Optimization of pelleting parameters for producing composite pellets using zeolitic material from fly ash
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Journal of Applied Materials and Technology
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: Zeolitic material in powder form was prepared from y ash by direct activation treatment. e y ash-based
zeolite was pelletizing using different inorganic (calcium hydroxide, bentonite, kaolinite) and organic (dextrin) binders with
varying percentage. e aim of this study was to produce granular zeolitic material for application in wastewater treatment. e
zeolitic materials were analyzed by XRF, XRD, SEM, FTIR, TG-DTG and Nitrogen adsorption/desorption isotherm.
Compression and impact tests were used to evaluate the deformation and breakage behaviour of spherical granules. e best
performance was obtained by zeolite granular containing 5 wt.% bentonite and 5 wt.% kaolinite with mechanical strength and
satisfactory water resistance. e synthesis of pelletized zeolite from by-products derived from coal combustion provides not
only environmental and economic benets, but also contributes to achieving the principles of sustainable development.
Como referenciar
FUNGARO, D.A.; BEROLINI, T.C.R. Optimization of pelleting parameters for producing composite pellets using zeolitic material from fly ash. Applied Materials and Technology, v. 3, n. 2, p. 13-22, 2023. DOI: 10.31258/Jamt.3.2.13-23. Disponível em: http://repositorio.ipen.br/handle/123456789/34248. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.