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FR2317013A1 - Magnetic sepn. of solid particles - by passing suspension in liq. through inclinable tube, incorporating conveyor band, in magnetic field - Google Patents

Magnetic sepn. of solid particles - by passing suspension in liq. through inclinable tube, incorporating conveyor band, in magnetic field

Info

Publication number
FR2317013A1
FR2317013A1 FR7619379A FR7619379A FR2317013A1 FR 2317013 A1 FR2317013 A1 FR 2317013A1 FR 7619379 A FR7619379 A FR 7619379A FR 7619379 A FR7619379 A FR 7619379A FR 2317013 A1 FR2317013 A1 FR 2317013A1
Authority
FR
France
Prior art keywords
tube
magnetic
force
gravity
particles
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.)
Granted
Application number
FR7619379A
Other languages
French (fr)
Other versions
FR2317013B3 (en
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of FR2317013A1 publication Critical patent/FR2317013A1/en
Application granted granted Critical
Publication of FR2317013B3 publication Critical patent/FR2317013B3/fr
Granted 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
    • B03C1/035—Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A process for sepg. materials magnetically, by passing a suspension of finely divided solid particles in a liq. vehicle through a tube placed in a magnetic field, incorporates orienting the direction of flow and of the magnetic field so that the deflecting force acting on a magnetisable particles consists of a magnetic force and a component of the force of gravity, while the deflecting force acting on a non-magnetic particle is only a component of the force of gravity. If M and S are the magnetic force and the force of gravity and X is the angle between the direction of flow and that of the force of gravity, the component of S opposing M is S. suix and can be modified by the factor suix while the deflecting force acting on a non-magnetic particle is only the component S.suix. An appts. for carrying out the process incorporates a tube which can be oriented is relation to the direction of gravity and which has a magnetising system extending along its length, a feed hopper and product receives connected flexibly to the tube, and a moving band, constituting one wall of the tube, for transferring deflected particles along the tube. The non-magnetic particles are deflected from the direction of flow, the magnetisable particles are deflected in an opposite direction and the weekly magnetisable particles are not deflected. There is less tendency for the magnetisable particles to adhere to the wall than in existing processes.
FR7619379A 1975-06-27 1976-06-25 Magnetic sepn. of solid particles - by passing suspension in liq. through inclinable tube, incorporating conveyor band, in magnetic field Granted FR2317013A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752528713 DE2528713A1 (en) 1975-06-27 1975-06-27 METHOD AND DEVICE FOR THE PROCESSING OF SUBSTANCES BY MAGNETIC SEPARATION

Publications (2)

Publication Number Publication Date
FR2317013A1 true FR2317013A1 (en) 1977-02-04
FR2317013B3 FR2317013B3 (en) 1979-03-23

Family

ID=5950089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619379A Granted FR2317013A1 (en) 1975-06-27 1976-06-25 Magnetic sepn. of solid particles - by passing suspension in liq. through inclinable tube, incorporating conveyor band, in magnetic field

Country Status (9)

Country Link
JP (1) JPS525052A (en)
BE (1) BE843461A (en)
BR (1) BR7604134A (en)
DE (1) DE2528713A1 (en)
ES (1) ES449064A1 (en)
FR (1) FR2317013A1 (en)
GR (1) GR59337B (en)
SE (1) SE7607318L (en)
ZA (1) ZA763688B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567768A1 (en) * 1984-07-17 1986-01-24 Commissariat Energie Atomique ELECTROMAGNETIC FILTER WITH CONTINUOUS OPERATION
WO1987003510A1 (en) * 1985-12-10 1987-06-18 Gec Mechanical Handling Limited Magnetic separators
WO1987005829A1 (en) * 1986-03-26 1987-10-08 Schoenert Klaus Process and device for sorting of paramagnetic particles in the fine and very fine grain range in a strongly magnetic field
WO1988004579A2 (en) * 1986-12-19 1988-06-30 Cryogenic Consultants Ltd. Improvements in and relating to magnetic separators
GB2217632A (en) * 1988-04-22 1989-11-01 Cryogenic Consult Magnetic separator
US5039426A (en) * 1988-05-17 1991-08-13 University Of Utah Process for continuous particle and polymer separation in split-flow thin cells using flow-dependent lift forces
US5141651A (en) * 1989-06-12 1992-08-25 University Of Utah Pinched channel inlet system for reduced relaxation effects and stopless flow injection in field-flow fractionation
US5837143A (en) * 1989-10-13 1998-11-17 Codiex Snc Process and device for the magnetic treatment of a fluid
EP1524038A1 (en) * 2003-10-15 2005-04-20 Etablissements Raoul Lenoir Magnetic separator

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3827252A1 (en) * 1988-08-11 1990-02-15 Unkelbach Karl Heinz Dr Process and apparatus for the continuous separation of mixtures containing biological microsystems and cells
DE4203446C2 (en) * 1992-02-07 1995-11-23 Voith Gmbh J M Device for separating ferromagnetic particles from a suspension to be cleaned by them
RU2561131C1 (en) * 2014-05-12 2015-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Липецкий государственный технический университет" (ЛГТУ) Magnetic divider
CN106733176A (en) * 2017-03-13 2017-05-31 中国电建集团成都勘测设计研究院有限公司 For Eradicates except the separation system of biotite in artificial sand
CN110605179B (en) * 2019-10-16 2024-06-14 中南大学 High gradient magnetic separation experimental device

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567768A1 (en) * 1984-07-17 1986-01-24 Commissariat Energie Atomique ELECTROMAGNETIC FILTER WITH CONTINUOUS OPERATION
EP0169774A1 (en) * 1984-07-17 1986-01-29 Commissariat A L'energie Atomique Continuously functioning electromagnetic filter
WO1987003510A1 (en) * 1985-12-10 1987-06-18 Gec Mechanical Handling Limited Magnetic separators
US4902428A (en) * 1985-12-10 1990-02-20 Gec Mechanical Handling Limited Method and apparatus for separating magnetic material
AU588660B2 (en) * 1985-12-10 1989-09-21 Gec Mechanical Handling Limited Magnetic separators
WO1987005829A1 (en) * 1986-03-26 1987-10-08 Schoenert Klaus Process and device for sorting of paramagnetic particles in the fine and very fine grain range in a strongly magnetic field
US4941969A (en) * 1986-03-26 1990-07-17 Klaus Schonert Method of and an apparatus for the separation of paramagnetic particles in the fine and finest particle size ranges in a high-intensity magnetic field
GB2219225A (en) * 1986-12-19 1989-12-06 Cryogenics Consult Improvements in and relating to magnetic separators
WO1988004579A3 (en) * 1986-12-19 1988-08-11 Cryogenic Consult Improvements in and relating to magnetic separators
WO1988004579A2 (en) * 1986-12-19 1988-06-30 Cryogenic Consultants Ltd. Improvements in and relating to magnetic separators
GB2219225B (en) * 1986-12-19 1990-12-19 Cryogenics Consult Improvements in and relating to magnetic separators
AU605232B2 (en) * 1986-12-19 1991-01-10 Cryogenic Consultants Ltd. Improvements in and relating to magnetic separators
GB2217632A (en) * 1988-04-22 1989-11-01 Cryogenic Consult Magnetic separator
GB2217632B (en) * 1988-04-22 1992-06-17 Cryogenic Consult Improvements in and relating to magnetic separators
US5039426A (en) * 1988-05-17 1991-08-13 University Of Utah Process for continuous particle and polymer separation in split-flow thin cells using flow-dependent lift forces
US5141651A (en) * 1989-06-12 1992-08-25 University Of Utah Pinched channel inlet system for reduced relaxation effects and stopless flow injection in field-flow fractionation
US5837143A (en) * 1989-10-13 1998-11-17 Codiex Snc Process and device for the magnetic treatment of a fluid
EP1524038A1 (en) * 2003-10-15 2005-04-20 Etablissements Raoul Lenoir Magnetic separator
FR2860995A1 (en) * 2003-10-15 2005-04-22 Lenoir Raoul Ets MAGNETIC SEPARATOR

Also Published As

Publication number Publication date
DE2528713A1 (en) 1977-01-20
BR7604134A (en) 1977-07-26
ZA763688B (en) 1977-05-25
BE843461A (en) 1976-10-18
SE7607318L (en) 1976-12-28
GR59337B (en) 1977-12-14
JPS525052A (en) 1977-01-14
FR2317013B3 (en) 1979-03-23
ES449064A1 (en) 1977-11-16

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Legal Events

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