BR9007673A - Processo para producao de um produto de argila de caulim - Google Patents

Processo para producao de um produto de argila de caulim

Info

Publication number
BR9007673A
BR9007673A BR909007673A BR9007673A BR9007673A BR 9007673 A BR9007673 A BR 9007673A BR 909007673 A BR909007673 A BR 909007673A BR 9007673 A BR9007673 A BR 9007673A BR 9007673 A BR9007673 A BR 9007673A
Authority
BR
Brazil
Prior art keywords
production
kaolin clay
clay product
product
kaolin
Prior art date
Application number
BR909007673A
Other languages
English (en)
Inventor
Kirt L Matthews
Original Assignee
Georgia Kaolin Co
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 Georgia Kaolin Co filed Critical Georgia Kaolin Co
Publication of BR9007673A publication Critical patent/BR9007673A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C1/00—Apparatus or methods for obtaining or processing clay
    • B28C1/003—Plant; Methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
BR909007673A 1989-09-20 1990-08-24 Processo para producao de um produto de argila de caulim BR9007673A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40983989A 1989-09-20 1989-09-20
PCT/US1990/004793 WO1991004143A1 (en) 1989-09-20 1990-08-24 Process for producing a kaolin clay product

Publications (1)

Publication Number Publication Date
BR9007673A true BR9007673A (pt) 1992-06-02

Family

ID=23622190

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007673A BR9007673A (pt) 1989-09-20 1990-08-24 Processo para producao de um produto de argila de caulim

Country Status (5)

Country Link
EP (1) EP0493406B1 (pt)
AU (1) AU654655B2 (pt)
BR (1) BR9007673A (pt)
DE (1) DE69031625T2 (pt)
WO (1) WO1991004143A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223463A (en) * 1991-08-01 1993-06-29 Ecc International Inc. Process for producing a kaolin clay product
GB0711458D0 (en) * 2007-06-13 2007-07-25 Imerys Minerals Ltd Dewatering kaolin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451440A (en) * 1982-10-28 1984-05-29 Georgia Kaolin Company, Inc. Utilization of ion exchange resin in the processing of kaolins
US4639300A (en) * 1985-05-21 1987-01-27 Dorr-Oliver Incorporated Method and apparatus for electrofiltration
US4687546B1 (en) * 1985-07-19 1996-06-04 Anglo American Clays Corp Method of concentrating slurried kaolin
US4810389A (en) * 1987-03-02 1989-03-07 Westinghouse Electric Corp. Filtration system

Also Published As

Publication number Publication date
WO1991004143A1 (en) 1991-04-04
AU6277190A (en) 1991-04-18
EP0493406A1 (en) 1992-07-08
DE69031625T2 (de) 1998-05-07
DE69031625D1 (de) 1997-11-27
AU654655B2 (en) 1994-11-17
EP0493406B1 (en) 1997-10-22

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 24/08/2005