PL3966839T3 - Ferrofluid - Google Patents

Ferrofluid

Info

Publication number
PL3966839T3
PL3966839T3 PL20725968.0T PL20725968T PL3966839T3 PL 3966839 T3 PL3966839 T3 PL 3966839T3 PL 20725968 T PL20725968 T PL 20725968T PL 3966839 T3 PL3966839 T3 PL 3966839T3
Authority
PL
Poland
Prior art keywords
ferrofluid
Prior art date
Application number
PL20725968.0T
Other languages
English (en)
Inventor
Piotr Jakub GLAZER
Shriya Reddy PAIDA
Peter Carlo Rem
Original Assignee
Myneip B.V.
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 Myneip B.V. filed Critical Myneip B.V.
Publication of PL3966839T3 publication Critical patent/PL3966839T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • H01F1/445—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids the magnetic component being a compound, e.g. Fe3O4
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/025—High gradient magnetic separators
    • B03C1/031—Component parts; Auxiliary operations
    • B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
    • B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/288—Magnetic plugs and dipsticks disposed at the outer circumference of a recipient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/32—Magnetic separation acting on the medium containing the substance being separated, e.g. magneto-gravimetric-, magnetohydrostatic-, or magnetohydrodynamic separation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Soft Magnetic Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
PL20725968.0T 2019-05-07 2020-05-07 Ferrofluid PL3966839T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2023082A NL2023082B1 (en) 2019-05-07 2019-05-07 Ferrofluid
PCT/NL2020/050293 WO2020226497A1 (en) 2019-05-07 2020-05-07 Ferrofluid

Publications (1)

Publication Number Publication Date
PL3966839T3 true PL3966839T3 (pl) 2025-03-17

Family

ID=66476795

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20725968.0T PL3966839T3 (pl) 2019-05-07 2020-05-07 Ferrofluid

Country Status (7)

Country Link
US (1) US12456565B2 (pl)
EP (1) EP3966839B8 (pl)
JP (1) JP2022532097A (pl)
ES (1) ES3010688T3 (pl)
NL (1) NL2023082B1 (pl)
PL (1) PL3966839T3 (pl)
WO (1) WO2020226497A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2022821B1 (en) * 2019-03-27 2020-10-02 Urban Mining Corp Bv Stock solution
JP7573857B2 (ja) * 2020-11-30 2024-10-28 マイクロ波化学株式会社 磁性ナノ粒子の洗浄分離方法及び洗浄分離システム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843540A (en) * 1972-07-26 1974-10-22 Us Interior Production of magnetic fluids by peptization techniques
JPS5465182A (en) * 1977-11-02 1979-05-25 Tdk Corp Production of magnetic fluid
US4701276A (en) * 1986-10-31 1987-10-20 Hitachi Metals, Ltd. Super paramagnetic fluids and methods of making super paramagnetic fluids
JP3021567B2 (ja) * 1990-07-25 2000-03-15 エヌオーケー株式会社 磁性流体の製造方法
US5851416A (en) * 1997-02-12 1998-12-22 Ferrofluidics Corporation Stable polysiloxane ferrofluid compositions and method of making same
US5958282A (en) 1997-02-21 1999-09-28 Ferrofluidic Corporation Low cost method for manufacturing ferrofluid
JPH10241928A (ja) * 1997-02-21 1998-09-11 Ferrofluidics Corp 磁性流体の低コスト製造方法
JP2001167919A (ja) * 1999-12-09 2001-06-22 Nok Corp 磁性流体の製造法
JP2002075724A (ja) * 2000-08-30 2002-03-15 Nok Corp 磁性流体の製造法
US6994219B2 (en) * 2004-01-26 2006-02-07 General Electric Company Method for magnetic/ferrofluid separation of particle fractions
NL1030761C2 (nl) * 2005-12-23 2007-06-29 Bakker Holding Son Bv Werkwijze en inrichting voor het scheiden van vaste deeltjes op basis van dichtheidsverschil.
JP4984998B2 (ja) 2007-03-16 2012-07-25 富士電機株式会社 過電流検出回路、ｄｃ−ｄｃコンバータ、及び過電流検出方法
BRPI0920075A2 (pt) * 2008-10-27 2018-09-11 Advantageous Systems Llc nanopatículas magnéticas para purificação de líquidos, processo de obtenção e métodos de aplicação.
EP2894637A4 (en) 2012-09-10 2016-05-04 Jikei University RADIOACTIVE CÄSIUM DECONTAMINATING AGENT AND METHOD FOR THE PRODUCTION THEREOF AND METHOD FOR REMOVING RADIOACTIVE CÄSIUM
NL2010515C2 (en) 2013-03-25 2014-09-29 Univ Delft Tech Magnet and device for magnetic density separation including magnetic field correction.
NL2011559C2 (en) 2013-10-04 2015-04-09 Delft Urban Mining Company B V Improved magnetic density separation device and method.
JP2015160801A (ja) * 2014-02-27 2015-09-07 ラミナ カンパニー リミテッド 連続式反応器を用いた酸化金属の製造方法
CN106673072A (zh) * 2016-12-30 2017-05-17 东莞市佳乾新材料科技有限公司 一种用于磁性液体的纳米Fe3O4颗粒及其制备方法
CN109516503A (zh) * 2019-01-11 2019-03-26 福州大学 一种高稳定性水基纳米磁性流体的制备方法

Also Published As

Publication number Publication date
EP3966839C0 (en) 2024-12-25
EP3966839B8 (en) 2025-02-19
ES3010688T3 (en) 2025-04-04
WO2020226497A1 (en) 2020-11-12
US12456565B2 (en) 2025-10-28
JP2022532097A (ja) 2022-07-13
EP3966839B1 (en) 2024-12-25
EP3966839A1 (en) 2022-03-16
NL2023082B1 (en) 2020-11-23
US20220351887A1 (en) 2022-11-03

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