EP0341824A3 - Apparatus for magnetic separation of impurities from fluids - Google Patents

Apparatus for magnetic separation of impurities from fluids Download PDF

Info

Publication number
EP0341824A3
EP0341824A3 EP19890303493 EP89303493A EP0341824A3 EP 0341824 A3 EP0341824 A3 EP 0341824A3 EP 19890303493 EP19890303493 EP 19890303493 EP 89303493 A EP89303493 A EP 89303493A EP 0341824 A3 EP0341824 A3 EP 0341824A3
Authority
EP
European Patent Office
Prior art keywords
impurities
magnetic
fluids
magnetic separation
filter elements
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Withdrawn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
EP19890303493
Other languages
German (de)
French (fr)
Other versions
EP0341824A2 (en
Inventor
Kiyoshi Research Laboratories Of Shibuya
Shoji Research Laboratories Of Matsumoto
Seiko Research Laboratories Of Nara
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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
Priority claimed from JP8737488A external-priority patent/JPH01262912A/en
Priority claimed from JP8737388A external-priority patent/JPH01262911A/en
Priority claimed from JP8737288A external-priority patent/JPH01262910A/en
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of EP0341824A2 publication Critical patent/EP0341824A2/en
Publication of EP0341824A3 publication Critical patent/EP0341824A3/en
Withdrawn legal-status Critical Current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
    • B03C1/025—High gradient magnetic separators
    • B03C1/029—High gradient magnetic separators with circulating matrix or matrix elements
    • 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
    • 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
    • B03C1/032—Matrix cleaning systems
    • 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
    • B03C1/034—Component parts; Auxiliary operations characterised by the magnetic circuit characterised by the matrix elements

Landscapes

  • Water Treatment By Electricity Or Magnetism (AREA)
  • Filtering Materials (AREA)

Abstract

Disclosed is an apparatus for efficiently effecting a high gradient magnetic separation process. This apparatus for purifying impurities in fluids provides a plurality of filter elements with a frame streched with ferromagnetic linear bodies which are contained in fluid flowpassage in a non-magnetic case, a magnetizing device disposed externally on side walls of the non-magnetic case, and washing means for washing the filter elements, whereby magnetic impurities in the fluid can be capatured efficiently, and backwashing can be easily accomplished.
EP19890303493 1988-04-11 1989-04-10 Apparatus for magnetic separation of impurities from fluids Withdrawn EP0341824A3 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP87372/88 1988-04-11
JP87374/88 1988-04-11
JP87373/88 1988-04-11
JP8737488A JPH01262912A (en) 1988-04-11 1988-04-11 Magnetic filter
JP8737388A JPH01262911A (en) 1988-04-11 1988-04-11 Apparatus for removing impurities from fluid
JP8737288A JPH01262910A (en) 1988-04-11 1988-04-11 Apparatus for removing impurities from fluid

Publications (2)

Publication Number Publication Date
EP0341824A2 EP0341824A2 (en) 1989-11-15
EP0341824A3 true EP0341824A3 (en) 1991-05-15

Family

ID=27305496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890303493 Withdrawn EP0341824A3 (en) 1988-04-11 1989-04-10 Apparatus for magnetic separation of impurities from fluids

Country Status (1)

Country Link
EP (1) EP0341824A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655881B1 (en) * 1989-12-20 1992-07-24 Fives Cail Babcock HIGH INTENSITY MAGNETIC SEPARATOR WORKING IN WET.
US8733152B2 (en) 2010-01-19 2014-05-27 Bio-Rad Laboratories, Inc. Automated analyzer with low-pressure in-line filtration
CN114289174B (en) * 2021-11-17 2023-11-24 镇康县振兴矿业开发有限责任公司 Quality improvement and silicon reduction process and device for iron ore concentrate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912106A (en) * 1956-09-11 1959-11-10 Magni Power Company Magnetic separator
FR2318682A1 (en) * 1975-07-21 1977-02-18 Kloeckner Humboldt Deutz Ag METHOD AND DEVICE FOR THE MAGNETIC PREPARATION BY WET WET OF A SOLID FINE GRAIN MATERIAL
FR2349363A1 (en) * 1976-04-29 1977-11-25 English Clays Lovering Pochin Sepg. magnetisable particles from suspension - by draining suspension at predetermined rate from sepn. chamber contg. magnetisable material
GB1562941A (en) * 1977-01-07 1980-03-19 Parker M R Magnetic separators
GB2116077A (en) * 1982-02-12 1983-09-21 Organo Kk Electromagnetic filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372273A (en) * 1976-12-10 1978-06-27 Daido Steel Co Ltd Magnetic filter
JPS54158767A (en) * 1978-06-05 1979-12-14 Nec Corp Magnetic filter
JPS637348A (en) * 1986-06-25 1988-01-13 Nippon Steel Corp Amorphous alloy for magnetic filter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912106A (en) * 1956-09-11 1959-11-10 Magni Power Company Magnetic separator
FR2318682A1 (en) * 1975-07-21 1977-02-18 Kloeckner Humboldt Deutz Ag METHOD AND DEVICE FOR THE MAGNETIC PREPARATION BY WET WET OF A SOLID FINE GRAIN MATERIAL
FR2349363A1 (en) * 1976-04-29 1977-11-25 English Clays Lovering Pochin Sepg. magnetisable particles from suspension - by draining suspension at predetermined rate from sepn. chamber contg. magnetisable material
GB1562941A (en) * 1977-01-07 1980-03-19 Parker M R Magnetic separators
GB2116077A (en) * 1982-02-12 1983-09-21 Organo Kk Electromagnetic filter

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 12, no. 209 (C-504)[3056], 15th June 1988; & JP-A-63 007 348 (NIPPON STEEL CORP.) 13-01-1988 *
PATENT ABSTRACTS OF JAPAN, vol. 2, no. 103 (M-78), 24th August 1978, page 3168 M 78; & JP-A-53 072 273 (DAIDO SEIKO K.K.) 27-06-1978 *
PATENT ABSTRACTS OF JAPAN, vol. 4, no. 20 (M-92), 19th February 1980, page 140 M 92; & JP-A-54 158 767 (NIPPON DENKI K.K.) 14-12-1979. *

Also Published As

Publication number Publication date
EP0341824A2 (en) 1989-11-15

Similar Documents

Publication Publication Date Title
ATE88654T1 (en) FILTER DEVICE FOR THE SEPARATION OF SOLIDS AND SUSPENDED PARTS FROM LIQUIDS.
AU2001267332A1 (en) Assembly for withdrawing and filtering partial volumes of process fluid
DE69130218D1 (en) DEVICE FOR REMOVING IMPURITIES FROM LIQUIDS
DE4392040D2 (en) Device for separating liquid from solid-liquid mixtures
DE69117940D1 (en) DEVICE AND METHOD FOR REMOVING IMPURITIES FROM LIQUIDS
ZA804630B (en) Magnetically stabilized fluid cross-flow contactor and process for using the same
CA2013473A1 (en) Spacer element for handling fluids
DE69229071D1 (en) Method and improved device for filtering with tangential, unsteady liquid flow
GB2215636B (en) Apparatus for filtering and separating flowing media
GB2229654A (en) Device for separating ferromagnetic materials from fluid media
DE69300187D1 (en) Orientation-free device and method for removing gas from a cellular liquid.
DE59200972D1 (en) Method and device for separating sheet-like recording media.
DE58904411D1 (en) METHOD FOR SEPARATING HIGH MOLECULAR SUBSTANCES FROM LIQUID FOOD MEDIA AND DEVICE FOR IMPLEMENTING THE METHOD.
DE3362629D1 (en) Device used in the high gradient magnetic separation technique for separating magnetizable particles
EP0341824A3 (en) Apparatus for magnetic separation of impurities from fluids
DE59108589D1 (en) Device and housing for filtering and separating flow media
EP0292888A3 (en) Separation process for solid particles of different size from viscous liquids
FR2617735B1 (en) AUTOMATIC DECOLMATION PROCESS OF SLEEVE AIR FILTER AND DEVICE FOR IMPLEMENTING SAME
BR7606754A (en) PROCESS AND DEVICE FOR THE SEPARATION OF MAGNETIZABLE PARTICLES FROM A SOLID THIN GRANULATION MATERIAL IN SUSPENSION IN A MEDIUM CARRIER, THROUGH STRONG MAGNETIC SEPARATION
DE68922108D1 (en) Device for the continuous purification of liquids, especially water, by means of high gradient magnetic filtration.
ZA926553B (en) Process and apparatus for the filtration of a liquid which contains particles in suspension.
FR2342097A1 (en) Ion exchange to remove protein from effluent water - using a cellulose based ion exchange medium
EP0086642A3 (en) Filtration method and apparatus
JPS5787497A (en) Preventing method of contamination in industrial oil and apparatus
KR950002860A (en) Fine Iron Removal Device

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB SE

17P Request for examination filed

Effective date: 19910628

17Q First examination report despatched

Effective date: 19920715

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: 19921126