GB1347396A - High extraction magnetic separator - Google Patents

High extraction magnetic separator

Info

Publication number
GB1347396A
GB1347396A GB2511671*A GB2511671A GB1347396A GB 1347396 A GB1347396 A GB 1347396A GB 2511671 A GB2511671 A GB 2511671A GB 1347396 A GB1347396 A GB 1347396A
Authority
GB
United Kingdom
Prior art keywords
canister
magnetic field
magnetic
gauss
slurry
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
GB2511671*A
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.)
JM Huber Corp
Original Assignee
JM Huber 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
Application filed by JM Huber Corp filed Critical JM Huber Corp
Publication of GB1347396A publication Critical patent/GB1347396A/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
    • 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

Landscapes

  • Water Treatment By Electricity Or Magnetism (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

1347396 Magnetic separators J M HUBER CORP 19 April 1971 [13 March 1970] 25116/71 Heading B2J Apparatus for effecting high efficiency collection of magnetic particles contained in aqueous slurries comprises a flow path for the slurry through a magnetic field of at least 5000 gauss, said path including a container 7 filled with elongate ferromagnetic element and positioned between pole pieces 2. A magnetic field of 20,000 gauss is provided by an electromagnet having the coils 2 which are preferably water cooled and ferromagnetic sections 3-6 surrounding a cylindrical cavity 28 housing one or more canisters 7 made of stainless steel or PVC. The space within the canister 7 is packed with steel wool and baffles &c. to provide the collecting surface material. Slurry, for example a dispersion of crude kaolin clay in water, is pumped into the canister through a pipe 8 and fed away through a pipe 11. Conical connections such as at 33, 34 and pebbles 36 are provided to distribute the flow throughout the canister. Periodically the canister is back flushed first at low pressure with the magnetic field still on to remove collected non-magnetic particles (middlings) and then at high pressure with the field switched off. A system of control valves for the above cycles of operations is described with reference to.Fig. 3 (not shown). (For Figure see next page)
GB2511671*A 1970-03-13 1971-04-19 High extraction magnetic separator Expired GB1347396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1916970A 1970-03-13 1970-03-13

Publications (1)

Publication Number Publication Date
GB1347396A true GB1347396A (en) 1974-02-27

Family

ID=21791787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2511671*A Expired GB1347396A (en) 1970-03-13 1971-04-19 High extraction magnetic separator

Country Status (5)

Country Link
CA (1) CA935126A (en)
DE (1) DE2111986C3 (en)
ES (1) ES389169A1 (en)
FR (1) FR2081932B1 (en)
GB (1) GB1347396A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111974543A (en) * 2020-08-13 2020-11-24 赵小芳 Magnetic separation equipment for quartz sand
CN113321514A (en) * 2021-06-16 2021-08-31 广东民鑫机械设备科技有限公司 Ceramic slurry pretreatment process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1429962A (en) * 1972-06-08 1976-03-31 Huber Corp J M Magnetic separator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB594255A (en) * 1945-05-30 1947-11-06 Electromagnets Ltd Improvements in magnetic separators
DE734137C (en) * 1938-09-21 1943-04-08 Deutsche Edelstahlwerke Ag Permanent magnetic filter for separating magnetizable substances from flowing liquids
GB557626A (en) * 1942-05-19 1943-11-29 Neill James & Co Sheffield Ltd Improvements in or relating to magnetic separators
GB768451A (en) * 1954-03-22 1957-02-20 Jones George Henry Method of and means for magnetically separating solid magnetic particles from a fluid current
GB963193A (en) * 1962-02-05 1964-07-08 Jones George Henry Apparatus for magnetically separating solid magnetic particles from a fluid current
BE647891A (en) * 1962-08-03
US3567026A (en) * 1968-09-20 1971-03-02 Massachusetts Inst Technology Magnetic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111974543A (en) * 2020-08-13 2020-11-24 赵小芳 Magnetic separation equipment for quartz sand
CN113321514A (en) * 2021-06-16 2021-08-31 广东民鑫机械设备科技有限公司 Ceramic slurry pretreatment process
CN113321514B (en) * 2021-06-16 2022-11-15 潮州市洪兴陶瓷原料有限公司 Ceramic slurry pretreatment process

Also Published As

Publication number Publication date
DE2111986C3 (en) 1982-02-11
DE2111986A1 (en) 1971-10-21
CA935126A (en) 1973-10-09
FR2081932A1 (en) 1971-12-10
FR2081932B1 (en) 1976-09-03
ES389169A1 (en) 1974-04-01
DE2111986B2 (en) 1981-06-11

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years