GB1122523A - Process for improving the brightness of clays - Google Patents

Process for improving the brightness of clays

Info

Publication number
GB1122523A
GB1122523A GB3538866A GB3538866A GB1122523A GB 1122523 A GB1122523 A GB 1122523A GB 3538866 A GB3538866 A GB 3538866A GB 3538866 A GB3538866 A GB 3538866A GB 1122523 A GB1122523 A GB 1122523A
Authority
GB
United Kingdom
Prior art keywords
particles
slurry
gauss
microns
magnetic field
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
GB3538866A
Other languages
English (en)
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.)
JM Huber Corp
Original Assignee
JM Huber Corp
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 JM Huber Corp filed Critical JM Huber Corp
Publication of GB1122523A publication Critical patent/GB1122523A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/40—Clays
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • C04B33/06—Rendering lime harmless
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/10—Eliminating iron or lime
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Glass Compositions (AREA)
  • Cosmetics (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
GB3538866A 1965-08-19 1966-08-08 Process for improving the brightness of clays Expired GB1122523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48111865A 1965-08-19 1965-08-19

Publications (1)

Publication Number Publication Date
GB1122523A true GB1122523A (en) 1968-08-07

Family

ID=23910677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3538866A Expired GB1122523A (en) 1965-08-19 1966-08-08 Process for improving the brightness of clays

Country Status (6)

Country Link
JP (1) JPS5240915B1 (de)
AT (1) AT269729B (de)
BR (1) BR6682187D0 (de)
DE (1) DE1571552B1 (de)
ES (1) ES330184A1 (de)
GB (1) GB1122523A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010094771A2 (en) 2009-02-20 2010-08-26 Nanobiomatters Industries, S.L. Procedure to improve ball clays to be used in the manufacture of ceramic products
CZ308250B6 (cs) * 2015-02-24 2020-03-25 Sedlecký kaolin a. s. Způsob úpravy silikátové suroviny pro výrobu přírodního sorbentu nebo z tohoto sorbentu zhotoveného steliva pro kočky a drobná zvířata

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001852A (en) * 1959-05-22 1961-09-26 Georgia Kaolin Co Clay bleaching
BE647891A (de) * 1962-08-03
FR1342562A (fr) * 1962-12-26 1963-11-08 English Clays Lovering Pochin Procédé de blanchiment des argiles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010094771A2 (en) 2009-02-20 2010-08-26 Nanobiomatters Industries, S.L. Procedure to improve ball clays to be used in the manufacture of ceramic products
CZ308250B6 (cs) * 2015-02-24 2020-03-25 Sedlecký kaolin a. s. Způsob úpravy silikátové suroviny pro výrobu přírodního sorbentu nebo z tohoto sorbentu zhotoveného steliva pro kočky a drobná zvířata

Also Published As

Publication number Publication date
JPS5240915B1 (de) 1977-10-14
BR6682187D0 (pt) 1973-08-16
ES330184A1 (es) 1967-06-01
DE1571552B1 (de) 1971-07-29
AT269729B (de) 1969-03-25

Similar Documents

Publication Publication Date Title
US3471011A (en) Process for improving the brightness of clays
NO891764D0 (no) Fremgangsmaate for fremstilling av vaskemiddelblandinger med hoey bulktetthet samt apparat for anvendelse ved fremstillingen.
DE3781593D1 (de) Superparamagnetische feststoffteilchen.
NO180496C (no) Vandig suspensjon av mineraler og/eller fyllstoffer og/eller pigmenter samt fremstilling og anvendelse av denne
US3974067A (en) Method for improving clay brightness utilizing magnetic separation
SE7604213L (sv) Okning av kalcitmalmers ljushet
ES468826A1 (es) Procedimiento para desaguar por filtracion a presion una suspension acuosa de arcilla.
US4334985A (en) Selective rheological separation of clays
GB862719A (en) Separation of suspended solids
GB1046724A (en) Process for preparing surface treated pigments
US3482685A (en) Method of improving the whiteness of clays
GB1186117A (en) Method of Treating Kaolin.
GB1122523A (en) Process for improving the brightness of clays
US3961971A (en) Method for improving brightness of kaolinite clays including iron pyrites
GB956317A (en) Hydrophobic organophilic particulate matter
Narkis et al. Flocculation of clay suspensions in the presence of humic and fulvic acids
US4055485A (en) Method for improving clay brightness utilizing magnetic separation
GB1004570A (en) A method of producing a white-firing kaolinitic clay
US3655417A (en) Clay processing
JPS56104713A (en) Modified calcium carbonate, its preparation, and polyolefin composition containing said calcium carbonate
ES2058585T3 (es) Procedimiento de preparacion de particulas magneticas de hexaferritas, particulas obtenidas y producto que las contiene.
GB563045A (en) Improvements in bauxite beneficiation
Moudgil et al. Evaluation of floc properties for dewatering fine particle suspensions
GB919523A (en) Process for the preparation of granular uraniferous material
JPS54139889A (en) Manufacture of corundum particles