IL44229A - Magnetic separator - Google Patents
Magnetic separatorInfo
- Publication number
- IL44229A IL44229A IL44229A IL4422974A IL44229A IL 44229 A IL44229 A IL 44229A IL 44229 A IL44229 A IL 44229A IL 4422974 A IL4422974 A IL 4422974A IL 44229 A IL44229 A IL 44229A
- Authority
- IL
- Israel
- Prior art keywords
- pole
- members
- matrix
- magnetic
- magnetic field
- Prior art date
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
- 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
- B03C1/0335—Component parts; Auxiliary operations characterised by the magnetic circuit using coils
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Soft Magnetic Materials (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Powder Metallurgy (AREA)
Claims (16)
1. A moving matr.ix magnetic separator comprising: · a magnetic. pole . unit including a first ferromagneti pole member;, a second ferromagnetic pole member aligned with a spaced from said first pole member and a working magnetic fie volume formed by the space between said first and second pole ■ i members; l electromagnetic coil means encircling said pole unit' J . for producing a magnetic field extending in a first direction , through said working magnetic field volume between said pole ,. members'; a moveable matrix member moveable through said worki .. magnetic field volume between said first and second pole membe i · * ■ in a second direction transverse to said first direction; and inlet means proximate one of said pole members for. . directing fluid through said matrix member in said working {magnetic field volume, in said first direction, and outlet ;means proximate the other of said pole members for removing ' fluid from said matrix member in said working magnetic field •/volume. ·■ ; ' . . '"·' ··- % '."·■ '" i' '
2. The magnetic separator of claim 1 in which said elect V · ' " ., . '■ · ^.magnetic coil means encircles at least one of said pole member i - ■ ' . ■· ·· ' ; , ' · ■ · ' J,.-
3. The magnetic separator of claim 1 in which said matri -member moves in a generally horizontal plane.
4. The magnetic separator of claim 1 in which said elect magnetic coil means includes first and second electromagnetic coils each encircling one of said pole members. - -
5. The magnetic separator of claim 1 in v/hich said electromagnetic coil means includes at least one electromagnet coil including four, interconnected elements.
6. The magnetic separator of claim 5 in which all of sai elements are in the same plane, and all of said elements are proximate one of said pole members.
7. The magnetic separator of claim 5 in which a first an a second said element are in a first plane and proximate one o said pole members and a third and a fourth element interconnec said first and second elements?; are in a second plane and are proximate said working magnetic field volume.
8. -The magnetic separator of claim 5 in which a first element is proximate one of said pole members, a second elemen is proximate the other of said pole members, and third and fou elements interconnect said first and second elements, and are proximate said working magnetic field volume.
9. The magnetic separator of claim 1 in which said mat member is a unitary circular member. . ·." ■ V-'. ' · ■ .
10. The magnetic separator of claim 1 in which said matr member includes a matrix medium and a support structure for f" l; supporting said medium · including an inner peripheral member, , outer peripheral member radially spaced from the inner periph member and interconnecting elements for fastening together sa ·'.' peripheral members.- ■. . '
11. '■ 11. The magnetic separator of claim 10 in which said peripheral members are circular rings, said matrix medium is arranged as an annulus between said rings, and said matrix me moves with rotary motion about a generally vertical axis. .
12. The magnetic separator of claim 1 in wh,ich said mat :'· · . '■ · -s. . ; member includes a series of separate matrix segments.-' .-i; ' " · .. ' . ' · ·' " ·: , - '
13. The magnetic separator of claim 1 in which said inl : means passes, through one of said pole members. -".'
14. ^ 14. The magnetic separator of claim 13 in which said ou 'means passes through the other of said pole members. 15. The magnetic separator of claim 13 in which saiVd inl means includes a plurality of apertures in one of said pole ""' *· members. . ■ ·' ·. 16. The magnetic separator, of claim 14 in which said out means includes a plurality of apertures in the other of said ' pole members. 17. The magnetic separator of claim 15 in which said inl means includes a plurality of spaced, parallel members arrange transverse to the* direction of motion of said matrix member. 18. The magnetic separator of claim 16 in which said out means includes a plurality of spaced, parallel members arrange transverse to the direction of motion of said matrix member.' ■s. 19. The magnetic separator of claim 1 in which said inle means includes distributor head means between said first pole member and said matrix member :for' introducing fluid to said matrix member. . · 20. The magnetic separator of claim 1 in which said...out means includes collection head means between said second pole ■ ■' · . . - ·· ■member and said matrix member for removing fluid from said ,; matrix member. ' ■ * ·■·.' 21. The magnetic separator of claim 1 in which said'"'inl and outlet means include a feed zone having a feed inlet and- feed "outlet, and a seal inlet arranged adjacent at least one ■■ side of said feed inlet and outlet in the direction of motion said matrix unit for providing- a hydrostatic seal about said inlet and outlet." ·,·;.:.' · 22. The magnetic separator of claim 1 in which said inl and outlet means include a feed zone having a feed inlet and'' feed outlet, and a rinse zone having a rinse inlet and rinse outlet, adjacent said feed inlet and feed outlet, respectivel in the direction of motion of said matrix member. 24. A moving matrix magnetic separator comprising: '.. ' a feed station including a magnetic pole unit includ t- . -a first ferromagnetic pole member; a second ferromagnetic pole member aligned with and spaced from said first pole member,; an a working magnetic field volume formed ..by the space between sa first and second pole members; ' .·' electromagnetic coil means encircling said pole unit for producing a magnetic field extending in a first direction through said working magnetic field volume between said pole · members; '·:ί;· v ...a moveable matrix member moveable through said ', working magnetic field volume between said first and second po members · in a second direction .transverse to said first directi inlet means proximate one of said pole members for directing fluid through said matrix member in said working ■·' ·· magnetic field volume- in said- first direction, arid outlet mean proximate the other of said pole members for removing fluid fr said matrix member in said working magnetic field volume, said inlet and outlet means including a feed zone having a feed inl and feed outlet, and a rinse zone having a rinse inlet and rin outlet, adjacent said feed inlet and feed outlet, respectively in the direction of motion of said matrix member; and a flush station remote from said magnetic field havi a flush inlet and a flush outlet for removing particles retain in said matrix member subsequent to movement through said feed station. 26. A. moving matrix magnetic separator comprising: a magnetic pole unit including a first ferromagnet .pole member; a second ferromagnetic pole member aligned with spaced from said first pole member; and a working magnetic' 'f volume formed by the space between said first and second pol members ; a magnetic return frame unit interconnecting said members and encircling said working volume; permanent magnet means disposed in at least one of said units ; ■a moveable matrix member moveable ' through said, wor magnetic field volume between said first and second pole mem in a second direction transverse to said first direction; an inlet means proximate one of said pole members for directing fluid through said matrix member in said working magnetic field volume in said first direction, and outlet me proximate the other of said pole members for removing fluid said matrix member in said working magnetic field volume. 27. The magnetic separator of claim 26 in which said permanent magnet means includes two magnets- spaced from eac other .. ■·' 28. The magnetic separator of claim 26 in which said ma member is a unitary circular member. ■ 29. The magnetic separator of claim 26 in which said mat member includes a matrix medium and a support structure for supporting said medium including an inner peripheral member,' a outer peripheral member radially spaced from the inner periphe member and interconnecting elements for fastening together sai peripheral members.- 30. The magnetic separator of. claim 26 in which said peripheral members are circular rings, said matrix medium is · arranged in an annulus between said rings, and said matrix .... member moves with rotary motion about a generally vertical axi -* 31. ' The magnetic separator of claim 26 in which said mat member includes a series of separate matrix segments. ,:: 32. The magnetic separated: of claim 26 in which said 'inl means passes through one of. said pole members. ' ' · 33. ' The magnetic separator of claim 26 in which said out ' " '"" ; · ■ ' . '·"" · '.··"··.! ■ ">·'' " ·.. '. means passes through one of said. pole members. 34.· ' The magnetic separator of. claim 28 in which said' inl ; means includes a plurality of apertures in one of said pole 35. The magnetic separator of claim 33 in which said outl means includes a plurality of apertures in the other of said I» pole members. 36. The magnetic separator of claim 34 in which said inle means includes a plurality of spaced, parallel members arranged transverse to the direction of motion of said matrix member. 37. The magnetic separator of claim 35 in which. said outl means includes a plurality of spaced, parallel members arranged transverse to the direction of motion of said matrix member. 38.· The magnetic separator of claim 26 in which said. inle and outlet means includes a feed zone having a feed inlet and ' feed outlet, and a seal inlet arranged adjacent at least one side of said feed inlet and outlet in the direction of motion o said matrix member for providing a hydrostatic seal about said feed inlet and outlet. .·■>■. ', 39. The magnetic separator of claim 26 in which said inle and outlet means include a feed zone' having a feed inlet and fe outlet, and a rinse zone having a rinse inlet and rinse outlet, adjacent said feed inlet and feed outlet, respectively, in the ^direction of motion of said matrix member. 40. A moving' matrix magnetic separator comprising: a magnetic- pole unit including a first ferromagneti f · ■- pole member; a second ferromagnetic pole member aligned v/ith spaced from said first pole" member;. and a working magnetic ■ fi volume formed by the space between said first and second pole members ; . electromagnetic coil means encircling said pole' uni producing a magnetic field extending in ' the first direction through said working magnetic field volume between said pole members; said electromagnetic coil means including at least p electromagnetic coil having four interconnected, elements ,■ sai first and second elements are in a first plane and proximate of said pole members and said' .third and fourth elements inter connect said first and second elements, are in a second plane and are proximate said working magnetic field volume; - - . ' a moveable matrix member moveable through said work magnetic field volume between. said first and second pole memb i n a second direction transverse to the first direction; and ■ inlet means proximate . one of said pole members for "" > directing fluid through said matrix member in said working /·"' I magnetic field volume in said first direction, and outlet mea ' proximate the other of said pole members for removing fluid f said matrix member in said working magnetic field volume. 41. A moving matrix magrietic separator comprising: ' · ;.· 1 a magnetic .pole unit including a first ferromagneti ':■ pole member; a second ferromagnetic pole member aligned with 'spaced from said first pole 'member; and a working magnetic fi ' volume formed by the space between said first and second pole members; electromagnetic coil means encircling said pole uni '; for producing a magnetic field extending in a first direction : through said working magnetic field volume between said pole members; said electromagnetic coil means including at least, I electromagnetic coil having four interconnected elements, a f •and a second element being in, a first plane and proximate one said pole members and a third and a fourth element interconne ■ said first and second elements and being in a second plane an : proximate said working magnetic^field volume; . '■ a second electromagnetic coil having four interconn elements, a first and a second element being in a first plane ; and proximate the other of said pole members and having a thi • and a fourth element interconnecting said first and second : elements and being in a second plane and proximate said worki ** ,' magnetic field volume a moveable matrix member moveable through said work ,;magnetic field volume between said first and second pole memb .in a second direction transverse to the first direction; and inlet means proximate one of said pole members for • directing fluid through said matrix member in said working /magnetic field volume in said first direction, and outlet mea j roximate the other of· said pole members for removing fluid f );Said matrix member in said working magnetic field volume. ' ·;■!.. · ';·' ; 42. A moving matrix magnetic separator comprising: 2': , '·' .. a magnetic · pole unit including a first ferromagnet ..· ■ ; ■■ ■ r . . . .. 3 .· ·. pole member; a second ferromagnetic pole member aligned with ί·.4·', ' '; spaced from said first pole member; and .-a' working magnetic .' ...5 , . field volume formed by the space between said first and seco 6 · pole members; ..· ·.7-.Ί, . ' ' electromagnetic coil means encircling said pole un ..8 ; for producing a magnetic field extending in a first directio 9 through said working magnetic field volume between said pole 10 . members; ' ;. * ' :· "11. ·' '· said electromagnetic coil means including at least 12 '' one electromagnetic coil having four interconnected elements 13 !' all of said elements being in- -the same, plane, and all of sai 14. elements being proximate one of said pole members;. . "· 15 : ;- a moveable matrix member moveable through said · 16' ,: working magnetic field volume 'between said first and second 17 ' ■' .·'", members in a second direction transverse to the first direct 18 . and : ·'- l^ · - i'nlet means proximate one of said pole members for' ··:·· : . : | ." . . . ■ · , .; ; .. '· ·■ : .w ■ ; ··· ' ■■ ■ . 2.0' . directing fluid through said irtatrix member in said working ,· ; >-·. ' . ■ ;i . ■» ■ ·_ ■. ' .· .·... 21 : magnetic field volume in said first direction, and outlet me ' ·'·» .; · ' · ' ,22 proximate the other of said pole members for removing fluid 23" · .. j said matrix member in . said working magnetic field volume. ■ 1 ' ;. ·' " 44.· A moving matrix magnetic separator comprising: 2 . '. . a magnetic-pole unit including a first ferromagne 3 . ■' ;, pole member; a second ferromagnetic pole member aligned wit ' 4; '· ' ' ■ and spaced from said first pole member; and a working magnet 5. · . ■ field volume formed by the space between said first and seco '6. ·■- pole members; ·'·' 7 electromagnetic coil means encircling said pole un 8 for producing a magnetic field extending in a first directio 9 , through said working magnetic field volume between said pole 10 ,. members, each element of said electromagnetic coil means pro 11 ί ing a positive direct field contribution to the magnetic fie 12 extending in said first direction through said working magne '13 ·■) field volume; ·' 14 a moveable matrix member moveable through said wor
15. : magnetic field volume between said first and second pole mem 16 ; . in' a second direction transverse to said. first direction; an 17 ' inlet means proximate one of said pole members for 18 ■ directing fluid through said matrix member in said working 19 i magnetic field volume, and outlet means proximate the other 20 ■' said pole members for removing fluid from said matrix member 21 -said working magnetic field volume. ME-124J ·} -38- 1 . , . 46 . A moving- matrix magnetic separator comprising9: 2 : . -· a magnetic^ pole unit including a first ferromagne 3 .· pole member; a second ferromagnetic pole member aligned wit ! ·. 4 '·'.■·■·.'.. spaced from said first pole' ember; and a working magnetic ■ 5. ' volume formed by the space between said first and second po 6 · . members ; 7 electromagnetic coil means encircling at least a 8 ' portion of said pole unit for producing a magnetic field ex " < ing in a first direction through said working magnetic fiel 10 ·· volume between said pole members , said electromagnetic coil 11. having its axis ge'nerally parallel to that of said pole uni 12 - a moveable matrix member moveable through said wo 13 ..•magnetic field volume between ; said first and second pole 14 members in a second direction transverse to said first dire 15 ' and .· ·- '■. . . ·
16. . inlet means proximate, one of said pole members fo 17- * ..'directing fluid through said, matrix member in said working . 18 .magnetic field volume, and outlet means proximate the other 19 . said pole members for removing fluid from said matrix membe •20 'Hsaid working magnetic field volume. For the Applicants D!>. KMim CMlfAjjD' PARING r MB-- 124 J ■40-
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US338176A US3920543A (en) | 1973-03-05 | 1973-03-05 | Moving matrix magnetic separator |
Publications (2)
Publication Number | Publication Date |
---|---|
IL44229A0 IL44229A0 (en) | 1974-05-16 |
IL44229A true IL44229A (en) | 1976-08-31 |
Family
ID=23323716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL44229A IL44229A (en) | 1973-03-05 | 1974-02-18 | Magnetic separator |
Country Status (18)
Country | Link |
---|---|
US (1) | US3920543A (en) |
JP (3) | JPS5219354B2 (en) |
AT (1) | AT333217B (en) |
BR (1) | BR7401567D0 (en) |
CA (1) | CA1000658A (en) |
CS (1) | CS194703B2 (en) |
DD (1) | DD111300A1 (en) |
DE (2) | DE2410001C3 (en) |
ES (2) | ES423863A1 (en) |
FR (1) | FR2220310B1 (en) |
GB (2) | GB1435861A (en) |
IL (1) | IL44229A (en) |
IN (1) | IN139381B (en) |
IT (1) | IT1004057B (en) |
PH (1) | PH13145A (en) |
SE (1) | SE415636B (en) |
SU (1) | SU715012A1 (en) |
ZA (1) | ZA741045B (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054513A (en) * | 1973-07-10 | 1977-10-18 | English Clays Lovering Pochin & Company Limited | Magnetic separation, method and apparatus |
GB1511488A (en) * | 1974-11-22 | 1978-05-17 | English Clays Lovering Pochin | Magnetic separation |
ZA751940B (en) * | 1975-03-27 | 1976-11-24 | Josef Bernfeld Georg | Improvements in or relating to the magnetic separation of materials and,in particular,to the wet high intensity separators for use with feebly magnetic materials |
GB1539732A (en) * | 1975-04-11 | 1979-01-31 | English Clays Lovering Pochin | Magnetic separator |
CS205022B2 (en) * | 1975-05-29 | 1981-04-30 | English Clays Lovering Pochin | Magnetic separator |
DE2606408C2 (en) * | 1976-02-18 | 1982-12-02 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Strong magnetic separator for wet processing of magnetizable solid particles |
GB1576427A (en) * | 1976-04-29 | 1980-10-08 | English Clays Lovering Pochin | Magnetic separators |
JPS598731Y2 (en) * | 1976-05-28 | 1984-03-19 | 日立金属株式会社 | magnetic filter |
SE409954B (en) * | 1976-06-11 | 1979-09-17 | Mineral Processing Dev | MAGNETIC SEPARATOR |
US4052310A (en) * | 1976-09-27 | 1977-10-04 | Sala Magnetics, Inc. | Seal assembly |
GB1592779A (en) * | 1976-12-15 | 1981-07-08 | English Clays Lovering Pochin | Magnetic separation |
US4192738A (en) * | 1978-10-23 | 1980-03-11 | The United States Of America As Represented By The Secretary Of The Interior | Process for scavenging iron from tailings produced by flotation beneficiation and for increasing iron ore recovery |
US4204948A (en) * | 1978-12-18 | 1980-05-27 | Allis-Chalmers Corporation | Self-purging seal |
US4261815A (en) * | 1979-12-31 | 1981-04-14 | Massachusetts Institute Of Technology | Magnetic separator and method |
SE443301B (en) * | 1981-11-30 | 1986-02-24 | Sala International Ab | PROCEDURE AND MAGNETIC SAFETY PROCEDURE |
ZW7284A1 (en) * | 1983-05-10 | 1984-07-18 | Mineral Tech Council | Magnetic separator |
DE3413674C2 (en) * | 1984-04-11 | 1986-02-27 | Krupp Polysius Ag, 4720 Beckum | Wet working strong field magnetic separator |
DE3513801A1 (en) * | 1985-04-17 | 1986-10-30 | Klöckner-Humboldt-Deutz AG, 5000 Köln | METHOD AND DEVICE FOR MATRIX MAGNETIC DIVIDING |
US4874508A (en) * | 1988-01-19 | 1989-10-17 | Magnetics North, Inc. | Magnetic separator |
US5944195A (en) * | 1995-07-05 | 1999-08-31 | Exxon Production Research Company | Method for separation of solids from drilling fluids by magnetic separation and centrifugation |
DE19626999C1 (en) * | 1996-07-05 | 1997-08-21 | Karlsruhe Forschzent | High gradient magnet separator |
AU2003223165A1 (en) * | 2002-02-01 | 2003-09-02 | Exportech Company, Inc. | Continuous magnetic separator and process |
US20110036771A1 (en) | 2007-01-09 | 2011-02-17 | Steven Woodard | Ballasted anaerobic system and method for treating wastewater |
US20100213123A1 (en) | 2007-01-09 | 2010-08-26 | Marston Peter G | Ballasted sequencing batch reactor system and method for treating wastewater |
WO2008085196A2 (en) * | 2007-01-09 | 2008-07-17 | Cambridge Water Technology, Inc. | Fluidic sealing system for a wet drum magnetic separator |
US8470172B2 (en) | 2007-01-09 | 2013-06-25 | Siemens Industry, Inc. | System for enhancing a wastewater treatment process |
AU2008205247B2 (en) * | 2007-01-09 | 2010-07-01 | Evoqua Water Technologies Llc | A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water |
BR112012005618B1 (en) | 2009-10-28 | 2020-03-10 | Magglobal, Llc | MAGNETIC SEPARATION DEVICE |
US8708152B2 (en) | 2011-04-20 | 2014-04-29 | Magnetation, Inc. | Iron ore separation device |
AU2013274900A1 (en) | 2012-06-11 | 2014-11-27 | Evoqua Water Technologies Llc | Treatment using fixed film processes and ballasted settling |
EP2900352A1 (en) | 2012-09-26 | 2015-08-05 | Evoqua Water Technologies LLC | System for measuring the concentration of magnetic ballast in a slurry |
CN105642439A (en) * | 2016-03-24 | 2016-06-08 | 陈勇 | Ultra-strong magnetic field iron ore dressing device |
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US686402A (en) * | 1899-10-12 | 1901-11-12 | Thomas John Greenway | Magnetic separator. |
US1093875A (en) * | 1913-08-04 | 1914-04-21 | Byron T Mottinger | Electromagnetic separator. |
US2064771A (en) * | 1933-02-06 | 1936-12-15 | Ferrocart Corp Of America | High frequency coil |
US2074085A (en) * | 1935-05-20 | 1937-03-16 | Samuel G Frantz | Magnetic separator |
DE870532C (en) * | 1942-09-26 | 1953-03-16 | Koppers Gmbh Heinrich | Device for separating magnetizable substances from powdery material |
US2982890A (en) * | 1959-07-10 | 1961-05-02 | Furnas Electric Co | Coil retaining structure |
US3221882A (en) * | 1961-07-27 | 1965-12-07 | S G Frantz Co Inc | Magnetic-restrictive separator |
GB1054807A (en) * | 1962-07-25 | 1900-01-01 | ||
GB1046832A (en) * | 1964-01-02 | 1966-10-26 | Carpco Res And Engineering Inc | Magnetic separator |
US3375925A (en) * | 1966-10-18 | 1968-04-02 | Carpco Res & Engineering Inc | Magnetic separator |
US3405807A (en) * | 1967-06-08 | 1968-10-15 | Union Tank Car Co | Filter cartridge sealing means |
US3627678A (en) * | 1969-09-03 | 1971-12-14 | Magnetic Eng Ass Inc | Magnetic separator and magnetic separation method |
GB1299641A (en) * | 1970-03-23 | 1972-12-13 | Ici Ltd | Improved smoking mixture |
CA937537A (en) * | 1970-07-21 | 1973-11-27 | Ustav Pro Vyzkum Rud | High intensity multizone magnetic separator |
US3822016A (en) * | 1972-04-17 | 1974-07-02 | G Jones | Magnetic separator having a plurality of inclined magnetic separation boxes |
DE2222003B1 (en) * | 1972-05-05 | 1973-07-19 | Krupp Gmbh | STARKFELD MAGNETIC SEPARATOR |
-
1973
- 1973-03-05 US US338176A patent/US3920543A/en not_active Expired - Lifetime
-
1974
- 1974-02-18 IL IL44229A patent/IL44229A/en unknown
- 1974-02-18 ZA ZA00741045A patent/ZA741045B/en unknown
- 1974-02-22 PH PH15541A patent/PH13145A/en unknown
- 1974-02-25 IN IN396/CAL/74A patent/IN139381B/en unknown
- 1974-02-28 DE DE2410001A patent/DE2410001C3/en not_active Expired
- 1974-02-28 DE DE19742462151 patent/DE2462151A1/en active Pending
- 1974-03-01 AT AT168574A patent/AT333217B/en not_active IP Right Cessation
- 1974-03-01 IT IT48849/74A patent/IT1004057B/en active
- 1974-03-04 FR FR7407279A patent/FR2220310B1/fr not_active Expired
- 1974-03-04 GB GB966474A patent/GB1435861A/en not_active Expired
- 1974-03-04 GB GB966574A patent/GB1435862A/en not_active Expired
- 1974-03-04 SU SU2002230A patent/SU715012A1/en active
- 1974-03-04 SE SE7402819A patent/SE415636B/en not_active IP Right Cessation
- 1974-03-04 CA CA193,985A patent/CA1000658A/en not_active Expired
- 1974-03-04 BR BR1567/74A patent/BR7401567D0/en unknown
- 1974-03-04 CS CS741557A patent/CS194703B2/en unknown
- 1974-03-04 ES ES423863A patent/ES423863A1/en not_active Expired
- 1974-03-04 JP JP49025061A patent/JPS5219354B2/ja not_active Expired
- 1974-03-05 DD DD176951A patent/DD111300A1/xx unknown
- 1974-05-31 JP JP49061759A patent/JPS50140954A/ja active Pending
- 1974-08-19 ES ES429368A patent/ES429368A1/en not_active Expired
-
1977
- 1977-01-04 JP JP1977000116U patent/JPS5294263U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU6625374A (en) | 1975-09-04 |
US3920543A (en) | 1975-11-18 |
DE2410001A1 (en) | 1974-09-26 |
IL44229A0 (en) | 1974-05-16 |
DE2410001B2 (en) | 1977-12-01 |
SU715012A3 (en) | 1980-02-05 |
ZA741045B (en) | 1975-01-29 |
IN139381B (en) | 1976-06-12 |
SE415636B (en) | 1980-10-20 |
FR2220310B1 (en) | 1977-09-16 |
GB1435862A (en) | 1976-05-19 |
JPS50140954A (en) | 1975-11-12 |
ES429368A1 (en) | 1976-08-16 |
JPS5219354B2 (en) | 1977-05-27 |
BR7401567D0 (en) | 1974-10-29 |
JPS5025401A (en) | 1975-03-18 |
JPS5294263U (en) | 1977-07-14 |
PH13145A (en) | 1979-12-18 |
ATA168574A (en) | 1976-03-15 |
SU715012A1 (en) | 1980-02-05 |
DD111300A1 (en) | 1975-02-12 |
CA1000658A (en) | 1976-11-30 |
DE2462151A1 (en) | 1976-03-25 |
DE2410001C3 (en) | 1982-04-22 |
IT1004057B (en) | 1976-07-10 |
FR2220310A1 (en) | 1974-10-04 |
GB1435861A (en) | 1976-05-19 |
ES423863A1 (en) | 1976-10-16 |
AT333217B (en) | 1976-11-10 |
CS194703B2 (en) | 1979-12-31 |
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