DE1519750A1 - Kalzinierung von anorganischen blaehfaehigen Substanzen - Google Patents

Kalzinierung von anorganischen blaehfaehigen Substanzen

Info

Publication number
DE1519750A1
DE1519750A1 DE19641519750 DE1519750A DE1519750A1 DE 1519750 A1 DE1519750 A1 DE 1519750A1 DE 19641519750 DE19641519750 DE 19641519750 DE 1519750 A DE1519750 A DE 1519750A DE 1519750 A1 DE1519750 A1 DE 1519750A1
Authority
DE
Germany
Prior art keywords
carbon
substances
atmosphere
calcination
iron
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19641519750
Other languages
German (de)
English (en)
Inventor
Takashi Mizusawa
Toshikazu Naka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining Co Ltd
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 Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Publication of DE1519750A1 publication Critical patent/DE1519750A1/de
Pending legal-status Critical Current

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
    • C04B20/068—Selection of ingredients added before or during the thermal treatment, e.g. expansion promoting agents or particle-coating 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C04B38/064—Natural expanding materials, e.g. clay

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE19641519750 1963-08-12 1964-08-11 Kalzinierung von anorganischen blaehfaehigen Substanzen Pending DE1519750A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4097863 1963-08-12
JP1930264 1964-04-07

Publications (1)

Publication Number Publication Date
DE1519750A1 true DE1519750A1 (de) 1969-12-11

Family

ID=26356134

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641519750 Pending DE1519750A1 (de) 1963-08-12 1964-08-11 Kalzinierung von anorganischen blaehfaehigen Substanzen

Country Status (2)

Country Link
BE (1) BE651629A (xx)
DE (1) DE1519750A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8906155B2 (en) 2011-03-18 2014-12-09 Outotec Oyj Clinker substitute based on calcined clay

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195843A (en) * 1991-05-30 1993-03-23 Minnesota Mining And Manufacturing Company Ceramic foam body having closed cell structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8906155B2 (en) 2011-03-18 2014-12-09 Outotec Oyj Clinker substitute based on calcined clay

Also Published As

Publication number Publication date
BE651629A (xx) 1964-12-01

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