Characterization and Technological Applications for Kaolin Processing Wastes

Marlice Cruz Martelli; Roberto Freitas Neves

doi:10.4028/www.scientific.net/MSF.727-728.697

Paper Titles

Influence of Firing Temperature on the Pozzolanic Activity of Kaolin Wastes
p.675

Enamel Development and Application on the Pottery of Icoaraci
p.681

Porous Media of LZSA Glass-Ceramic for Burner Applications
p.686

Influence of Substrate Temperature in the Morphology and Microstructure of YSZ Films Obtained on LSM Porous Substrate via Spray Pyrolysis
p.691

Characterization and Technological Applications for Kaolin Processing Wastes
p.697

Use of Fine Wastes from Dimension Stone Industry in the Manufacture of Ceramic Tile
p.703

Characterization of Geological Materials of São Fidélis/BR for Slip Use
p.710

Characterization of Blast Furnace Sludge for Clayey Ceramic Fabrication
p.715

Influence of Firing Conditions on Properties of Red Ceramic
p.721

HomeMaterials Science ForumMaterials Science Forum Vols. 727-728Characterization and Technological Applications...

Characterization and Technological Applications for Kaolin Processing Wastes

Abstract:

The use of kaolin in any industrial segment requires previous physical and chemical treatment to minimize the amounts of impurities to or below standard levels established according to the desired application. Wastes from kaolin processing from the Amazon region were characterized by DTA-TGA and XRD. This paper shows the thermal transformations of the rejects studied at temperatures of 600°C, 700°C, 800°C, 900 °C, 1000°C, 1300°C, 1400°C and 1500°C, tests with pyrometric cones and ceramic properties of the sintered materials aiming their use in refractory materials.

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Periodical:

Materials Science Forum (Volumes 727-728)

Pages:

697-702

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.727-728.697

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Online since:

August 2012

Authors:

Marlice Cruz Martelli, Roberto Freitas Neves

Keywords:

Kaolin, Refractory, Waste

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References

[1] H. Schneider ,K. Okada. J. A. Pask Mullite and Mullite Ceramics. Chichester, England: John Wiley and Sons. (1994).

Google Scholar

[2] S. Sen, S. Thiagarajan . Phase transformations in amorphous 3Al2O3-2 SiO2 system prepared by sol-gel method. Ceramics International. 14: 77-86. (1988).

DOI: 10.1016/s0272-8842(88)80002-6

Google Scholar

[3] AMERICAN SOCIETY FOR TESTING AND MATERIALS. Annual Book of ASTM Standards: Section 15. Philadelphia. vol. 15. 01. (1983).

Google Scholar

[4] P. S. Santos. Ciência e Tecnologia de Argilas. São Paulo. 2. ed. Edgard Blücher Ltda. vol. 1, caps, 1, 5, 6 e 11, (1989).

Google Scholar

[5] ASSOCIAÇÃO BRASILEIRA DE NORMAS TÉCNICAS. Normas ABNT sobre Material refratário-Determinação do cone pirométrico equivalente. NBR 6222. Rio de janeiro. (1995).

Google Scholar

[6] ASSOCIAÇÃO BRASILEIRA DE NORMAS TÉCNICAS. Normas ABNT sobre Azulejo -Determinação da Tensão de Ruptura à Flexão. NBR 6132. Rio de janeiro. (1980a).

Google Scholar