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BE769042A - CLAY BLEACHING PROCESS BY MEANS OF AQUEOUS DITHIONITE ACID SOLUTIONS - Google Patents

CLAY BLEACHING PROCESS BY MEANS OF AQUEOUS DITHIONITE ACID SOLUTIONS

Info

Publication number
BE769042A
BE769042A BE769042A BE769042A BE769042A BE 769042 A BE769042 A BE 769042A BE 769042 A BE769042 A BE 769042A BE 769042 A BE769042 A BE 769042A BE 769042 A BE769042 A BE 769042A
Authority
BE
Belgium
Prior art keywords
acid solutions
bleaching process
clay bleaching
dithionite
aqueous
Prior art date
Application number
BE769042A
Other languages
French (fr)
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BE769042A publication Critical patent/BE769042A/en

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BE769042A 1970-07-06 1971-06-25 CLAY BLEACHING PROCESS BY MEANS OF AQUEOUS DITHIONITE ACID SOLUTIONS BE769042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7025057A FR2097431A5 (en) 1970-07-06 1970-07-06 Bleaching clay - with dithionite controlled by redox potential measurement

Publications (1)

Publication Number Publication Date
BE769042A true BE769042A (en) 1971-12-27

Family

ID=9058358

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769042A BE769042A (en) 1970-07-06 1971-06-25 CLAY BLEACHING PROCESS BY MEANS OF AQUEOUS DITHIONITE ACID SOLUTIONS

Country Status (2)

Country Link
BE (1) BE769042A (en)
FR (1) FR2097431A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110036A1 (en) * 1982-10-28 1984-06-13 Georgia Kaolin Company, Inc. Utilization of ion exchange resin in the processing of kaolins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110036A1 (en) * 1982-10-28 1984-06-13 Georgia Kaolin Company, Inc. Utilization of ion exchange resin in the processing of kaolins

Also Published As

Publication number Publication date
FR2097431A5 (en) 1972-03-03

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