EP3631436A4 - Séparation utilisant des ondes acoustiques inclinées - Google Patents

Séparation utilisant des ondes acoustiques inclinées Download PDF

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Publication number
EP3631436A4
EP3631436A4 EP18777917.8A EP18777917A EP3631436A4 EP 3631436 A4 EP3631436 A4 EP 3631436A4 EP 18777917 A EP18777917 A EP 18777917A EP 3631436 A4 EP3631436 A4 EP 3631436A4
Authority
EP
European Patent Office
Prior art keywords
separation
acoustic waves
angled acoustic
angled
waves
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.)
Withdrawn
Application number
EP18777917.8A
Other languages
German (de)
English (en)
Other versions
EP3631436A1 (fr
Inventor
Bart Lipkens
Jason Dionne
Walter M. Presz, Jr.
Kedar C. Chitale
Benjamin Ross-Johnsrud
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.)
Flodesign Sonics Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3631436A1 publication Critical patent/EP3631436A1/fr
Publication of EP3631436A4 publication Critical patent/EP3631436A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0073—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042
    • B01D19/0078—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042 by vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/283—Settling tanks provided with vibrators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/149—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N2015/1006—Investigating individual particles for cytology
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N2015/1028—Sorting particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
EP18777917.8A 2017-03-30 2018-03-30 Séparation utilisant des ondes acoustiques inclinées Withdrawn EP3631436A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762479309P 2017-03-30 2017-03-30
US201762485229P 2017-04-13 2017-04-13
PCT/US2018/025578 WO2018183968A1 (fr) 2017-03-30 2018-03-30 Séparation utilisant des ondes acoustiques inclinées

Publications (2)

Publication Number Publication Date
EP3631436A1 EP3631436A1 (fr) 2020-04-08
EP3631436A4 true EP3631436A4 (fr) 2021-03-24

Family

ID=63678329

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18777917.8A Withdrawn EP3631436A4 (fr) 2017-03-30 2018-03-30 Séparation utilisant des ondes acoustiques inclinées

Country Status (6)

Country Link
EP (1) EP3631436A4 (fr)
CN (1) CN110998311A (fr)
AU (2) AU2018243774A1 (fr)
CA (1) CA3071640A1 (fr)
SG (1) SG11202003768SA (fr)
WO (1) WO2018183968A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111773177A (zh) * 2020-07-16 2020-10-16 南京大学 一种利用声辐射力实现药物粒子定点释放方法
WO2023142511A1 (fr) * 2022-01-28 2023-08-03 The Hong Kong Research Institute Of Textiles And Apparel Limited Appareil de séparation d'ondes acoustiques de balayage sans filtre pour séparer des matériaux de taille micrométrique d'un fluide

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164094A (en) * 1987-05-19 1992-11-17 Wolfgang Stuckart Process for the separation of substances from a liquid and device for effecting such a process
US6210470B1 (en) * 1994-07-28 2001-04-03 The United States Of America As Represented By The Secretary Of The Navy Ultrasonic gas separator
US20140033808A1 (en) * 2012-08-01 2014-02-06 The Penn State Research Foundation High-efficiency separation and manipulation of particles and cells in microfluidic device using surface acoustic waves at an oblique angle
US20160002070A1 (en) * 2014-07-02 2016-01-07 Flodesign Sonics, Inc. Acoustophoretic device with uniform fluid flow
US20160287778A1 (en) * 2015-03-31 2016-10-06 Biomet Biologics, Llc Cell Washing Device Using Standing Acoustic Waves And A Phantom Material
US20160319270A1 (en) * 2015-04-29 2016-11-03 Flodesign Sonics, Inc. Acoustophoretic device for angled wave particle deflection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102170949A (zh) * 2008-10-08 2011-08-31 福斯分析股份公司 利用驻波型超声波分离液体中的颗粒
US10953436B2 (en) * 2012-03-15 2021-03-23 Flodesign Sonics, Inc. Acoustophoretic device with piezoelectric transducer array
CN106964010A (zh) * 2012-04-20 2017-07-21 弗洛设计声能学公司 脂质颗粒与红血球的声电泳分离
WO2016025518A1 (fr) * 2014-08-11 2016-02-18 Carnegie Mellon University Séparation de cellules en faible quantité à partir d'un fluide à l'aide des ondes acoustiques de surface
WO2016201385A2 (fr) * 2015-06-11 2016-12-15 Flodesign Sonics, Inc. Procédés acoustiques pour séparation de cellules et d'agents pathogènes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164094A (en) * 1987-05-19 1992-11-17 Wolfgang Stuckart Process for the separation of substances from a liquid and device for effecting such a process
US6210470B1 (en) * 1994-07-28 2001-04-03 The United States Of America As Represented By The Secretary Of The Navy Ultrasonic gas separator
US20140033808A1 (en) * 2012-08-01 2014-02-06 The Penn State Research Foundation High-efficiency separation and manipulation of particles and cells in microfluidic device using surface acoustic waves at an oblique angle
US20160002070A1 (en) * 2014-07-02 2016-01-07 Flodesign Sonics, Inc. Acoustophoretic device with uniform fluid flow
US20160287778A1 (en) * 2015-03-31 2016-10-06 Biomet Biologics, Llc Cell Washing Device Using Standing Acoustic Waves And A Phantom Material
US20160319270A1 (en) * 2015-04-29 2016-11-03 Flodesign Sonics, Inc. Acoustophoretic device for angled wave particle deflection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018183968A1 *

Also Published As

Publication number Publication date
SG11202003768SA (en) 2020-05-28
WO2018183968A1 (fr) 2018-10-04
AU2018243774A1 (en) 2021-02-11
EP3631436A1 (fr) 2020-04-08
CN110998311A (zh) 2020-04-10
CA3071640A1 (fr) 2018-10-04
AU2022259774A1 (en) 2022-12-01

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Owner name: FLODESIGN SONICS, INC.

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Inventor name: LIPKENS, BART

Inventor name: DIONNE, JASON

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