CH608773A5 - Process for the chemical de-ironing of hard materials - Google Patents

Process for the chemical de-ironing of hard materials

Info

Publication number
CH608773A5
CH608773A5 CH1033174A CH1033174A CH608773A5 CH 608773 A5 CH608773 A5 CH 608773A5 CH 1033174 A CH1033174 A CH 1033174A CH 1033174 A CH1033174 A CH 1033174A CH 608773 A5 CH608773 A5 CH 608773A5
Authority
CH
Switzerland
Prior art keywords
ironing
chemical
hard materials
hard
materials
Prior art date
Application number
CH1033174A
Other languages
English (en)
Inventor
Wilhelm Falkenhain
Ernst Dr Feder
Original Assignee
Dynamit Nobel Ag
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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of CH608773A5 publication Critical patent/CH608773A5/xx

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)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processing Of Solid Wastes (AREA)
CH1033174A 1973-08-01 1974-07-26 Process for the chemical de-ironing of hard materials CH608773A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732338937 DE2338937B2 (de) 1973-08-01 1973-08-01 Verfahren zur chemischen enteisenung von hartmaterialien

Publications (1)

Publication Number Publication Date
CH608773A5 true CH608773A5 (en) 1979-01-31

Family

ID=5888554

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1033174A CH608773A5 (en) 1973-08-01 1974-07-26 Process for the chemical de-ironing of hard materials

Country Status (4)

Country Link
AT (1) AT336899B (de)
CH (1) CH608773A5 (de)
DE (1) DE2338937B2 (de)
GB (1) GB1464990A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727052C2 (de) * 1977-06-15 1979-07-12 Sued-Chemie Ag, 8000 Muenchen Verfahren zum Reinigen von Tonsuspensionen mit hohem Feststoffgehalt
IT1243828B (it) * 1990-10-11 1994-06-28 Consiglio Nazionale Ricerche Processo per la rimozione del ferro da concentrati di caolino, quarzo e altri materiali di interesse industriale.
ES2408854B1 (es) * 2012-06-19 2014-04-24 Industrias Del Cuarzo, S.A. Método de reducción del contenido en óxido de hierro en feldespatos

Also Published As

Publication number Publication date
AT336899B (de) 1977-05-25
GB1464990A (en) 1977-02-16
DE2338937A1 (de) 1975-02-27
ATA624274A (de) 1976-09-15
DE2338937B2 (de) 1976-07-15

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Legal Events

Date Code Title Description
PL Patent ceased