2015
DOI: 10.1590/0366-69132015613571870
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Influência do tipo de argila no processo de solidificação/estabilização de lodo têxtil

Abstract: As argilas estão entre as mais importantes matérias-primas devido as suas múltiplas funções industriais. No caso especial da indústria de cerâmica vermelha, as argilas têm ampla utilidade, sendo o principal produto para a fabricação de telhas e blocos cerâmicos, que podem ser incorporados com resíduos industriais. Portanto, o objetivo deste trabalho foi estudar a influencia dos diferentes tipos de argilas na qualidade dos blocos cerâmicos de vedação, incorporados com lodo têxtil, por meio do processo de solidi… Show more

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Cited by 8 publications
(4 citation statements)
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“…The manufacture of red ceramics is able to absorb high amounts of solid residues from several segments, mainly due to the large volumes involved, allows greater tolerance in the composition of its mass. This factor causes the number of researches to increase the incorporation of a series of residues in ceramic mass, such as glass [14,15], ashes of the most diverse sources [16][17][18], mining wastes [19], sludge from a wide variety of treatment sources [20][21][22], waste from heavy clay ceramic process [23][24][25][26] and other wastes. Volume 1 Issue 2 -2017 Therefore, innovative approaches to the production of heavy clay ceramics that are less dependent on virgin sources are highly encouraged from the perspective of protecting natural resources and sustainable development [27].…”
Section: Introductionmentioning
confidence: 99%
“…The manufacture of red ceramics is able to absorb high amounts of solid residues from several segments, mainly due to the large volumes involved, allows greater tolerance in the composition of its mass. This factor causes the number of researches to increase the incorporation of a series of residues in ceramic mass, such as glass [14,15], ashes of the most diverse sources [16][17][18], mining wastes [19], sludge from a wide variety of treatment sources [20][21][22], waste from heavy clay ceramic process [23][24][25][26] and other wastes. Volume 1 Issue 2 -2017 Therefore, innovative approaches to the production of heavy clay ceramics that are less dependent on virgin sources are highly encouraged from the perspective of protecting natural resources and sustainable development [27].…”
Section: Introductionmentioning
confidence: 99%
“…To perform a Water Absorption test, the dry sintered specimens must be weighed and then submerged in water at room temperature for 24 h, or in boiling water for 2 h. After this time, the specimens are taken out of the liquid and excess surface water is removed with a damp cloth and the specimen weighed again; water absorption is calculated according to the Brazilian norm NBR 15270-1 [20]. In ceramic and structural ceramic blocks, water absorption must be over 8% and less than 22% [20], because blocks with high water absorption have problems with mortar adhesion [21]. For ceramic tile production, water absorption needs to be less than 20% [20].…”
Section: Evaluation Of Technological Properties Of Test Bodies (Part Iv)mentioning
confidence: 99%
“…However, taking into account the repair of environmental damage, the red ceramic sector stands out as to the possibility of using wastes from various industries, such as textile sludge [7], sludge from water treatment plants [8,9], waste of gemstones [10], quartzites [11] and from basalts [12], ash from solid waste [13] and others, for high production volume and low technological requirements for raw materials.…”
Section: Introductionmentioning
confidence: 99%