ES2071587A2 - Separacion electroestatica de particulas. - Google Patents

Separacion electroestatica de particulas.

Info

Publication number
ES2071587A2
ES2071587A2 ES09302141A ES9302141A ES2071587A2 ES 2071587 A2 ES2071587 A2 ES 2071587A2 ES 09302141 A ES09302141 A ES 09302141A ES 9302141 A ES9302141 A ES 9302141A ES 2071587 A2 ES2071587 A2 ES 2071587A2
Authority
ES
Spain
Prior art keywords
particles
separate
electrostatic separation
vertical
cylindrical
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.)
Granted
Application number
ES09302141A
Other languages
English (en)
Other versions
ES2071587B1 (es
ES2071587R (es
Inventor
Joseph B Taylor
Arnold H Jackson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carpco Inc
Original Assignee
Carpco Inc
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.)
Filing date
Publication date
Priority to US07/863,064 priority Critical patent/US5251762A/en
Priority to CA002107698A priority patent/CA2107698C/en
Priority to ZA937424A priority patent/ZA937424B/xx
Priority to AU48920/93A priority patent/AU668764B2/en
Priority to BR9304195A priority patent/BR9304195A/pt
Application filed by Carpco Inc filed Critical Carpco Inc
Priority to ES09302141A priority patent/ES2071587B1/es
Priority to ITRM930685A priority patent/IT1262039B/it
Publication of ES2071587A2 publication Critical patent/ES2071587A2/es
Publication of ES2071587R publication Critical patent/ES2071587R/es
Application granted granted Critical
Publication of ES2071587B1 publication Critical patent/ES2071587B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B03C7/00—Separating solids from solids by electrostatic effect
    • B03C7/02—Separators
    • B03C7/12—Separators with material falling free

Landscapes

  • Electrostatic Separation (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

SEPARACION ELECTROSTATICA DE PARTICULAS, EN CONCRETO UN APARATO PARA SEPARAR UN TIPO DE PARTICULAS A PARTIR DE UNA MEZCLA DE TIPOS DE PARTICULAS, HACIENDO DESCENDER LA MEZCLA A TRAVES DE UNA ZONA DE CAIDA LIBRE ENTRE DOS PAREDES VERTICALES SEPARADAS DE ELECTRODOS EN ROTACION CONTINUA, SEPARADOS, CILINDRICOS, VERTICALES, ELECTROSTATICAMENTE CARGADOS, LOS CUALES SON LIMPIADOS DE FORMA CONTINUA POR UNA PLURALIDAD DE ESCOBILLAS QUE GIRAN CONTINUAMENTE, CILINDRICAS, VERTICALES, SEPARADAS.
ES09302141A 1992-04-03 1993-10-11 Separacion electroestatica de particulas. Expired - Lifetime ES2071587B1 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US07/863,064 US5251762A (en) 1992-04-03 1992-04-03 Electrostatic separation of particles
CA002107698A CA2107698C (en) 1992-04-03 1993-10-05 Electrostatic separation of particles
ZA937424A ZA937424B (en) 1992-04-03 1993-10-06 Electrostatic separation of particles
BR9304195A BR9304195A (pt) 1992-04-03 1993-10-08 Aparelho para separar eletrostaticamente dois tipos de partículas de mistura de alimentação, e unidade de aparelho
AU48920/93A AU668764B2 (en) 1992-04-03 1993-10-08 Electrostatic separation of particles
ES09302141A ES2071587B1 (es) 1992-04-03 1993-10-11 Separacion electroestatica de particulas.
ITRM930685A IT1262039B (it) 1992-04-03 1993-10-11 Apparecchio per la separazione elettrostatica di particelle.

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US07/863,064 US5251762A (en) 1992-04-03 1992-04-03 Electrostatic separation of particles
CA002107698A CA2107698C (en) 1992-04-03 1993-10-05 Electrostatic separation of particles
ZA937424A ZA937424B (en) 1992-04-03 1993-10-06 Electrostatic separation of particles
BR9304195A BR9304195A (pt) 1992-04-03 1993-10-08 Aparelho para separar eletrostaticamente dois tipos de partículas de mistura de alimentação, e unidade de aparelho
AU48920/93A AU668764B2 (en) 1992-04-03 1993-10-08 Electrostatic separation of particles
ES09302141A ES2071587B1 (es) 1992-04-03 1993-10-11 Separacion electroestatica de particulas.
ITRM930685A IT1262039B (it) 1992-04-03 1993-10-11 Apparecchio per la separazione elettrostatica di particelle.

Publications (3)

Publication Number Publication Date
ES2071587A2 true ES2071587A2 (es) 1995-06-16
ES2071587R ES2071587R (es) 1998-01-16
ES2071587B1 ES2071587B1 (es) 1998-08-01

Family

ID=27560596

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09302141A Expired - Lifetime ES2071587B1 (es) 1992-04-03 1993-10-11 Separacion electroestatica de particulas.

Country Status (7)

Country Link
US (1) US5251762A (es)
AU (1) AU668764B2 (es)
BR (1) BR9304195A (es)
CA (1) CA2107698C (es)
ES (1) ES2071587B1 (es)
IT (1) IT1262039B (es)
ZA (1) ZA937424B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251762A (en) * 1992-04-03 1993-10-12 Carpco, Inc. Electrostatic separation of particles
US5397066A (en) * 1993-01-22 1995-03-14 Mobil Oil Corporation Separation of plastic materials
DE4343625C1 (de) * 1993-12-21 1995-06-22 Kali & Salz Beteiligungs Ag Verfahren zur Aufbereitung von langbeinit- und anhydrithaltigen Kieserit-Konzentraten
DE4438704C1 (de) * 1994-10-29 1996-04-04 Kali & Salz Ag Röhrenfreifallscheider zur Trennung von Kunststoffgemengen
US5755333A (en) * 1995-12-22 1998-05-26 University Of Kentucky Research Foundation Method and apparatus for triboelectric-centrifugal separation
US5938041A (en) * 1996-10-04 1999-08-17 University Of Kentucky Research Foundation Apparatus and method for triboelectrostatic separation
DE19648373C1 (de) * 1996-11-22 1998-01-08 Kali & Salz Ag Elektrostatische Trennvorrichtung zur Sortierung triboelektrisch aufgeladener Stoffgemische
US6074458A (en) * 1997-02-24 2000-06-13 Separation Technologies, Inc. Method and apparatus for separation of unburned carbon from flyash
US6230572B1 (en) 1998-02-13 2001-05-15 Tsi Incorporated Instrument for measuring and classifying nanometer aerosols
MY139225A (en) 1998-02-26 2009-08-28 Anglo Operations Ltd Method and apparatus for separating particles
US6064022A (en) * 1998-06-12 2000-05-16 Outokumpu Oyj Electrostatic separation of particles
US6359246B1 (en) * 1998-08-19 2002-03-19 F. B. Lehmann Maschinenfabrik Gmbh Process and device for separating broken beans and shells
US6452126B1 (en) 1999-03-12 2002-09-17 Mba Polymers, Inc. Electrostatic separation enhanced by media addition
WO2001021318A1 (en) * 1999-09-20 2001-03-29 Hitachi Zosen Corporation Plastic sorter
US6329623B1 (en) * 2000-06-23 2001-12-11 Outokumpu Oyj Electrostatic separation apparatus and method using box-shaped electrodes
US7220341B2 (en) * 2002-03-11 2007-05-22 Exxonmobil Chemical Patents Inc. Controlling solids flow in a gas-solids reactor
WO2004009242A2 (en) * 2002-07-22 2004-01-29 Mba Polymers, Inc. Mediating electrostatic separations
US20060214036A1 (en) * 2005-03-14 2006-09-28 Nobuyasu Makino Air-flow classification apparatus and method for classification
US20090178933A1 (en) * 2008-01-14 2009-07-16 Taofang Zeng Method for Making Nanoparticles or Fine Particles
US8552326B2 (en) 2010-09-03 2013-10-08 Separation Technologies Llc Electrostatic separation control system
WO2014171612A1 (ko) * 2013-04-15 2014-10-23 주식회사 포스코 원료 선별장치 및 그 선별방법
US9393573B2 (en) 2014-04-24 2016-07-19 Separation Technologies Llc Continuous belt for belt-type separator devices
US9764332B2 (en) 2015-02-13 2017-09-19 Separation Technologies Llc Edge air nozzles for belt-type separator devices
FR3078638B1 (fr) * 2018-03-07 2020-04-10 Universite De Poitiers Procede et dispositif de separation electrostatique de materiaux granulaires
US11998930B2 (en) 2020-06-22 2024-06-04 Separation Technologies Llc Process for dry beneficiation of fine and very fine iron ore by size and electrostatic segregation
US12472511B1 (en) * 2023-10-31 2025-11-18 Charles MacGowan Method and apparatus for electrostatic separation of glandular trichomes

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786575A (en) * 1955-12-22 1957-03-26 Cottrell Res Inc Combined electrostatic and magnetic separator
DE1154052B (de) * 1960-05-21 1963-09-12 Kali Forschungsanstalt Gmbh Elektrostatischer Scheider
US3782905A (en) * 1972-05-01 1974-01-01 A Huang Electrostatic precipitating apparatus and method
JPS5771654A (en) * 1980-10-22 1982-05-04 Daido Steel Co Ltd Apparatus for cleaning electrode in electric dust collecting apparatus
JPS5843250A (ja) * 1981-09-07 1983-03-12 Nippon Spindle Mfg Co Ltd 電気集塵機における除塵装置
US4678484A (en) * 1985-07-12 1987-07-07 Metallgesellschaft Aktiengesellschaft Electrofilter
US5251762A (en) * 1992-04-03 1993-10-12 Carpco, Inc. Electrostatic separation of particles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706044A (en) * 1953-09-01 1955-04-12 Int Minerals & Chem Corp Electrodes for electrostatic apparatus
US2813626A (en) * 1953-11-24 1957-11-19 Quaker Oats Co Method for separating asbestos from its ores
US2803344A (en) * 1954-11-18 1957-08-20 Creighton H Morrison Middlings separator
US3253201A (en) * 1961-09-12 1966-05-24 Hi En Co Inc Electrostatic processing system
SU1151311A1 (ru) * 1983-06-15 1985-04-23 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Механической Обработки Полезных Ископаемых "Механобр" Электрический сепаратор

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786575A (en) * 1955-12-22 1957-03-26 Cottrell Res Inc Combined electrostatic and magnetic separator
DE1154052B (de) * 1960-05-21 1963-09-12 Kali Forschungsanstalt Gmbh Elektrostatischer Scheider
US3782905A (en) * 1972-05-01 1974-01-01 A Huang Electrostatic precipitating apparatus and method
JPS5771654A (en) * 1980-10-22 1982-05-04 Daido Steel Co Ltd Apparatus for cleaning electrode in electric dust collecting apparatus
JPS5843250A (ja) * 1981-09-07 1983-03-12 Nippon Spindle Mfg Co Ltd 電気集塵機における除塵装置
US4678484A (en) * 1985-07-12 1987-07-07 Metallgesellschaft Aktiengesellschaft Electrofilter
US5251762A (en) * 1992-04-03 1993-10-12 Carpco, Inc. Electrostatic separation of particles

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN U.A. N‘ 6; 1976-1986 & JP 57071654 A (DAIDO STEEL CO) 04.05.1982 * Resumen; figura * *
PATENT ABSTRACTS OF JAPAN U.A. N‘ 6; 1976-1986 & JP 58043250 A (N. SPINDLE MFG CO.) 12.03.1983 *

Also Published As

Publication number Publication date
AU4892093A (en) 1995-05-25
CA2107698C (en) 1998-07-28
CA2107698A1 (en) 1995-04-06
ZA937424B (en) 1994-06-27
IT1262039B (it) 1996-06-18
ITRM930685A1 (it) 1995-04-11
US5251762A (en) 1993-10-12
ES2071587B1 (es) 1998-08-01
ITRM930685A0 (it) 1993-10-11
BR9304195A (pt) 1995-06-06
ES2071587R (es) 1998-01-16
AU668764B2 (en) 1996-05-16

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