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AT265949B - Method and device for heating granular material, in particular for producing expanded clay - Google Patents

Method and device for heating granular material, in particular for producing expanded clay

Info

Publication number
AT265949B
AT265949B AT696465A AT696465A AT265949B AT 265949 B AT265949 B AT 265949B AT 696465 A AT696465 A AT 696465A AT 696465 A AT696465 A AT 696465A AT 265949 B AT265949 B AT 265949B
Authority
AT
Austria
Prior art keywords
granular material
expanded clay
producing expanded
heating granular
heating
Prior art date
Application number
AT696465A
Other languages
German (de)
Original Assignee
Spemag A G
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 Spemag A G filed Critical Spemag A G
Application granted granted Critical
Publication of AT265949B publication Critical patent/AT265949B/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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • C04B20/061—Expanding clay, perlite, vermiculite or like granular materials in rotary kilns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
AT696465A 1964-07-31 1965-07-28 Method and device for heating granular material, in particular for producing expanded clay AT265949B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1005264A CH430955A (en) 1964-07-31 1964-07-31 Device for heating granular material

Publications (1)

Publication Number Publication Date
AT265949B true AT265949B (en) 1968-10-25

Family

ID=4358794

Family Applications (1)

Application Number Title Priority Date Filing Date
AT696465A AT265949B (en) 1964-07-31 1965-07-28 Method and device for heating granular material, in particular for producing expanded clay

Country Status (2)

Country Link
AT (1) AT265949B (en)
CH (1) CH430955A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322001A1 (en) * 1993-07-02 1995-01-12 Silent Power Gmbh Process for producing a powder mixture from oxide ceramic, in particular from beta / beta "aluminum oxide, and device for calcining the starting materials thereof

Also Published As

Publication number Publication date
CH430955A (en) 1967-02-28

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