BR9201934A - Processo para separar particulas minerais relativamente magneticas - Google Patents

Processo para separar particulas minerais relativamente magneticas

Info

Publication number: BR9201934A
Authority: BR; Brazil
Prior art keywords: mineral particles; separate magnetic; magnetic mineral; separate; particles
Prior art date: 1991-05-24

Application number

BR929201934A

Other languages

English (en)

Inventor

Cornelis Wilhelmus Notebaart

Frank Peter Van Der Meer

Original Assignee

Shell Int Research

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.)

1991-05-24

Filing date

1992-05-22

Publication date

1993-01-12

1992-05-22 Application filed by Shell Int Research filed Critical Shell Int Research

1993-01-12 Publication of BR9201934A publication Critical patent/BR9201934A/pt

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
- 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
- B03C1/027—High gradient magnetic separators with reciprocating canisters
- 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

BR929201934A 1991-05-24 1992-05-22 Processo para separar particulas minerais relativamente magneticas BR9201934A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9111228A GB2257060B (en)	1991-05-24	1991-05-24	Magnetic separation process

Publications (1)

Publication Number	Publication Date
BR9201934A true BR9201934A (pt)	1993-01-12

Family

ID=10695531

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929201934A BR9201934A (pt)	1991-05-24	1992-05-22	Processo para separar particulas minerais relativamente magneticas

Country Status (7)

Country	Link
US (1)	US5356015A (pt)
AU (1)	AU645686B2 (pt)
BR (1)	BR9201934A (pt)
CA (1)	CA2068940A1 (pt)
GB (1)	GB2257060B (pt)
RU (1)	RU2070097C1 (pt)
ZA (1)	ZA923743B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2304606B (en) *	1995-08-23	2000-04-19	Univ Southampton	Magnetic separation
US6026966A (en) *	1996-11-05	2000-02-22	Svoboda; Jan	Ferrohydrostatic separation method and apparatus
CA2304266A1 (en)	1999-04-02	2000-10-02	Norman L. Arrison	Apparatus and process for separating fluids and particles
EP1368127B1 (en) *	2001-02-16	2012-06-27	Ausmetec Pty Ltd	An apparatus and process for inducing magnetism
WO2003072260A1 (en) *	2002-02-26	2003-09-04	De Beers Consolidated Mines Limited	Treatment of magnetic particles
US20050266394A1 (en) *	2003-12-24	2005-12-01	Massachusette Institute Of Technology	Magnetophoretic cell clarification
US7473407B2 (en) *	2004-11-19	2009-01-06	Solvay Chemicals	Magnetic separation process for trona
RU2343003C2 (ru) *	2006-10-09	2009-01-10	Владимир Иванович Клешканов	Способ вихревого гидродинамического измельчения и реструктуризации в вязкой среде
BR112012005618B1 (pt)	2009-10-28	2020-03-10	Magglobal, Llc	Dispositivo de separação magnética
WO2012145658A1 (en)	2011-04-20	2012-10-26	Magnetation, Inc.	Iron ore separation device
US9598957B2 (en)	2013-07-19	2017-03-21	Baker Hughes Incorporated	Switchable magnetic particle filter
DE102017107089B4 (de) *	2017-04-03	2019-08-22	Karlsruher Institut für Technologie	Vorrichtung und Verfahren zur selektiven Fraktionierung von Feinstpartikeln
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 (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3737032A (en) *	1971-01-28	1973-06-05	Fmc Corp	Coal preparation process and magnetite reclaimer for use therein
US3984309A (en) *	1974-09-27	1976-10-05	Allen James W	Magnetic separator
GB1492971A (en) *	1975-01-17	1977-11-23	English Clays Lovering Pochin	Magnetic separation
US4187170A (en) *	1977-01-27	1980-02-05	Foxboro/Trans-Sonics, Inc.	Magnetic techniques for separating non-magnetic materials
NL8000579A (nl) *	1980-01-30	1981-09-01	Holec Nv	Werkwijze voor het reinigen van een hoge gradient magnetische separator en hoge gradient magnetische separator.
US4594149A (en) *	1982-05-21	1986-06-10	Mag-Sep Corp.	Apparatus and method employing magnetic fluids for separating particles
US4819808A (en) *	1982-05-21	1989-04-11	Mag-Sep Corp.	Apparatus and method employing magnetic fluids for separating particles
US4539040A (en) *	1982-09-20	1985-09-03	Mawardi Osman K	Beneficiating ore by magnetic fractional filtration of solutes
GB2157195B (en) *	1984-03-28	1987-08-26	Cryogenic Consult	Magnetic separators
GB8530360D0 (en) *	1985-12-10	1986-01-22	Gec Elliott Mech Handling	Magnetic separators
US5004539A (en) *	1989-10-12	1991-04-02	J. M. Huber Corporation	Superconducting magnetic separator
FR2655881B1 (fr) *	1989-12-20	1992-07-24	Fives Cail Babcock	Separateur magnetique haute intensite travaillant en humide.

1991
- 1991-05-24 GB GB9111228A patent/GB2257060B/en not_active Expired - Fee Related
1992
- 1992-04-22 ZA ZA923743A patent/ZA923743B/xx unknown
- 1992-05-14 AU AU16295/92A patent/AU645686B2/en not_active Ceased
- 1992-05-19 CA CA002068940A patent/CA2068940A1/en not_active Abandoned
- 1992-05-21 RU SU925011710A patent/RU2070097C1/ru active
- 1992-05-22 BR BR929201934A patent/BR9201934A/pt not_active IP Right Cessation
- 1992-05-26 US US07/887,499 patent/US5356015A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB2257060B (en)	1995-04-12
AU1629592A (en)	1992-11-26
US5356015A (en)	1994-10-18
AU645686B2 (en)	1994-01-20
ZA923743B (en)	1992-12-30
GB2257060A (en)	1993-01-06
RU2070097C1 (ru)	1996-12-10
CA2068940A1 (en)	1992-11-25
GB9111228D0 (en)	1991-07-17

Publication	Publication Date	Title
BR9100220A (pt)	1991-10-22	Processo para tornar aspero aluminio
BR9302680A (pt)	1994-02-08	Processo para hidroformilacao para produzir 1,6-hexanodiais
BR9205781A (pt)	1994-06-28	Composição processo para produzir a composição
BR8401546A (pt)	1984-11-13	Nucleo magnetico para um transformador eletrico e processo para produzir o mesmo
BR8907121A (pt)	1991-02-05	Processo para preparar polialquilenopoliaminas linearmente estendidas
BR9101835A (pt)	1991-12-17	Embalagem e processo para obte-la
BR9002134A (pt)	1991-08-13	Processo e instalacao para o remanejamento de objetos
BR8306095A (pt)	1984-06-12	Processo para melhorar a perda de nucleo de materiais magneticos
BR9007254A (pt)	1991-11-26	Processo para preparar polpa
BR9201934A (pt)	1993-01-12	Processo para separar particulas minerais relativamente magneticas
BR9105763A (pt)	1992-05-12	Processo e composicao para recuperacao de mineral
BR8302088A (pt)	1983-12-27	Processo para preparar cicloexanol e cicloexanona
BR8907277A (pt)	1991-03-26	Processo para preparar poliazamacrociclos mono-n-alquilados
ES2022053A4 (es)	1991-12-01	Proceso para purificar n-fosfonometilglicina
BR9305223A (pt)	1994-08-16	Processo para produzir azadiractina
BR9006481A (pt)	1991-10-01	Processo e aparelho para inibir protistas
IT1169757B (it)	1987-06-03	Processo per la preparazione di granuli di poliestere vescolari
BR9407106A (pt)	1996-08-27	Processo para produzir microssílica
BR9007040A (pt)	1991-10-08	Processo para discriminar vasilhames de bebida recuperados
BR9105633A (pt)	1992-09-29	Processo para separar particulas de sal fundido de metal fundido
BR8903092A (pt)	1990-03-20	Processo para preparar isocianatos de arilsulfonil
BR9202890A (pt)	1994-02-01	Aperfeicoamento em processo para obtencao de terciobutilfenois
BR8602420A (pt)	1987-01-21	Processo para formar butil-toluenodiamina monoterciario
BR8302433A (pt)	1984-01-17	Processo para produzir eteres alqui-ter-butilicos
BR9205137A (pt)	1993-06-29	Processo para purificar 1,1,1-trifluor-2-fluoretano e seus isomeros

Legal Events

Date	Code	Title	Description
1995-01-24	EE	Request for examination
1996-06-11	GB	Transfer
1996-09-24	HKH	Transfer or change (deleted)
1996-11-26	FB19	Grant procedure suspended (art. 19)
1997-10-14	FF	Decision: intention to grant
1998-09-29	FG9A	Patent or certificate of addition granted
2011-02-22	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 10A,11A,12A,13A,14A,15A,16A,17A E 18A ANUIDADES
2014-08-26	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES.
2021-03-30	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.