EP3912710A4 - Static mixer - Google Patents

Static mixer Download PDF

Info

Publication number
EP3912710A4
EP3912710A4 EP19910459.7A EP19910459A EP3912710A4 EP 3912710 A4 EP3912710 A4 EP 3912710A4 EP 19910459 A EP19910459 A EP 19910459A EP 3912710 A4 EP3912710 A4 EP 3912710A4
Authority
EP
European Patent Office
Prior art keywords
static mixer
mixer
static
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.)
Pending
Application number
EP19910459.7A
Other languages
German (de)
French (fr)
Other versions
EP3912710A1 (en
Inventor
Masao Bounoshita
Hiroki Yano
Satoe IIJIMA
Atsushi Isogai
Kazutoshi KAMEZAWA
Kengo Yoshida
Tomohiro MOTEKI
Miki Kuwajima
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.)
Jasco Corp
Original Assignee
Jasco Corp
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 Jasco Corp filed Critical Jasco Corp
Publication of EP3912710A1 publication Critical patent/EP3912710A1/en
Publication of EP3912710A4 publication Critical patent/EP3912710A4/en
Pending 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
    • 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
    • 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
    • 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
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4338—Mixers with a succession of converging-diverging cross-sections, i.e. undulating cross-section
    • 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
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4522—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through porous bodies, e.g. flat plates, blocks or cylinders, which obstruct the whole diameter of the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Accessories For Mixers (AREA)
EP19910459.7A 2019-01-17 2019-12-12 Static mixer Pending EP3912710A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019005793 2019-01-17
PCT/JP2019/048793 WO2020149067A1 (en) 2019-01-17 2019-12-12 Static mixer

Publications (2)

Publication Number Publication Date
EP3912710A1 EP3912710A1 (en) 2021-11-24
EP3912710A4 true EP3912710A4 (en) 2022-10-26

Family

ID=71614366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910459.7A Pending EP3912710A4 (en) 2019-01-17 2019-12-12 Static mixer

Country Status (3)

Country Link
EP (1) EP3912710A4 (en)
JP (1) JP7343191B2 (en)
WO (1) WO2020149067A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113578091B (en) * 2021-07-29 2023-12-19 浙江华晨环保有限公司 Micro-resistance pipeline mixer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2368299A (en) * 2000-10-24 2002-05-01 William Thomas Dennis Bates Capillary tube with internal helix formation, method and apparatus of manufacture, use of tube
KR101007834B1 (en) * 2010-07-01 2011-01-13 금호환경 주식회사 Multi ozone mixer and water-treatment system employed same
US20160145179A1 (en) * 2013-08-06 2016-05-26 Oxea Bishop Llc Manufacture of Methylolalkanes
CN207025118U (en) * 2017-06-29 2018-02-23 广州环投环境服务有限公司 A kind of centrifugal dehydrator helix tube blender

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031329U (en) * 1983-08-03 1985-03-02 株式会社ワイ　ケイ　エス mixer
JPS6224933U (en) * 1985-07-26 1987-02-16
DE3886140T2 (en) * 1987-08-27 1994-05-19 Biotrack Inc Device and method for diluting and mixing liquid samples.
US5076705A (en) 1990-08-01 1991-12-31 Texaco, Inc. Static mixing system with high turndown ratios to minimize pressure drops
JP2005034750A (en) 2003-07-15 2005-02-10 Noritake Co Ltd Fluid agitating apparatus
JP4690864B2 (en) 2005-11-11 2011-06-01 日本曹達株式会社 Analysis method, separation method, mixer, and analyzer
US20090308472A1 (en) * 2008-06-15 2009-12-17 Jayden David Harman Swirl Inducer
JP5488122B2 (en) 2009-09-18 2014-05-14 栗田工業株式会社 Fluid mixing apparatus and method
JP5484008B2 (en) 2009-11-13 2014-05-07 旭有機材工業株式会社 Static fluid mixer and apparatus using static fluid mixer
JP6031329B2 (en) 2012-11-01 2016-11-24 大成建設株式会社 Entrance structure for tunnel and start method of shield excavator
JP6224933B2 (en) 2013-07-16 2017-11-01 Ｄｏｗａエレクトロニクス株式会社 Silver-coated copper alloy powder and method for producing the same
WO2016160157A1 (en) 2015-03-31 2016-10-06 Waters Technologies Corporation Multi-injection mode valve module
AU2016374658B2 (en) 2015-12-23 2022-03-31 Commonwealth Scientific And Industrial Research Organisation A rotary device
JP6561092B2 (en) 2017-06-28 2019-08-14 株式会社栗本鐵工所 Bending roll

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2368299A (en) * 2000-10-24 2002-05-01 William Thomas Dennis Bates Capillary tube with internal helix formation, method and apparatus of manufacture, use of tube
KR101007834B1 (en) * 2010-07-01 2011-01-13 금호환경 주식회사 Multi ozone mixer and water-treatment system employed same
US20160145179A1 (en) * 2013-08-06 2016-05-26 Oxea Bishop Llc Manufacture of Methylolalkanes
CN207025118U (en) * 2017-06-29 2018-02-23 广州环投环境服务有限公司 A kind of centrifugal dehydrator helix tube blender

Also Published As

Publication number Publication date
WO2020149067A1 (en) 2020-07-23
JP7343191B2 (en) 2023-09-12
EP3912710A1 (en) 2021-11-24
JPWO2020149067A1 (en) 2020-07-23

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