A1 - Gas-liquid mixing and circulating device - Google Patents

Gas-liquid mixing and circulating device Download PDF

Info

Publication number
WO2008139728A1
WO2008139728A1 PCT/JP2008/001152 JP2008001152W WO2008139728A1 WO 2008139728 A1 WO2008139728 A1 WO 2008139728A1 JP 2008001152 W JP2008001152 W JP 2008001152W WO 2008139728 A1 WO2008139728 A1 WO 2008139728A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
mixing
circulating device
fluid
liquid mixing
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.)
Ceased
Application number
PCT/JP2008/001152
Other languages
French (fr)
Japanese (ja)
Inventor
Tsunetoshi Wataya
Koei Takino
Masataka Oshima
Yasuhiro Funato
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.)
Seika Sangyo Co Ltd
Nagoya Oshima Machinery Co Ltd
Original Assignee
Seika Sangyo Co Ltd
Nagoya Oshima Machinery Co Ltd
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 Seika Sangyo Co Ltd, Nagoya Oshima Machinery Co Ltd filed Critical Seika Sangyo Co Ltd
Priority to JP2009514014A priority Critical patent/JP5306187B2/en
Publication of WO2008139728A1 publication Critical patent/WO2008139728A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
    • B01F25/431971—Mounted on the wall
    • 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
    • B01F23/232311—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 the conduits being vertical draft pipes with a lower intake end and an upper exit end
    • 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
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • 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
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4317—Profiled elements, e.g. profiled blades, bars, pillars, columns or chevrons
    • 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
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/43195—Wires or coils
    • B01F25/431951—Spirally-shaped baffle
    • 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
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/434—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions
    • 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
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/434—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions
    • B01F25/4341—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions the insert being provided with helical grooves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

[PROBLEMS] To provide a gas-liquid mixing and circulating device capable of efficiently mixing and stirring a gas and a fluid such as water, thereby preventing a gas-mixed liquid from stagnation of its circulation. [MEANS FOR SOLVING THE PROBLEMS] This gas-liquid mixing and circulating device (10, 100, 10a, 100a) comprises an inner tube (20) having a fluid guide part (25) at its central portion and an outer tube (11) so disposed as to provide a gap (26a) serving as a gas guide part (26) between itself and the inner tube. A mixing part (27) for mixing a gas (53) and a fluid (51) with each other is the portion of the outer tube (11) where the inner tube (20) is not disposed therein in the longitudinal direction. The mixed gas (53) and fluid (51) can flow out from one end (18) of the outer tube (11).
PCT/JP2008/001152 2007-05-11 2008-05-07 Gas-liquid mixing and circulating device Ceased WO2008139728A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009514014A JP5306187B2 (en) 2007-05-11 2008-05-07 Gas-liquid mixing and circulation device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007126971 2007-05-11
JP2007-126971 2007-05-11

Publications (1)

Publication Number Publication Date
WO2008139728A1 true WO2008139728A1 (en) 2008-11-20

Family

ID=40001953

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001152 Ceased WO2008139728A1 (en) 2007-05-11 2008-05-07 Gas-liquid mixing and circulating device

Country Status (2)

Country Link
JP (1) JP5306187B2 (en)
WO (1) WO2008139728A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013240748A (en) * 2012-05-21 2013-12-05 Sorueesu:Kk Aeration device
JP2014004553A (en) * 2012-06-26 2014-01-16 Seika Sangyo Kk Gas-liquid mixing device
JP2016083630A (en) * 2014-10-28 2016-05-19 株式会社キャビテックビルコミュニティ Odor control system
WO2018021330A1 (en) * 2016-07-25 2018-02-01 株式会社シバタ Bubble generating device
CN109351310A (en) * 2018-12-10 2019-02-19 山东精工电子科技有限公司 A kind of recyclable reaction kettle for continuously preparing ternary material
JP2020028857A (en) * 2018-08-23 2020-02-27 大陽日酸株式会社 Apparatus and method for testing oxygen dissolution apparatus
JP7235364B1 (en) 2022-07-22 2023-03-08 株式会社クリーンテックサービス東京 gas dissolver
JP2023065117A (en) * 2021-10-27 2023-05-12 安原環境テクノロジー株式会社 Oxygen dissolving apparatus and oxygen dissolving method using the same
WO2024133072A1 (en) * 2022-12-22 2024-06-27 Green Ocean Gmbh Through-flow component and method for treating a fluid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6561897B2 (en) * 2016-04-06 2019-08-21 住友金属鉱山株式会社 Gas supply device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382428U (en) * 1986-11-13 1988-05-30
JP2001062269A (en) * 1999-08-26 2001-03-13 Ohr:Kk Liquid mixing device
JP2006026601A (en) * 2004-07-21 2006-02-02 Keio Gijuku Bubble dispersion device for highly viscous liquids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382428U (en) * 1986-11-13 1988-05-30
JP2001062269A (en) * 1999-08-26 2001-03-13 Ohr:Kk Liquid mixing device
JP2006026601A (en) * 2004-07-21 2006-02-02 Keio Gijuku Bubble dispersion device for highly viscous liquids

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013240748A (en) * 2012-05-21 2013-12-05 Sorueesu:Kk Aeration device
JP2014004553A (en) * 2012-06-26 2014-01-16 Seika Sangyo Kk Gas-liquid mixing device
JP2016083630A (en) * 2014-10-28 2016-05-19 株式会社キャビテックビルコミュニティ Odor control system
US11077411B2 (en) 2016-07-25 2021-08-03 Shibata Corporation Bubble generating device
US11794152B2 (en) 2016-07-25 2023-10-24 Shibata Corporation Bubble generating device
JP2018051561A (en) * 2016-07-25 2018-04-05 株式会社シバタ Bubble generator
US12076696B2 (en) 2016-07-25 2024-09-03 Shibata Corporation Bubble generating device
JP6279179B1 (en) * 2016-07-25 2018-02-14 株式会社シバタ Bubble generator
WO2018021330A1 (en) * 2016-07-25 2018-02-01 株式会社シバタ Bubble generating device
JP7041949B2 (en) 2016-07-25 2022-03-25 株式会社シバタ Bubble generator
JP2020028857A (en) * 2018-08-23 2020-02-27 大陽日酸株式会社 Apparatus and method for testing oxygen dissolution apparatus
JP7059148B2 (en) 2018-08-23 2022-04-25 大陽日酸株式会社 Test equipment and method for oxygen dissolution equipment
CN109351310A (en) * 2018-12-10 2019-02-19 山东精工电子科技有限公司 A kind of recyclable reaction kettle for continuously preparing ternary material
JP2023065117A (en) * 2021-10-27 2023-05-12 安原環境テクノロジー株式会社 Oxygen dissolving apparatus and oxygen dissolving method using the same
JP7783617B2 (en) 2021-10-27 2025-12-10 安原環境テクノロジー株式会社 Oxygen dissolving device and oxygen dissolving method using the same
JP7235364B1 (en) 2022-07-22 2023-03-08 株式会社クリーンテックサービス東京 gas dissolver
JP2024014395A (en) * 2022-07-22 2024-02-01 株式会社クリーンテックサービス東京 gas dissolving device
WO2024133072A1 (en) * 2022-12-22 2024-06-27 Green Ocean Gmbh Through-flow component and method for treating a fluid

Also Published As

Publication number Publication date
JP5306187B2 (en) 2013-10-02
JPWO2008139728A1 (en) 2010-09-02

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