2021
DOI: 10.1590/s1517-707620210004.1308
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Análise do uso de resíduo da siderurgia para aplicação em cerâmica vermelha através da caracterização química e mineralógica

Abstract: RESUMO A composição química das cerâmicas tem grande importância no entendimento das propriedades químicas e físicas desse material. Neste trabalho foram realizadas caracterizações química e mineralógica de misturas de argilas, incorporando um resíduo proveniente de uma indústria siderúrgica, para aplicar na produção de cerâmica. Dois tipos de argila foram misturados na proporção de 1:1 e o resíduo foi adicionado nas proporções de 5%, 10%, 15% e 20%. Avaliou-se a composição química de cada material puro e a co… Show more

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Cited by 1 publication
(2 citation statements)
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“…Therefore, indicating the possible presence of primary minerals (quartz, feldspar and mica group minerals) [24]. the result found is in agreement with the results found in previous researches [42,43,49]. The clay showed high compositions of SiO 2 and Al 2 O 3 .…”
Section: Chemical Analysissupporting
confidence: 91%
See 1 more Smart Citation
“…Therefore, indicating the possible presence of primary minerals (quartz, feldspar and mica group minerals) [24]. the result found is in agreement with the results found in previous researches [42,43,49]. The clay showed high compositions of SiO 2 and Al 2 O 3 .…”
Section: Chemical Analysissupporting
confidence: 91%
“…Despite the great importance of this sector for the country's economic development, there is an increasing need for the main raw material of the red ceramic industry, clay, in which its exploration is simultaneously intensified and, consequently, increasing environmental impacts [2]. In this way, researchers sought solutions that would reduce damage to the environment, such as the incorporation of industrial waste in the clay matrix [3,4,42,43] The red ceramic industry represents 4.8% of the civil construction industry in Brazil, comprising 6903 companies that generate an equivalent to R$ 18 billion in annual sales [5]. According to data from the Ministry of Mines and Energy, the main products developed in the North are bricks and blocks [6].…”
Section: Introductionmentioning
confidence: 99%