AT250846B - Verfahren zur Herstellung eines Leichtbaustoffes aus Schiefer, Schieferton od. dgl. - Google Patents

Verfahren zur Herstellung eines Leichtbaustoffes aus Schiefer, Schieferton od. dgl.

Info

Publication number
AT250846B
AT250846B AT220665A AT220665A AT250846B AT 250846 B AT250846 B AT 250846B AT 220665 A AT220665 A AT 220665A AT 220665 A AT220665 A AT 220665A AT 250846 B AT250846 B AT 250846B
Authority
AT
Austria
Prior art keywords
slate
production
building material
clay
lightweight building
Prior art date
Application number
AT220665A
Other languages
English (en)
Original Assignee
Fellner & Ziegler Gmbh
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 Fellner & Ziegler Gmbh filed Critical Fellner & Ziegler Gmbh
Application granted granted Critical
Publication of AT250846B publication Critical patent/AT250846B/de

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
    • 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
    • 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
    • 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
    • C04B20/068—Selection of ingredients added before or during the thermal treatment, e.g. expansion promoting agents or particle-coating materials

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
AT220665A 1964-03-21 1965-03-11 Verfahren zur Herstellung eines Leichtbaustoffes aus Schiefer, Schieferton od. dgl. AT250846B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964F0042377 DE1471151A1 (de) 1964-03-21 1964-03-21 Verfahren zur Herstellung eines Leichtbaustoffes aus Schiefer,Schieferton od.dgl.

Publications (1)

Publication Number Publication Date
AT250846B true AT250846B (de) 1966-11-25

Family

ID=7099061

Family Applications (1)

Application Number Title Priority Date Filing Date
AT220665A AT250846B (de) 1964-03-21 1965-03-11 Verfahren zur Herstellung eines Leichtbaustoffes aus Schiefer, Schieferton od. dgl.

Country Status (7)

Country Link
AT (1) AT250846B (de)
CH (1) CH442123A (de)
DE (1) DE1471151A1 (de)
ES (1) ES310708A1 (de)
FR (1) FR1434462A (de)
GB (1) GB1093792A (de)
NL (1) NL6503364A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8922877D0 (en) * 1989-10-11 1989-11-29 Greaves & Sons Ltd Treatment of expansible materials to form lightweight aggregate
AU2951992A (en) * 1991-11-29 1993-06-28 Robin Anthony Kyffin Heat treatment of expansible materials to form lightweight aggregate

Also Published As

Publication number Publication date
CH442123A (de) 1967-08-15
FR1434462A (fr) 1966-04-08
DE1471151A1 (de) 1968-12-05
ES310708A1 (es) 1965-07-01
NL6503364A (de) 1965-09-22
GB1093792A (en) 1967-12-06

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