EP0038767A3 - Verfahren und Vorrichtung zur Trennung von Materialteilchen durch Induktion - Google Patents

Verfahren und Vorrichtung zur Trennung von Materialteilchen durch Induktion Download PDF

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Publication number
EP0038767A3
EP0038767A3 EP81420059A EP81420059A EP0038767A3 EP 0038767 A3 EP0038767 A3 EP 0038767A3 EP 81420059 A EP81420059 A EP 81420059A EP 81420059 A EP81420059 A EP 81420059A EP 0038767 A3 EP0038767 A3 EP 0038767A3
Authority
EP
European Patent Office
Prior art keywords
particles
materials
induction
separating particles
basic trajectory
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Withdrawn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
EP81420059A
Other languages
English (en)
French (fr)
Other versions
EP0038767A2 (de
Inventor
Michel Porte
Daniel Michalon
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.)
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
Original Assignee
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
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 Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA filed Critical Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
Publication of EP0038767A2 publication Critical patent/EP0038767A2/de
Publication of EP0038767A3 publication Critical patent/EP0038767A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B03C1/23—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp
    • B03C1/24—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields
    • B03C1/253—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields obtained by a linear motor
    • 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
    • B03C1/23—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp

Landscapes

  • Electrostatic Separation (AREA)
  • Non-Mechanical Conveyors (AREA)
EP81420059A 1980-04-22 1981-04-17 Verfahren und Vorrichtung zur Trennung von Materialteilchen durch Induktion Withdrawn EP0038767A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8009469 1980-04-22
FR8009469A FR2480624A1 (fr) 1980-04-22 1980-04-22 Procede et dispositif pour separer par induction des particules de materiaux

Publications (2)

Publication Number Publication Date
EP0038767A2 EP0038767A2 (de) 1981-10-28
EP0038767A3 true EP0038767A3 (de) 1983-09-28

Family

ID=9241393

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81420059A Withdrawn EP0038767A3 (de) 1980-04-22 1981-04-17 Verfahren und Vorrichtung zur Trennung von Materialteilchen durch Induktion

Country Status (2)

Country Link
EP (1) EP0038767A3 (de)
FR (1) FR2480624A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983004194A1 (en) * 1982-05-26 1983-12-08 Eric Roberts Laithwaite Improvements in or relating to linear motor systems
GB2153707B (en) * 1984-02-10 1987-04-29 Frederick Thomas Barwell Electromagnetic rotary separator
DE3407326A1 (de) * 1984-02-29 1985-08-29 Lindemann Maschinenfabrik GmbH, 4000 Düsseldorf Verfahren und vorrichtung zum abtrennen elektrisch leitfaehiger nichteisenmetalle
GB2187117B (en) * 1986-02-28 1990-10-24 De Beers Ind Diamond Method and apparatus for separating particles into fractions
US4935122A (en) * 1986-12-22 1990-06-19 Dreyfuss William C Mineral separator system
US4834870A (en) * 1987-09-04 1989-05-30 Huron Valley Steel Corporation Method and apparatus for sorting non-ferrous metal pieces
GB8823495D0 (en) * 1988-10-06 1988-11-16 Reid P T Methods of separating materials
DE19649154C1 (de) * 1996-11-27 1998-03-26 Meier Staude Robert Dipl Ing Verfahren und Vorrichtung zur Steigerung der Trennschärfe von Wirbelstromscheidern
MY139225A (en) 1998-02-26 2009-08-28 Anglo Operations Ltd Method and apparatus for separating particles
CN114433353B (zh) * 2021-12-22 2024-01-30 长安大学 一种基于铁尾矿品位的分级磁选装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227281A (fr) * 1959-01-30 1960-08-19 Procédé et dispositif de séparation magnétique
FR2116430A1 (en) * 1970-12-02 1972-07-13 Preussac Ag Electromagnetic particle separation - for electrically conducting and semiconducting materials
FR2263822A1 (de) * 1974-03-11 1975-10-10 Occidental Petroleum Corp
US4085039A (en) * 1976-05-24 1978-04-18 Allen James W Magnetic separator with helical classifying path
EP0014564A1 (de) * 1979-02-01 1980-08-20 Cotswold Research Limited Metallsortiersystem zum Abscheiden nicht ferromagnetischer Metalle aus zerkleinertem Material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351569A (en) * 1976-10-21 1978-05-11 Fuji Electric Co Ltd Apparatus for separating non-magnetic metals
JPS5479873A (en) * 1977-12-08 1979-06-26 Mitsubishi Electric Corp Magnetic separating method and magnetic separator
GB2025268A (en) * 1978-07-15 1980-01-23 Taylor Hitec Ltd Method and Apparatus for Separating Materials
JPS5549157A (en) * 1978-10-04 1980-04-09 Mitsubishi Electric Corp Magnetic force screening machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227281A (fr) * 1959-01-30 1960-08-19 Procédé et dispositif de séparation magnétique
FR2116430A1 (en) * 1970-12-02 1972-07-13 Preussac Ag Electromagnetic particle separation - for electrically conducting and semiconducting materials
FR2263822A1 (de) * 1974-03-11 1975-10-10 Occidental Petroleum Corp
US4085039A (en) * 1976-05-24 1978-04-18 Allen James W Magnetic separator with helical classifying path
EP0014564A1 (de) * 1979-02-01 1980-08-20 Cotswold Research Limited Metallsortiersystem zum Abscheiden nicht ferromagnetischer Metalle aus zerkleinertem Material

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 3, no. 105, 5 septembre 1979, page 86 M 71; & JP-A-54 079 873 (MITSUBISHI DENKI K.K.) 26-06-1979 *
PATENTS ABSTRACTS OF JAPAN, vol. 4, no. 85, 18 juin 1980, page 57 C 15; & JP-A-55 049 157 (MITSUBISHI DENKI K.K.) 09-04-1980 *

Also Published As

Publication number Publication date
EP0038767A2 (de) 1981-10-28
FR2480624B1 (de) 1983-11-04
FR2480624A1 (fr) 1981-10-23

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19811027

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19861220

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PORTE, MICHEL

Inventor name: MICHALON, DANIEL