GB1452271A - Apparatus for use in separating magnetic particles from a fluid in which they are suspended - Google Patents
Apparatus for use in separating magnetic particles from a fluid in which they are suspendedInfo
- Publication number
- GB1452271A GB1452271A GB4881172A GB4881172A GB1452271A GB 1452271 A GB1452271 A GB 1452271A GB 4881172 A GB4881172 A GB 4881172A GB 4881172 A GB4881172 A GB 4881172A GB 1452271 A GB1452271 A GB 1452271A
- Authority
- GB
- United Kingdom
- Prior art keywords
- packing
- fluid
- chamber
- magnetic
- 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.)
- Expired
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
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
1452271 Magnetic separation ENGLISH CLAYS LOVE RING POCHIN & CO Ltd 22 Oct 1973 [23 Oct 1972] 48811/72 Heading B2JApparatus for separating magnetic particles from a fluid comprises a chamber defined by a tube I provided with an inlet and an outlet for the fluid; a porous packing 3 constituted by a multiplicity of elongate ferromagnetic particles formed each with a plurality of fin-like or spine-like projections (Fig. 3, not shown) and arranged in the chamber; and an electromagnet 6 for establishing a magneic field in the region of the chamber occupied by the packing. An outlet tap 4 and a porous glass support 2 for the packing 3 may also be provided. The ferromagnetic particles may be produced by a milling operation on a block of corrosion-resistant ferrous alloy, e.g. stainless steel or iron of martensitic and/or ferritic form. In use, a non- homogeneous field with a very large number of points of high magnetic field concentration is established in the inter-particle spaces of the packing and the specification explains why this is particularly advantageous when the material to be separated from the fluid is only weakly magnetic. After use, the packing may be demagnetised, e.g. by an appropriately applied alternating magnetic field, and cleared of collected particles by flushing with water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4881172A GB1452271A (en) | 1972-10-23 | 1972-10-23 | Apparatus for use in separating magnetic particles from a fluid in which they are suspended |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4881172A GB1452271A (en) | 1972-10-23 | 1972-10-23 | Apparatus for use in separating magnetic particles from a fluid in which they are suspended |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1452271A true GB1452271A (en) | 1976-10-13 |
Family
ID=10449988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4881172A Expired GB1452271A (en) | 1972-10-23 | 1972-10-23 | Apparatus for use in separating magnetic particles from a fluid in which they are suspended |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1452271A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2044402A2 (en) * | 2006-07-24 | 2009-04-08 | Becton, Dickinson & Company | Assay particle concentration and imaging apparatus and method |
| CN106362863A (en) * | 2016-10-25 | 2017-02-01 | 昆明理工大学 | Strongly magnetic mineral accurate magnetic separation method |
-
1972
- 1972-10-23 GB GB4881172A patent/GB1452271A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2044402A2 (en) * | 2006-07-24 | 2009-04-08 | Becton, Dickinson & Company | Assay particle concentration and imaging apparatus and method |
| EP2044402A4 (en) * | 2006-07-24 | 2010-11-10 | Becton Dickinson Co | Assay particle concentration and imaging apparatus and method |
| EP2620771A1 (en) * | 2006-07-24 | 2013-07-31 | Becton, Dickinson & Company | Assay particle concentration and imaging apparatus and method |
| CN106362863A (en) * | 2016-10-25 | 2017-02-01 | 昆明理工大学 | Strongly magnetic mineral accurate magnetic separation method |
| CN106362863B (en) * | 2016-10-25 | 2018-06-15 | 昆明理工大学 | A kind of accurate magnetic separating method of strongly magnetic mineral |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |