GB1488021A - Magnetic separation - Google Patents

Magnetic separation

Info

Publication number
GB1488021A
GB1488021A GB2543/74A GB254374A GB1488021A GB 1488021 A GB1488021 A GB 1488021A GB 2543/74 A GB2543/74 A GB 2543/74A GB 254374 A GB254374 A GB 254374A GB 1488021 A GB1488021 A GB 1488021A
Authority
GB
United Kingdom
Prior art keywords
matrix
filaments
magnetic
magnetic material
canister
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.)
Expired
Application number
GB2543/74A
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.)
Imerys Minerals Ltd
Original Assignee
English Clays Lovering Pochin Co Ltd
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 English Clays Lovering Pochin Co Ltd filed Critical English Clays Lovering Pochin Co Ltd
Priority to GB2543/74A priority Critical patent/GB1488021A/en
Priority to ZA00750344A priority patent/ZA75344B/en
Priority to AU77364/75A priority patent/AU489458B2/en
Priority to FR757501469A priority patent/FR2258221B1/fr
Priority to CA218,265A priority patent/CA1015316A/en
Priority to JP50007183A priority patent/JPS50113874A/ja
Priority to ES433925A priority patent/ES433925A1/en
Priority to DE2501858A priority patent/DE2501858C2/en
Priority to CS75387A priority patent/CS189681B2/en
Priority to US05/671,723 priority patent/US4116829A/en
Publication of GB1488021A publication Critical patent/GB1488021A/en
Priority to JP1983122275U priority patent/JPS607769Y2/en
Expired 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
    • B03C1/031—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
    • 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

Landscapes

  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • External Artificial Organs (AREA)
  • Soft Magnetic Materials (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

1488021 Magnetic separation ENGLISH CLAYS LOVERING POCHIN & CO Ltd 17 Jan 1975 [18 Jan 1974] 2543/74 Heading B2J Apparatus for separating magnetisable particles from a fluid, e.g. a slurry of water and a mineral in which they are suspended comprises a canister I of non-magnetic material having an inlet and an outlet; a matrix of ferromagnetic material 2 within the canister, the matrix being constituted by filamentary material having substantially all its filaments aligned in a direction generally parallel to the general direction of flow of fluid through the matrix; and means such as electromagnetic coils 3 for establishing a magnetic field transverse to the said direction of flow. The filamentary material may fill about 3% to 75% of the total volume occupied by the matrix and may have a diameter in the range of from 25 to 50 Ám, the filaments being at least 5mm, preferably at least 10mm, in length. In another embodiment, the filaments are arranged in a chamber formed between two foraminous plates of non-magnetic material, e.g. a bronze wire mesh, arranged parallel to the axis of a horizontally disposed cylinder of non-magnetic material (Figs. 2 and 3, not shown).
GB2543/74A 1974-01-18 1974-01-18 Magnetic separation Expired GB1488021A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB2543/74A GB1488021A (en) 1974-01-18 1974-01-18 Magnetic separation
ZA00750344A ZA75344B (en) 1974-01-18 1975-01-11 Improvements in or relating to magnetic separation
AU77364/75A AU489458B2 (en) 1974-01-18 1975-01-16 Improvements in or relating to magnetic separation
JP50007183A JPS50113874A (en) 1974-01-18 1975-01-17
CA218,265A CA1015316A (en) 1974-01-18 1975-01-17 Magnetic separation
FR757501469A FR2258221B1 (en) 1974-01-18 1975-01-17
ES433925A ES433925A1 (en) 1974-01-18 1975-01-17 Magnetic separation
DE2501858A DE2501858C2 (en) 1974-01-18 1975-01-17 Device for separating magnetizable particles suspended in a liquid
CS75387A CS189681B2 (en) 1974-01-18 1975-01-20 Method of separation of the magnetized particles from the fluid in which they ars suspended and appliance for execution of the same
US05/671,723 US4116829A (en) 1974-01-18 1976-03-29 Magnetic separation, method and apparatus
JP1983122275U JPS607769Y2 (en) 1974-01-18 1983-08-08 Magnetizable particle separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2543/74A GB1488021A (en) 1974-01-18 1974-01-18 Magnetic separation

Publications (1)

Publication Number Publication Date
GB1488021A true GB1488021A (en) 1977-10-05

Family

ID=9741446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2543/74A Expired GB1488021A (en) 1974-01-18 1974-01-18 Magnetic separation

Country Status (8)

Country Link
JP (2) JPS50113874A (en)
CA (1) CA1015316A (en)
CS (1) CS189681B2 (en)
DE (1) DE2501858C2 (en)
ES (1) ES433925A1 (en)
FR (1) FR2258221B1 (en)
GB (1) GB1488021A (en)
ZA (1) ZA75344B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244465A (en) * 1975-10-06 1977-04-07 Daido Steel Co Ltd Magneic particle separator and production of the same
US4170447A (en) * 1977-01-11 1979-10-09 Exxon Research & Engineering Co. Method of separating solid particulate
DE2923378C2 (en) * 1979-06-08 1984-12-06 Siemens AG, 1000 Berlin und 8000 München Device for separating magnetizable particles
JPS565315A (en) * 1979-06-25 1981-01-20 Nittetsu Mining Co Ltd Method for separating tungsten carbide and silicon carbide from abrasive powder of sintered carbide tool
US4261815A (en) * 1979-12-31 1981-04-14 Massachusetts Institute Of Technology Magnetic separator and method
JPS56155607A (en) * 1980-05-02 1981-12-01 Nittetsu Mining Co Ltd Purification of medium oil used for rolling and processing metallic aluminum
DE3316443A1 (en) * 1983-05-05 1984-11-08 Ukrainskij institut inženerov vodnogo chozjajstva, Rovno Separator for the magnetic separation of solid particles from liquid media

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH138013A (en) * 1927-12-02 1930-02-15 Procedes R Audubert S A P R A Filtration device.
US3035703A (en) * 1957-11-14 1962-05-22 Pall Corp Magnetic filter unit
GB1190329A (en) * 1968-04-23 1970-05-06 M E L Equipment Co Ltd Magnetic Filter
US3567026A (en) * 1968-09-20 1971-03-02 Massachusetts Inst Technology Magnetic device

Also Published As

Publication number Publication date
JPS50113874A (en) 1975-09-06
ZA75344B (en) 1976-01-28
CS189681B2 (en) 1979-04-30
JPS5948719U (en) 1984-03-31
FR2258221B1 (en) 1979-02-09
DE2501858A1 (en) 1975-07-24
ES433925A1 (en) 1977-02-16
CA1015316A (en) 1977-08-09
JPS607769Y2 (en) 1985-03-16
AU7736475A (en) 1976-07-22
FR2258221A1 (en) 1975-08-18
DE2501858C2 (en) 1985-09-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee