BR7901249A - Processo para beneficiamento de argilas - Google Patents

Processo para beneficiamento de argilas

Info

Publication number
BR7901249A
BR7901249A BR7901249A BR7901249A BR7901249A BR 7901249 A BR7901249 A BR 7901249A BR 7901249 A BR7901249 A BR 7901249A BR 7901249 A BR7901249 A BR 7901249A BR 7901249 A BR7901249 A BR 7901249A
Authority
BR
Brazil
Prior art keywords
processing process
clay processing
clay
processing
Prior art date
Application number
BR7901249A
Other languages
English (en)
Inventor
J Chapman
D Anderson
Original Assignee
Yara Engineering 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 Yara Engineering Corp filed Critical Yara Engineering Corp
Publication of BR7901249A publication Critical patent/BR7901249A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C09C1/42—Clays
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Paper (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
BR7901249A 1978-07-18 1979-03-01 Processo para beneficiamento de argilas BR7901249A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/925,867 US4227920A (en) 1978-07-18 1978-07-18 Methods of clay benefication

Publications (1)

Publication Number Publication Date
BR7901249A true BR7901249A (pt) 1980-03-18

Family

ID=25452369

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7901249A BR7901249A (pt) 1978-07-18 1979-03-01 Processo para beneficiamento de argilas

Country Status (3)

Country Link
US (1) US4227920A (pt)
BR (1) BR7901249A (pt)
GB (1) GB2025913B (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057467A (en) * 1989-11-08 1991-10-15 The Dow Chemical Company Processing additives for clay production
US5154767A (en) * 1991-01-18 1992-10-13 J. M. Huber Corporation Low brightness functional pigment from process by-product
US5332493A (en) * 1992-04-28 1994-07-26 Ecc International Inc. Method for improving rheological properties of kaolin clays
US5376605A (en) * 1992-04-30 1994-12-27 Aquafine Corporation Process for beneficiating Minnesota kaolin
US5397754A (en) * 1993-10-21 1995-03-14 Impex Method of brightening kaolin clay by thermal oxidative decarboxylation of organic contaminants
US5545599A (en) * 1994-09-23 1996-08-13 U.S. Borax, Inc. Process for whitening kaolin
US5685900A (en) * 1995-10-18 1997-11-11 Ecc International Inc. Method for beneficiating discolored kaolin to produce high brightness coating clay
US5810998A (en) * 1997-06-05 1998-09-22 Thiele Kaolin Company Process for improving the brightness of fine-grained kaolin clays
US6186335B1 (en) * 1998-03-20 2001-02-13 Thiele Kaolin Company Process for beneficiating kaolin clays
GB9807180D0 (en) 1998-04-04 1998-06-03 Ecc Int Ltd Pigment products
WO2000032699A1 (en) 1998-11-30 2000-06-08 Imerys Pigments, Inc. Kaolin clay pigment for paper coating and method for producing same
US6564199B1 (en) 1999-04-01 2003-05-13 Imerys Pigments, Inc. Kaolin clay pigments, their preparation and use
BR0009458A (pt) 1999-04-01 2002-01-08 Imerys Pigments Inc Produto de pigmento para uma composição de revestimento de papel, processos para fabricar um produto de pigmento para uma composição de revestimento de papel, e para produzir um produto de pigmento, composição de revestimento para o uso na produção de revestimentos de brilho sobre papel e outros substratos, e, processo para revestir uma folha de papel e calandrar o papel para formar nele um revestimento de brilho
US6615987B1 (en) 1999-05-07 2003-09-09 Imerys Pigments, Inc. Method of treating an aqueous suspension of kaolin
US6554892B1 (en) 1999-07-02 2003-04-29 Imerys Kaolin, Inc. Compositions and methods for making a coarse platey, high brightness kaolin product
GB0020180D0 (en) 2000-08-17 2000-10-04 Imerys Minerals Ltd Kaolin products and their production
GB0020182D0 (en) 2000-08-17 2000-10-04 Imerys Minerals Ltd Particulate kaolin
GB0020179D0 (en) * 2000-08-17 2000-10-04 Imerys Minerals Ltd Kaolin products and their use
US6662951B1 (en) * 2000-09-27 2003-12-16 Basic Resources, Inc. Process for extracting and purifying naturally occurring zeolite
US20030085012A1 (en) * 2001-09-07 2003-05-08 Jones J Philip E Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness
US7122080B2 (en) 2001-09-14 2006-10-17 Imerys Pigments, Inc. Integrated process for simultaneous beneficiation, leaching, and dewatering of kaolin clay suspension
US6808559B2 (en) 2002-02-26 2004-10-26 Imerys Pigments, Inc. Kaolin clay pigments suited to rotogravure printing applications and method for preparing the same
JP2005521767A (ja) * 2002-03-28 2005-07-21 イメリーズ ミネラルズ リミテッド 粒状粘土鉱物を含む難燃性ポリマー組成物
BRPI0309275B1 (pt) * 2002-04-16 2015-06-23 Imerys Pigments Inc Pigmento de caulim hidratado e processo de produção de pigmento de caulim hidratado
BR0316847A (pt) * 2002-12-16 2005-10-18 Imerys Pigments Inc Composição compreendendo caulim, métodos para refinar caulim, para produzir papel revestido e para produzir suspensão de caulim, e, papel revestido
WO2004071989A1 (en) * 2003-02-10 2004-08-26 Imerys Pigments, Inc. A method of treating an aqueous suspension of kaolin
JP2006524175A (ja) 2003-03-19 2006-10-26 アイメリーズ カオリン，インコーポレーテッド 著しく狭い粒径分布の焼成カオリン
US20080267851A1 (en) * 2003-08-11 2008-10-30 Sare Edward J High Whiteness Metakaolin and High Whiteness Fully Calcined Kaolin
EP1751351A1 (en) * 2004-03-23 2007-02-14 Imerys Pigments, Inc. Effective reductive bleaching of mineral slurries
BRPI0510551A (pt) * 2004-05-03 2007-11-20 Imerys Pigments Inc composição, método de refinar caulim, composição de revestimento de papel, papel revestido, tinta de impressão, composição de tinta de impressão, tinta, composição de tinta, composição polimérica, composição de borracha, e, composição de revestimento barreira
WO2005108326A1 (en) * 2004-05-03 2005-11-17 Imerys Pigments, Inc. Methods of calcining particulate material
JP4144887B2 (ja) * 2005-02-08 2008-09-03 インターナショナル・ビジネス・マシーンズ・コーポレーション テープドライブを制御する装置、方法、及びプログラム
US7780779B2 (en) * 2005-02-23 2010-08-24 Imerys Pigments, Inc. Method for separating mixture of finely divided minerals
US20080182743A1 (en) * 2005-05-02 2008-07-31 Imerys Pigments, Inc. Methods of Heat-Treating Particulate Material
US8083848B2 (en) 2005-05-03 2011-12-27 Imerys Pigments, Inc. Compositions comprising fine sedimentary kaolin and methods for preparing same
US20090169890A1 (en) * 2005-12-21 2009-07-02 Pruett Robert J High Brightness and Low Abrasion Calcined Kaolin
WO2007092421A2 (en) * 2006-02-07 2007-08-16 Imerys Pigments, Inc. A method of treating an aqueous suspension of kaolin
US20090208750A1 (en) * 2008-02-14 2009-08-20 Imerys Pigments, Inc. Treatment of Mineral Processing Waste Waters Using Disc-Nozzle Centrifuges

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860514A (en) * 1970-09-21 1975-01-14 Ethyl Corp Method of beneficiating alumina-silica ores
US3850653A (en) * 1971-02-17 1974-11-26 Engelhard Min & Chem Method for processing kaolin clay pigment and improved product thereof
US3961971A (en) * 1973-05-21 1976-06-08 J. M. Huber Corporation Method for improving brightness of kaolinite clays including iron pyrites
GB1498086A (en) * 1975-06-30 1978-01-18 Yara Engineering Corp High bulking clay pigments and methods of making same

Also Published As

Publication number Publication date
GB2025913A (en) 1980-01-30
US4227920A (en) 1980-10-14
GB2025913B (en) 1982-10-13

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