Glass-ceramic: Controlled crystallization of glasses obtained from biomass ash

被引:1
作者
Dias, Thais Samira Souza [1 ]
Leme, Thariany Sanches [1 ]
dos Santos, Luiz Fernando [1 ]
da Silva Magalhaes, Renata [1 ]
de Almeida Santos, Gleyson Tadeu [1 ]
Teixeira, Silvio Rainho [1 ]
de Souza, Agda Eunice [1 ]
机构
[1] Sao Paulo State Univ, Fac Sci & Technol, Characterizat & Management Solid Waste Lab, Sao Paulo, Brazil
来源
INTERNATIONAL JOURNAL OF CERAMIC ENGINEERING AND SCIENCE | 2023年 / 5卷 / 06期
关键词
boiler ash; crystallization; glass; glass-ceramics; WASTE; TEMPERATURE;
D O I
10.1002/ces2.10191
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
In this work, vitreous material was produced, using ash from burning wood in a boiler, to obtain a glass-ceramic with the gehlenite phase. The glass obtained by melt-quenching at 1450 degrees C was characterized by differential scanning calorimetry and other techniques to determine the glass transition and crystallization temperatures, and crystallization kinetics were investigated using the Kissinger model. Tablets prepared with glass powder were treated at 970, 990, 1074, and 1120 degrees C for 1 h, to obtain the glass-ceramic material. The phase identified by X-ray diffraction was gehlenite, with two crystalline structures coexisting in the sample. According to the kinetics study, the phase with a tetragonal structure had a lower crystallization activation energy, and therefore, it may have been the first phase to be formed in the material. Scanning electron microscopy images revealed crystalline regions within the glassy matrix with a lamellar microstructure, with no geometrically defined morphology and no morphological or microstructural distinction, suggesting that both gehlenite phases coexist without apparent distinctions in the glass-ceramic. The best results for water absorption, apparent porosity, and apparent density were for the glass-ceramic sample sintered at 990 degrees C, whose values were respectively 0.1, 0.29, and 2.89 g/cm3. During the heat treatment process, crystallization occurs due to atomic diffusion in the region of contact between the glass particles, causing an atomic organization and promoting new diffusion centers. image
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页数:12
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共 30 条
[1]   Development of banana fibers and wood bottom ash modified cement mortars [J].
Akinyemi, Banjo Ayobami ;
Dai, Chunping .
CONSTRUCTION AND BUILDING MATERIALS, 2020, 241 (241)
[2]   Performance of wood bottom ash in cement-based applications and comparison with other selected ashes: Overview [J].
Ayobami, Akinyemi Banjo .
RESOURCES CONSERVATION AND RECYCLING, 2021, 166
[3]   The implementation of wood waste ash as a partial cement replacement material in the production of structural grade concrete and mortar: An overview [J].
Ban, Cheah Chee ;
Ramli, Mahyuddin .
RESOURCES CONSERVATION AND RECYCLING, 2011, 55 (07) :669-685
[4]  
Brazilian Association of Technical Standards-ABNT NBR ISO 10545-3, 2020, Ceramic tiles Part 3: determination of water absorption, apparent porosity, apparent relative density and apparent density
[5]   The incorporation of wood waste ash as a partial cement replacement material for making structural grade concrete: An overview [J].
Chowdhury, Swaptik ;
Mishra, Mihir ;
Suganya, Om .
AIN SHAMS ENGINEERING JOURNAL, 2015, 6 (02) :429-437
[6]   Recycling of bottom ash from biomass combustion in porcelain stoneware tiles: Effects on technological properties, phase evolution and microstructure [J].
Conte S. ;
Buonamico D. ;
Magni T. ;
Arletti R. ;
Dondi M. ;
Guarini G. ;
Zanelli C. .
Journal of the European Ceramic Society, 2022, 42 (12) :5153-5163
[7]   Sustainable glass-ceramic foams manufactured from waste glass bottles and bentonite [J].
da Costa, Fabiana Pereira ;
da Silva Morais, Crislene Rodrigues ;
Rodrigues, Alisson Mendes .
CERAMICS INTERNATIONAL, 2020, 46 (11) :17957-17961
[8]   Preparation of glass-ceramic materials from coal ash and rice husk ash: Microstructural, physical and mechanical properties [J].
Davalos, Julian ;
Bonilla, Ashley ;
Villaquiran-Caicedo, Monica A. ;
de Gutierrez, Ruby M. ;
Rincon, Jesus Ma. .
BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO, 2021, 60 (03) :183-193
[9]  
França Débhora Flávia Soto, 2016, Ambient. constr., V16, P153, DOI 10.1590/s1678-86212016000300098
[10]   Novel glass ceramic foams materials based on polishing porcelain waste using the carbon ash waste as foaming agent [J].
Guo, Yuxi ;
Zhang, Yihe ;
Huang, Hongwei ;
Meng, Xianghai ;
Liu, Yangyang ;
Tu, Shuchen ;
Li, Baoying .
CONSTRUCTION AND BUILDING MATERIALS, 2016, 125 :1093-1100