SE506464C2 - Förfarande och anordning för separation av pulp innehållande magnetiska beståndsdelar i en våtmagnetisk lågdensitetsseparator av medströmstyp - Google Patents

Förfarande och anordning för separation av pulp innehållande magnetiska beståndsdelar i en våtmagnetisk lågdensitetsseparator av medströmstyp

Info

Publication number: SE506464C2
Authority: SE; Sweden
Prior art keywords: drum; magnetic; pulp; water; waste
Prior art date: 1991-06-26

Application number

SE9101960A

Other languages

English (en)

Swedish (sv)

Other versions

SE9101960D0 (sv

SE9101960L (sv

Inventor

Ilkka Olavi Haemen

Eskil Lindgren

Original Assignee

Svedala Pumps & Process Ab

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.)

1991-06-26

Filing date

1991-06-26

Publication date

1997-12-22

1991-06-26 Application filed by Svedala Pumps & Process Ab filed Critical Svedala Pumps & Process Ab

1991-06-26 Priority to SE9101960A priority Critical patent/SE506464C2/sv

1991-06-26 Publication of SE9101960D0 publication Critical patent/SE9101960D0/xx

1992-05-27 Priority to AU17184/92A priority patent/AU643892B2/en

1992-05-29 Priority to US07/889,957 priority patent/US5377845A/en

1992-06-02 Priority to ZA924003A priority patent/ZA924003B/xx

1992-06-16 Priority to CA002071338A priority patent/CA2071338C/fr

1992-06-23 Priority to FI922920A priority patent/FI105324B/fi

1992-06-25 Priority to NO92922514A priority patent/NO922514L/no

1992-06-25 Priority to EP92850158A priority patent/EP0520971A1/fr

1992-12-27 Publication of SE9101960L publication Critical patent/SE9101960L/

1997-12-22 Publication of SE506464C2 publication Critical patent/SE506464C2/sv

Links

238000000034 method Methods 0.000 title claims abstract description 18
239000000470 constituent Substances 0.000 title claims abstract description 14
239000006148 magnetic separator Substances 0.000 title claims abstract description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
239000002699 waste material Substances 0.000 claims abstract description 27
239000012141 concentrate Substances 0.000 claims abstract description 21
230000001105 regulatory effect Effects 0.000 claims description 4
238000000605 extraction Methods 0.000 claims description 3
239000007788 liquid Substances 0.000 claims description 2
239000011343 solid material Substances 0.000 claims 1
238000000926 separation method Methods 0.000 abstract description 18
238000005406 washing Methods 0.000 description 8
239000000696 magnetic material Substances 0.000 description 6
230000000694 effects Effects 0.000 description 4
238000007885 magnetic separation Methods 0.000 description 3
239000007787 solid Substances 0.000 description 3
238000002474 experimental method Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
230000032258 transport Effects 0.000 description 2
241000283707 Capra Species 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
239000010453 quartz Substances 0.000 description 1
230000008707 rearrangement Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000000725 suspension 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
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets

Landscapes

Paper (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Manufacture And Refinement Of Metals (AREA)

SE9101960A 1991-06-26 1991-06-26 Förfarande och anordning för separation av pulp innehållande magnetiska beståndsdelar i en våtmagnetisk lågdensitetsseparator av medströmstyp SE506464C2 (sv)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
SE9101960A SE506464C2 (sv)	1991-06-26	1991-06-26	Förfarande och anordning för separation av pulp innehållande magnetiska beståndsdelar i en våtmagnetisk lågdensitetsseparator av medströmstyp
AU17184/92A AU643892B2 (en)	1991-06-26	1992-05-27	A separation method and apparatus therefor
US07/889,957 US5377845A (en)	1991-06-26	1992-05-29	Method of separating pulp containing magnetic constituents in a wet-magnetic, low-intensity concurrent separator and apparatus therefor
ZA924003A ZA924003B (en)	1991-06-26	1992-06-02	A separation method and apparatus herefor
CA002071338A CA2071338C (fr)	1991-06-26	1992-06-16	Methode et appareil de separation
FI922920A FI105324B (fi)	1991-06-26	1992-06-23	Erotusmenetelmä ja -laite
NO92922514A NO922514L (no)	1991-06-26	1992-06-25	Fremgangsmaate og anordning ved separering
EP92850158A EP0520971A1 (fr)	1991-06-26	1992-06-25	Procédé et appareil de séparation magnétique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9101960A SE506464C2 (sv)	1991-06-26	1991-06-26	Förfarande och anordning för separation av pulp innehållande magnetiska beståndsdelar i en våtmagnetisk lågdensitetsseparator av medströmstyp

Publications (3)

Publication Number	Publication Date
SE9101960D0 SE9101960D0 (sv)	1991-06-26
SE9101960L SE9101960L (sv)	1992-12-27
SE506464C2 true SE506464C2 (sv)	1997-12-22

Family

ID=20383149

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9101960A SE506464C2 (sv)	1991-06-26	1991-06-26	Förfarande och anordning för separation av pulp innehållande magnetiska beståndsdelar i en våtmagnetisk lågdensitetsseparator av medströmstyp

Country Status (8)

Country	Link
US (1)	US5377845A (fr)
EP (1)	EP0520971A1 (fr)
AU (1)	AU643892B2 (fr)
CA (1)	CA2071338C (fr)
FI (1)	FI105324B (fr)
NO (1)	NO922514L (fr)
SE (1)	SE506464C2 (fr)
ZA (1)	ZA924003B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104437847A (zh) *	2014-12-27	2015-03-25	沈阳隆基电磁科技股份有限公司	一种半逆流磁选机及其上安装的槽体

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2185247C1 (ru) *	2001-10-18	2002-07-20	Стафеев Алексей Алексеевич	Магнитный гидросепаратор
US6722503B2 (en) *	2002-03-12	2004-04-20	Sedgman, Llc	Integrally formed separator/screen feedbox assembly
DE10229307A1 (de) *	2002-06-29	2004-01-22	Dürr Systems GmbH	Vorrichtung zum Abscheiden von magnetisierbaren Teilchen
CA2576920C (fr) *	2004-08-24	2014-01-14	Gekko Systems Pty Ltd	Procede de separation magnetique
CN101610850B (zh) *	2007-01-09	2012-07-04	剑桥水技术公司	用于湿式鼓磁选机的改进的收集系统
US8470172B2 (en)	2007-01-09	2013-06-25	Siemens Industry, Inc.	System for enhancing a wastewater treatment process
US20110036771A1 (en)	2007-01-09	2011-02-17	Steven Woodard	Ballasted anaerobic system and method for treating wastewater
CN101568388B (zh)	2007-01-09	2013-09-18	西门子工业公司	用于去除工业废水中溶解的污染物、颗粒污染物和油类污染物的系统
US20100213123A1 (en)	2007-01-09	2010-08-26	Marston Peter G	Ballasted sequencing batch reactor system and method for treating wastewater
CN101486015B (zh) *	2008-01-18	2011-04-13	王超	高效轴流式磁选机
CN104395246A (zh)	2012-06-11	2015-03-04	伊沃夸水处理技术有限责任公司	使用固定膜工艺和压载沉降的处理
EP2900352A1 (fr)	2012-09-26	2015-08-05	Evoqua Water Technologies LLC	Système permettant de mesurer la concentration de ballast magnétique dans une boue
CN103018278B (zh) *	2012-11-27	2014-11-05	鞍钢集团矿业公司	磁铁矿尾矿中磁性铁在线检测报警装置及检测报警方法
CN103495501A (zh) *	2013-10-16	2014-01-08	尹克胜	无污水和固体废物排放的晶体硅加工废砂浆专用除铁机
FR3020971B1 (fr) *	2014-05-13	2017-12-08	Mohamad Ali Marashi	Procede et dispositif de traitement de minerai contenant des particules ferromagnetiques.
US12595194B2 (en)	2019-11-08	2026-04-07	Evoqua Water Technologies Llc	Accelerated settlement of flocs after electrocoagulation/electrochemical process using ballasted flocculation
WO2026044375A1 (fr) *	2024-08-27	2026-03-05	De Souza E Souza Ian Marcus	Procédé d'individualisation de particules minéro-métallurgiques par l'action de phénomènes physiques conjoints, dispositif et utilisation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE38777C1 (fr) *
US2160628A (en) *	1937-03-03	1939-05-30	Bethlehem Steel Corp	Magnetic separator
DE750727C (de) *	1938-10-22	1945-01-25	Norbert Samuel Garbrisch	Verfahren und Vorrichtung zur magnetischen Abscheidung von fein verteilten Eisenteilchen aus einer Aufschlaemmung von Abfallsand
US2564515A (en) *	1946-09-11	1951-08-14	Vogel Walter	Magnetic separator for obtaining magnetic particles from liquids
US2607478A (en) *	1948-09-29	1952-08-19	Jeffrey Mfg Co	Magnetic separator
US2675918A (en) *	1951-05-07	1954-04-20	Jeffrey Mfg Co	Magnetic separator
US2698685A (en) *	1953-11-30	1955-01-04	Jeffrey Mfg Co	Magnetic separator
US2945590A (en) *	1955-10-07	1960-07-19	Indiana General Corp	Adjustable permanent magnetic separator
US2912107A (en) *	1956-12-19	1959-11-10	Dings Magnetic Separator Co	Wet separator
SU1338893A1 (ru) *	1986-01-06	1987-09-23	Северо-Кавказский горно-металлургический институт	Электромагнитный полиградиентный сепаратор

1991
- 1991-06-26 SE SE9101960A patent/SE506464C2/sv not_active IP Right Cessation
1992
- 1992-05-27 AU AU17184/92A patent/AU643892B2/en not_active Ceased
- 1992-05-29 US US07/889,957 patent/US5377845A/en not_active Expired - Fee Related
- 1992-06-02 ZA ZA924003A patent/ZA924003B/xx unknown
- 1992-06-16 CA CA002071338A patent/CA2071338C/fr not_active Expired - Fee Related
- 1992-06-23 FI FI922920A patent/FI105324B/fi active
- 1992-06-25 NO NO92922514A patent/NO922514L/no unknown
- 1992-06-25 EP EP92850158A patent/EP0520971A1/fr not_active Ceased

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104437847A (zh) *	2014-12-27	2015-03-25	沈阳隆基电磁科技股份有限公司	一种半逆流磁选机及其上安装的槽体

Also Published As

Publication number	Publication date
NO922514D0 (no)	1992-06-25
AU1718492A (en)	1993-01-07
FI922920A7 (fi)	1992-12-27
ZA924003B (en)	1993-02-24
EP0520971A1 (fr)	1992-12-30
CA2071338C (fr)	1998-02-24
FI105324B (fi)	2000-07-31
SE9101960D0 (sv)	1991-06-26
NO922514L (no)	1992-12-28
US5377845A (en)	1995-01-03
CA2071338A1 (fr)	1992-12-27
FI922920A0 (fi)	1992-06-23
SE9101960L (sv)	1992-12-27
AU643892B2 (en)	1993-11-25

Legal Events

Date	Code	Title	Description
2004-02-03	NUG	Patent has lapsed

Publication	Publication Date	Title
US5377845A (en)	1995-01-03	Method of separating pulp containing magnetic constituents in a wet-magnetic, low-intensity concurrent separator and apparatus therefor
US4921597A (en)	1990-05-01	Magnetic separators
US2160628A (en)	1939-05-30	Magnetic separator
US4512879A (en)	1985-04-23	Process for producing a metalliferous concentrate from a particulate feed material
CN101511488B (zh)	2013-05-08	用于浮选和分级矿浆的设备和方法
JPS6154461B2 (fr)	1986-11-22
US1729589A (en)	1929-09-24	Electromagnetic separation or concentration of minerals
Gunther	1909	Electro-magnetic ore separation
US1576690A (en)	1926-03-16	Process and apparatus for wet magnetic separation
US2781906A (en)	1957-02-19	Process and apparatus for the separation of mixtures of solid particles
US2711822A (en)	1955-06-28	Purification of fibrous asbestos
US2468005A (en)	1949-04-19	Three product heavy media separation process
US2003430A (en)	1935-06-04	Apparatus for removing magnetic from nonmagnetic material
US946394A (en)	1910-01-11	Magnetic ore-separator.
US1146141A (en)	1915-07-13	Magnetic separator.
US2912107A (en)	1959-11-10	Wet separator
US3773176A (en)	1973-11-20	Separating apparatus and method
US2978100A (en)	1961-04-04	Method of and apparatus for concentrating and separating ore
US4316542A (en)	1982-02-23	Electromagnetic separator
US1146140A (en)	1915-07-13	Magnetic separation or ore.
SU1717232A1 (ru)	1992-03-07	Способ магнитного обогащени слабомагнитных руд
US6427704B1 (en)	2002-08-06	Method of cleaning products to which dirt adheres
JPS6323955Y2 (fr)	1988-07-01
RU2387483C2 (ru)	2010-04-27	Способ обогащения дисперсных ферромагнитных материалов
CN114917682B (zh)	2022-09-30	一种高炉除尘灰分离系统

SE506464C2 - Förfarande och anordning för separation av pulp innehållande magnetiska beståndsdelar i en våtmagnetisk lågdensitetsseparator av medströmstyp - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (8)

Applications Claiming Priority (1)

Publications (3)

Family

ID=20383149

Family Applications (1)

Country Status (8)

Cited By (1)

Families Citing this family (17)

Family Cites Families (10)

Cited By (1)

Also Published As

Similar Documents

Legal Events