FR2457126A1 - Procede pour concentrer le mica dans un melange de sable et de mica - Google Patents

Procede pour concentrer le mica dans un melange de sable et de mica

Info

Publication number
FR2457126A1
FR2457126A1 FR8011242A FR8011242A FR2457126A1 FR 2457126 A1 FR2457126 A1 FR 2457126A1 FR 8011242 A FR8011242 A FR 8011242A FR 8011242 A FR8011242 A FR 8011242A FR 2457126 A1 FR2457126 A1 FR 2457126A1
Authority
FR
France
Prior art keywords
mica
mixture
sand
container
concentrating
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
FR8011242A
Other languages
English (en)
Other versions
FR2457126B1 (fr
Inventor
Charles Hugh Lofthouse
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.)
Imerys Minerals Ltd
Original Assignee
English Clays Lovering Pochin Co Ltd
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
Application filed by English Clays Lovering Pochin Co Ltd filed Critical English Clays Lovering Pochin Co Ltd
Publication of FR2457126A1 publication Critical patent/FR2457126A1/fr
Application granted granted Critical
Publication of FR2457126B1 publication Critical patent/FR2457126B1/fr
Expired 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B03B5/66—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type of the hindered settling type
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage

Landscapes

  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

PROCEDE POUR CONCENTRER LE MICA CONTENU DANS UN MELANGE DE SABLE ET DE MICA QUI CONSISTE A INTRODUIRE UN MELANGE DE SABLE ET DE MICA DANS LA PARTIE SUPERIEURE 2 D'UN RECIPIENT DE SEPARATION PAR DENSITE 1 DANS LEQUEL A ETE ETABLI UN COURANT ASCENDANT D'UN MILIEU AQUEUX, COURANT DONT LA VITESSE EST UNIFORME OU PRATIQUEMENT UNIFORME SUR UNE SECTION HORIZONTALE DU RECIPIENTET EST TEL QUE TOUTES LES PARTICULES DU MELANGE, SAUF LES MOINS FLOTTANTES, SONT TENUES EN SUSPENSION SOUS LA FORME D'UN LIT QUI EST DOUCEMENT DEPLACE VERS LE HAUT DANS LE RECIPIENT PAR LE MELANGE D'ALIMENTATION ENTRANT; ET A FAIRE PASSER LA BOUILLIE QUI DEBORDE DU RECIPIENT SUR UN TAMIS 19 DONT L'OUVERTURE DES MAILLES SE SITUE ENTRE 210 ET 500M, CE TAMIS RETENANT AINSI UN MELANGE DE SABLE ET DE MICA AYANT UN POURCENTAGE PLUS ELEVE DE MICA QUE LE MELANGE D'ENTREE.
FR8011242A 1979-05-21 1980-05-20 Procede pour concentrer le mica dans un melange de sable et de mica Expired FR2457126B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7917600 1979-05-21

Publications (2)

Publication Number Publication Date
FR2457126A1 true FR2457126A1 (fr) 1980-12-19
FR2457126B1 FR2457126B1 (fr) 1985-06-28

Family

ID=10505305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011242A Expired FR2457126B1 (fr) 1979-05-21 1980-05-20 Procede pour concentrer le mica dans un melange de sable et de mica

Country Status (2)

Country Link
US (1) US4301001A (fr)
FR (1) FR2457126B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533464A (en) * 1983-05-25 1985-08-06 Linatex Corporation Of America Teeter bed zone density control device and method
US5392921A (en) * 1992-04-07 1995-02-28 Aks, Incorporated Process and apparatus for processing resins
US5736052A (en) * 1995-11-27 1998-04-07 Framatome Technologies, Inc. Ion exchange resin particle separation system
US6250473B1 (en) * 1998-11-17 2001-06-26 Firstenergy Ventures Corp. Method and apparatus for separating fast settling particles from slow settling particles
US6953123B2 (en) * 2002-06-19 2005-10-11 Outokumpu Oyj Pre-separation of feed material for hindered-bed separator
US7997414B2 (en) * 2008-12-22 2011-08-16 Outotec Oyj Method for separating particles in hydrous slurry and a hindered-bed separator
CN101767051B (zh) * 2010-03-03 2012-11-28 中国矿业大学 一种流态化分级设备与方法
CN104785444B (zh) * 2015-03-31 2017-05-24 德清科乐新材料科技有限公司 云母颗粒粗分罐体
ZA201901524B (en) * 2018-03-14 2021-07-28 Roeland Michel Mathieu Thijs Apparatus and method for recovering particles from a slurry

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490129A (en) * 1945-09-17 1949-12-06 Integrated Mica Corp Method and apparatus for fabricating mica
FR970961A (fr) * 1947-09-03 1951-01-11 Stamicarbon Procédé pour séparer, d'après la densité, des particules qui diffèrent mutuellement en densité et en grosseur de grain
US2708032A (en) * 1951-11-24 1955-05-10 Integrated Mica Corp Mica flake classifying device and method
US3374885A (en) * 1963-10-15 1968-03-26 Unifab Inc Method and apparatus for beneficiating minerals
GB1332121A (en) * 1969-07-03 1973-10-03 Floatex Separations Ltd Separation of particulate materials
FR2374089A1 (fr) * 1976-12-17 1978-07-13 Morbihan Ste Nle Expl Kaolins Procede et installation pour l'obtention de sable de quartz a partir de sable kaolinique micasse et produits ainsi obtenus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490129A (en) * 1945-09-17 1949-12-06 Integrated Mica Corp Method and apparatus for fabricating mica
FR970961A (fr) * 1947-09-03 1951-01-11 Stamicarbon Procédé pour séparer, d'après la densité, des particules qui diffèrent mutuellement en densité et en grosseur de grain
US2708032A (en) * 1951-11-24 1955-05-10 Integrated Mica Corp Mica flake classifying device and method
US3374885A (en) * 1963-10-15 1968-03-26 Unifab Inc Method and apparatus for beneficiating minerals
GB1332121A (en) * 1969-07-03 1973-10-03 Floatex Separations Ltd Separation of particulate materials
FR2374089A1 (fr) * 1976-12-17 1978-07-13 Morbihan Ste Nle Expl Kaolins Procede et installation pour l'obtention de sable de quartz a partir de sable kaolinique micasse et produits ainsi obtenus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ERZMETALL, vol. 30, no. 12, décembre 1977, pages 566-572, Stuttgart (DE); *

Also Published As

Publication number Publication date
US4301001A (en) 1981-11-17
FR2457126B1 (fr) 1985-06-28

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Legal Events

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