GB1378642A - Method of classification of clay minerals and its apparatus - Google Patents

Method of classification of clay minerals and its apparatus

Info

Publication number
GB1378642A
GB1378642A GB5587171A GB5587171A GB1378642A GB 1378642 A GB1378642 A GB 1378642A GB 5587171 A GB5587171 A GB 5587171A GB 5587171 A GB5587171 A GB 5587171A GB 1378642 A GB1378642 A GB 1378642A
Authority
GB
United Kingdom
Prior art keywords
clay
hydrocyclone
diameter
size
particles
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.)
Expired
Application number
GB5587171A
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.)
Sanyo Pulp Co Ltd
Original Assignee
Sanyo Pulp 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 Sanyo Pulp Co Ltd filed Critical Sanyo Pulp Co Ltd
Priority to GB5587171A priority Critical patent/GB1378642A/en
Publication of GB1378642A publication Critical patent/GB1378642A/en
Priority to MY144/77A priority patent/MY7700144A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/14—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moving in free vortex flow apparatus

Abstract

1378642 Classifying clay in hydrocyclone SANYO PULP CO Ltd 1 Dec 1971 55871/71. Heading B2P Clay minerals are classified according to particle size by treating a clay slurry having a 2-20% by weight of solids content under a pressure of 1-6kg/cm<SP>2</SP> in a hydrocyclone which comprises a frusto-conical portion having an axial length of 500-1500 mm and a cone angle of 3-8‹ and terminating at its narrow end into a reject outlet having a diameter of 1-8 mm. The hydrocyclone has a top cylindrical part of 70-80 mm in diameter and a vortex finder of 10-30 mm in diameter for the discharge of clay particles of the desired size. The average size of clay particles in the feed suspension is less than 30Á and the size of the desired particles recovered through the vortex finder is between 5.5 and 7.7Á. Clay particles above 50Á may be removed by screening before the suspension is fed to the hydrocyclone. Examples treating clays containing kaolin and pyrophyllite agalmatolite are given.
GB5587171A 1971-12-01 1971-12-01 Method of classification of clay minerals and its apparatus Expired GB1378642A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5587171A GB1378642A (en) 1971-12-01 1971-12-01 Method of classification of clay minerals and its apparatus
MY144/77A MY7700144A (en) 1971-12-01 1977-12-30 A method of classification of clay minerals and its kapparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5587171A GB1378642A (en) 1971-12-01 1971-12-01 Method of classification of clay minerals and its apparatus

Publications (1)

Publication Number Publication Date
GB1378642A true GB1378642A (en) 1974-12-27

Family

ID=10475085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5587171A Expired GB1378642A (en) 1971-12-01 1971-12-01 Method of classification of clay minerals and its apparatus

Country Status (2)

Country Link
GB (1) GB1378642A (en)
MY (1) MY7700144A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003841A1 (en) * 1986-11-21 1988-06-02 B.W.N. Vortoil Rights Co. Pty. Ltd. Cyclone separator
JPH02503289A (en) * 1987-03-03 1990-10-11 コノコ　スペシャルティ　プロダクツ　インコーポレイティド cyclone separator
JPH03505978A (en) * 1988-11-08 1991-12-26 グライムズ，ジェームズ・ビー extraosseous femoral prosthesis
DE19731819A1 (en) * 1997-07-21 1999-01-28 Kaatze Michael Cyclone for filtering output air or exhaust gas loaded with articles and dust
GB2453737A (en) * 2007-10-16 2009-04-22 Peter Stanton Edwards Separation apparatus
WO2014082146A1 (en) * 2011-11-04 2014-06-05 Lamil Especialidades Minerais Ltda. Ultra-fine agalmatolite product and use thereof in paints
CN114226059A (en) * 2021-11-30 2022-03-25 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 Method for improving recovery rate of graded tailings

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003841A1 (en) * 1986-11-21 1988-06-02 B.W.N. Vortoil Rights Co. Pty. Ltd. Cyclone separator
JPH02501366A (en) * 1986-11-21 1990-05-17 コノコ　スペシャルティ　プロダクツ　インコーポレイティド cyclone separator
JPH02503289A (en) * 1987-03-03 1990-10-11 コノコ　スペシャルティ　プロダクツ　インコーポレイティド cyclone separator
JPH03505978A (en) * 1988-11-08 1991-12-26 グライムズ，ジェームズ・ビー extraosseous femoral prosthesis
JPH0551303B2 (en) * 1988-11-08 1993-08-02 Jeemuzu Bii Guraimuzu
DE19731819A1 (en) * 1997-07-21 1999-01-28 Kaatze Michael Cyclone for filtering output air or exhaust gas loaded with articles and dust
DE19731819C2 (en) * 1997-07-21 2001-08-02 Michael Kaatze cyclone
GB2453737A (en) * 2007-10-16 2009-04-22 Peter Stanton Edwards Separation apparatus
WO2014082146A1 (en) * 2011-11-04 2014-06-05 Lamil Especialidades Minerais Ltda. Ultra-fine agalmatolite product and use thereof in paints
CN114226059A (en) * 2021-11-30 2022-03-25 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 Method for improving recovery rate of graded tailings

Also Published As

Publication number Publication date
MY7700144A (en) 1977-12-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee