CA1036981A - Magnetic separation - Google Patents
Magnetic separationInfo
- Publication number
- CA1036981A CA1036981A CA240,354A CA240354A CA1036981A CA 1036981 A CA1036981 A CA 1036981A CA 240354 A CA240354 A CA 240354A CA 1036981 A CA1036981 A CA 1036981A
- Authority
- CA
- Canada
- Prior art keywords
- magnetisable
- particles
- fluid
- native
- predetermined zone
- 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
- 238000007885 magnetic separation Methods 0.000 title abstract description 3
- 239000002245 particle Substances 0.000 claims abstract description 129
- 239000012530 fluid Substances 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 70
- 230000005291 magnetic effect Effects 0.000 claims abstract description 38
- 230000005294 ferromagnetic effect Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 239000003302 ferromagnetic material Substances 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 210000002268 wool Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 229910000734 martensite Inorganic materials 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 14
- 239000006148 magnetic separator Substances 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000005298 paramagnetic effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 208000027697 autoimmune lymphoproliferative syndrome due to CTLA4 haploinsuffiency Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 241001136792 Alle Species 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- 101150039033 Eci2 gene Proteins 0.000 description 1
- 101710083262 Ectin Proteins 0.000 description 1
- 241001508691 Martes zibellina Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 241000308356 Tesia Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000006262 metallic foam Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 239000002907 paramagnetic material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- -1 spheres Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB50801/74A GB1511488A (en) | 1974-11-22 | 1974-11-22 | Magnetic separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1036981A true CA1036981A (en) | 1978-08-22 |
Family
ID=10457419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA240,354A Expired CA1036981A (en) | 1974-11-22 | 1975-11-21 | Magnetic separation |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4129498A (en:Method) |
| JP (1) | JPS6057887B2 (en:Method) |
| AU (1) | AU498761B2 (en:Method) |
| CA (1) | CA1036981A (en:Method) |
| CS (1) | CS205014B2 (en:Method) |
| DD (1) | DD121605A5 (en:Method) |
| DE (1) | DE2552355A1 (en:Method) |
| ES (1) | ES442890A1 (en:Method) |
| FR (1) | FR2291796A1 (en:Method) |
| GB (1) | GB1511488A (en:Method) |
| ZA (1) | ZA757204B (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZW7284A1 (en) * | 1983-05-10 | 1984-07-18 | Mineral Tech Council | Magnetic separator |
| DE3413674C2 (de) * | 1984-04-11 | 1986-02-27 | Krupp Polysius Ag, 4720 Beckum | Naßarbeitender Starkfeld-Magnetscheider |
| US5191981A (en) * | 1991-12-02 | 1993-03-09 | Young Frederick W | Specific gravity metal separator |
| US6112399A (en) * | 1995-09-27 | 2000-09-05 | Outokumpu Oyj | Magnetic separator having an improved separation container configuration for use with a superconductive electromagnet |
| CA2621803C (en) * | 2005-08-24 | 2017-04-11 | Romar International Limited | Removal of magnetic particles from a fluid |
| DE102007010130B4 (de) * | 2007-02-28 | 2009-12-31 | Siemens Ag | Verfahren und Anordnung zur Separation von magnetischen Teilchen aus einer Substanz |
| CN101671075B (zh) * | 2008-09-08 | 2011-08-31 | 富葵精密组件(深圳)有限公司 | 废液回收装置及废液回收方法 |
| EP3400983B1 (en) * | 2017-05-09 | 2019-11-27 | Miltenyi Biotec B.V. & Co. KG | Refillable column system |
| US10632400B2 (en) | 2017-12-11 | 2020-04-28 | Savannah River Nuclear Solutions, Llc | Heavy metal separations using strongly paramagnetic column packings in a nonhomogeneous magnetic field |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE152991C (en:Method) * | ||||
| US788511A (en) * | 1903-03-17 | 1905-05-02 | Ole L Besseberg | Self-cleaning filter. |
| US933717A (en) * | 1909-01-11 | 1909-09-07 | Alfred Arthur Lockwood | Process of treating ores. |
| US1102059A (en) * | 1913-06-13 | 1914-06-30 | Oliver Lance | Fruit-picker's ladder. |
| DE625894C (de) * | 1932-09-30 | 1936-02-17 | Albert Ilberg | Einrichtung zum Foerdern in Blindschaechten |
| US2074085A (en) * | 1935-05-20 | 1937-03-16 | Samuel G Frantz | Magnetic separator |
| US2268065A (en) * | 1939-12-30 | 1941-12-30 | Ernest C Smith | Circulation fluid screen |
| DE826891C (de) * | 1949-08-04 | 1952-01-07 | Stamicarbon | Verfahren zur Trennung von Gemischen |
| US2954122A (en) * | 1957-06-17 | 1960-09-27 | Petroleum Res Corp | Method and apparatus for separating materials |
| GB1077242A (en) * | 1965-04-09 | 1967-07-26 | English Clays Lovering Pochin | A method of improving the whiteness of clays |
| US3375925A (en) * | 1966-10-18 | 1968-04-02 | Carpco Res & Engineering Inc | Magnetic separator |
| FR1578915A (en:Method) * | 1968-05-06 | 1969-08-22 | ||
| US3567026A (en) * | 1968-09-20 | 1971-03-02 | Massachusetts Inst Technology | Magnetic device |
| US3819515A (en) * | 1972-08-28 | 1974-06-25 | J Allen | Magnetic separator |
| US3920543A (en) * | 1973-03-05 | 1975-11-18 | Magnetic Eng Ass Inc | Moving matrix magnetic separator |
| US3902994A (en) * | 1973-05-16 | 1975-09-02 | Emanuel Maxwell | High gradient type magnetic separator with continuously moving matrix |
| US3994801A (en) * | 1974-12-09 | 1976-11-30 | Magnesep Corporation | Method and apparatus for separating material |
-
1974
- 1974-11-22 GB GB50801/74A patent/GB1511488A/en not_active Expired
-
1975
- 1975-11-18 AU AU86716/75A patent/AU498761B2/en not_active Expired
- 1975-11-20 CS CS757858A patent/CS205014B2/cs unknown
- 1975-11-20 JP JP50138821A patent/JPS6057887B2/ja not_active Expired
- 1975-11-21 FR FR7535610A patent/FR2291796A1/fr active Granted
- 1975-11-21 CA CA240,354A patent/CA1036981A/en not_active Expired
- 1975-11-21 DE DE19752552355 patent/DE2552355A1/de not_active Withdrawn
- 1975-11-21 ES ES442890A patent/ES442890A1/es not_active Expired
- 1975-11-24 DD DD189642A patent/DD121605A5/xx unknown
- 1975-11-24 US US05/634,597 patent/US4129498A/en not_active Expired - Lifetime
-
1976
- 1976-09-28 ZA ZA00757204A patent/ZA757204B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA757204B (en) | 1976-10-27 |
| JPS6057887B2 (ja) | 1985-12-17 |
| GB1511488A (en) | 1978-05-17 |
| AU8671675A (en) | 1977-05-26 |
| FR2291796A1 (fr) | 1976-06-18 |
| DD121605A5 (en:Method) | 1976-08-12 |
| FR2291796B1 (en:Method) | 1982-09-10 |
| ES442890A1 (es) | 1978-01-01 |
| JPS5176675A (en) | 1976-07-02 |
| DE2552355A1 (de) | 1976-05-26 |
| AU498761B2 (en) | 1979-03-22 |
| US4129498A (en) | 1978-12-12 |
| CS205014B2 (en) | 1981-04-30 |
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