Structure and Performance of Glass-Ceramics with High Content of Coal Gangue Solid Waste

Abstract

Abstract: This work employed XRD, SEM, TG-DSC, corrosion resistance, density, hardness, fracture toughness and other test methods to study the influences of different heat treatment systems and coal gangue content on the crystal structure, morphology, physical and chemical properties of glass-ceramics. The results show that the main crystal phase of coal gangue glass-ceramics is anorthite (CaAl₂Si₂O₈), both the quantity and the size of main crystal phase become larger with increasing crystallization temperature during the heat treatment process, but the main crystal phase remains unchanged. Keeping nucleation temperature of 750 ℃ for 1 h and crystallization temperature of 1 000 ℃ for 1 h, the crystal size of main crystal phase is about 300~400 nm. With an optimal heat treatment schedule, when the content of coal gangue increases from 44% (mass fraction) to 70%, the physical and chemical properties of glass-ceramics with different content of coal gangue are similar. Comprehensively considering the utilization rate of coal gangue solid waste and the physical and chemical properties of the samples, the sample with coal gangue content of 70% has the best comprehensive performance. The coal gangue glass-ceramic system designed in this work has good tolerance and strong absorption of coal gangue solid waste. It can realize the high-volume and high-value utilization of coal gangue solid waste, and provide a theoretical basis and experimental basis for solving problems such as coal gangue solid waste accumulation and environmental pollution.

Key words: coal gangue, glass-ceramics, heat treatment, density, hardness, fracture toughness

CLC Number:

TQ171

ZHAN Lingli, HAN Lixiong, LI Jingwei, LI Hong, XIE Jun, XIONG Dehua. Structure and Performance of Glass-Ceramics with High Content of Coal Gangue Solid Waste[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2022, 41(4): 1124-1132.

References

[1] 王晓丽,李秋义,陈帅超,等.工业固体废弃物在新型建材领域中的应用研究与展望[J].硅酸盐通报,2019,38(11):3456-3464.
WANG X L, LI Q Y, CHEN S C, et al. Application research and prospect of industrial solid waste in new building materials[J]. Bulletin of the Chinese Ceramic Society, 2019, 38(11): 3456-3464 (in Chinese).
[2] WANG S B, LUO K L, WANG X, et al. Estimate of sulfur, arsenic, mercury, fluorine emissions due to spontaneous combustion of coal gangue: an important part of Chinese emission inventories[J]. Environmental Pollution, 2016, 209: 107-113.
[3] CONG X Y, LU S, YAO Y, et al. Fabrication and characterization of self-ignition coal gangue autoclaved aerated concrete[J]. Materials & Design, 2016, 97: 155-162.
[4] WANG J M, QIN Q, HU S J, et al. A concrete material with waste coal gangue and fly ash used for farmland drainage in high groundwater level areas[J]. Journal of Cleaner Production, 2016, 112: 631-638.
[5] DAI W B, LI Y, CANG D Q, et al. Research on a novel modifying furnace for converting hot slag directly into glass-ceramics[J]. Journal of Cleaner Production, 2018, 172: 169-177.
[6] JI H P, FANG M H, HUANG Z H, et al. Effect of La₂O₃ additives on the strength and microstructure of mullite ceramics obtained from coal gangue and γ-Al₂O₃[J]. Ceramics International, 2013, 39(6): 6841-6846.
[7] PANNHORST W. Glass ceramics: state-of-the-art[J]. Journal of Non-Crystalline Solids, 1997, 219: 198-204.
[8] FENG F X, DOU T, SHI Y J, et al. Synthesis of zeolite ZSM-35 from coal gangue[J]. Fuel and Energy Abstracts, 1998, 39(3): 193.
[9] ROSE J G. Processing and material properties of energy-efficient sintered coal refuse lightweight aggregate[J]. Resources and Conservation, 1982, 9: 119-129.
[10] LÜ Q K, DONG X F, ZHU Z W, et al. Environment-oriented low-cost porous mullite ceramic membrane supports fabricated from coal gangue and bauxite[J]. Journal of Hazardous Materials, 2014, 273: 136-145.
[11] WEI D, HE H Y. High strength glass-ceramics sintered with coal gangue as a raw material[J]. Science of Sintering, 2019, 51(3): 285-294.
[12] 马廉洁,巩亚东,顾立晨,等.可加工微晶玻璃陶瓷磨削表面成形机制[J].机械工程学报,2017,53(15):201-207.
MA L J, GONG Y D, GU L C, et al. Mechanism of surface forming in grinding machinable glass ceramics[J]. Journal of Mechanical Engineering, 2017, 53(15): 201-207 (in Chinese).
[13] LEUNG B T W, TSOI J K H, MATINLINNA J P, et al. Comparison of mechanical properties of three machinable ceramics with an experimental fluorophlogopite glass ceramic[J]. The Journal of Prosthetic Dentistry, 2015, 114(3): 440-446.
[14] 李娜.一种氟金云母微晶玻璃用于可削牙科陶瓷的基础研究[D].西安:第四军医大学,2007.
LI N. The basic research of a novel mica-glass-ceramic based on fluorophlogopite (KMg₃AlSi₃O₁₀F₂) for dental application[D]. Xi'an: The Fourth Military Medical University, 2007 (in Chinese).
[15] BACH H, KRAUSE D. Low thermal expansion glass ceramics[M]. Berlin/Heidelberg: Springer-Verlag, 2005.
[16] MONTAZERIAN M, ZANOTTO E D. Tough, strong, hard, and chemically durable enstatite-zirconia glass-ceramic[J]. Journal of the American Ceramic Society, 2020, 103(9): 5036-5049.
[17] CHOPRA K, MUMMERY P M, DERBY B, et al. Gel-cast glass-ceramic tissue scaffolds of controlled architecture produced via stereolithography of moulds[J]. Biofabrication, 2012, 4(4): 045002.
[18] ZANOTTO E D. Bright future for glass-ceramics[J]. American Ceramics Society Bulletin, 2010, 89(8): 19-27.
[19] HÖLAND W, BEALL G H. Glass-ceramic technology[M]. Hoboken: John Wiley & Sons, Inc., 2012.
[20] AMEZAWA K, TOMIGA T, YAMAMOTO N, et al. Electrical conduction properties of LaP₃O₉ glass and glass-ceramics[J]. Journal of the American Ceramic Society, 2005, 88(11): 3211-3214.
[21] FERRARI M, RIGHINI G C. Glass-ceramic materials for guided-wave optics[J]. International Journal of Applied Glass Science, 2015, 6(3): 240-248.
[22] 焦志伟,侯铮铮,刘伟,等.Nd³⁺掺杂ZnO-MgO-Al₂O₃-SiO₂系微晶玻璃的制备及光学性能[J].陶瓷学报,2021(5):749-753.
JIAO Z W, HOU Z Z, LIU W, et al. Preparation and optical properties of Nd-doped ZnO-MgO-Al₂O₃-SiO₂ glass-ceramics[J]. Journal of Ceramics, 2021(5): 749-753 (in Chinese).
[23] 欧阳天昶,董国平,邱建荣.基于稀土离子掺杂氟氧化物微晶玻璃材料的固体激光器研究进展[J].激光与光电子学进展,2020,57(7):071608.
OUYANG T C, DONG G P, QIU J R. Research progress in solid-state lasers based on rare earth ion-doped oxyfluoride glass ceramics[J]. Laser & Optoelectronics Progress, 2020, 57(7): 071608 (in Chinese).
[24] NAGHIZADEH F, ABDUL KADIR M R, DOOSTMOHAMMADI A, et al. Rice husk derived bioactive glass-ceramic as a functional bioceramic: synthesis, characterization and biological testing[J]. Journal of Non-Crystalline Solids, 2015, 427: 54-61.
[25] BAINO F, VITALE-BROVARONE C. Mechanical properties and reliability of glass-ceramic foam scaffolds for bone repair[J]. Materials Letters, 2014, 118: 27-30.
[26] KHATER G A, NABAWY B S, KANG J, et al. Dielectric properties of basaltic glass and glass-ceramics: modeling and applications as insulators and semiconductors[J]. Silicon, 2019, 11(2): 579-592.
[27] FRAGA D, BARRACHINA E, CALVET I, et al. Developing CIGS solar cells on glass-ceramic substrates[J]. Materials Letters, 2018, 221: 104-106.
[28] SARRIGANI G V, AMIRI I S. Introduction to glass and glass-ceramic background[M]. Springer, Cham, 2019: 1-11.
[29] 陈伟,管艳梅,刘开伟,等.热处理温度对磷渣-煤矸石微晶玻璃结构和性能的影响[J].过程工程学报,2019,19(2):370-376.
CHEN W, GUAN Y M, LIU K W, et al. Effect of heat treatment temperature on the structure and properties of phosphorous slag-gangue glass-ceramics[J].The Chinese Journal of Process Engineering, 2019, 19(2): 370-376 (in Chinese).
[30] 王长龙,郑永超,刘世昌,等.煤矸石铁尾矿制备微晶玻璃的微观结构和力学性能[J].稀有金属材料与工程,2015,44(s1):234-238.
WANG C L, ZHENG Y C, LIU S C, et al. Microstructure and mechanical properties of glass-ceramics prepared from coal gangue iron tailings[J].Rare Metal Materials and Engineering, 2015, 44(s1):234-238 (in Chinese).
[31] 金彪,汪潇,杨留栓,等.煤矸石制备堇青石微晶玻璃的研究[J].硅酸盐通报,2014,33(10):2593-2596+2603.
JIN B, WANG X, YANG L S, et al. Study on preparation of cordierite glass-ceramic from coal gangue[J]. Bulletin ofthe Chinese Ceramic Society, 2014, 33(10):2593-2596+2603 (in Chinese).
[32] 董胜敏,王承遇.Nb₂O₅对微型pH玻璃电极敏感玻璃性能的影响[J].稀有金属材料与工程,2007,36(s2):194-197.
DONG S M, WANG C Y. The effects of Nb₂O₅ on the properties of micro pH glass electrodes sensitive glass[J]. Rare Metal Materials and Engineering, 2007, 36(s2): 194-197 (in Chinese).
[33] 杨占峰.低氟环保乳浊玻璃的制备与研究[D].上海:东华大学,2008.
YANG Z F. Preparation and study on low fluoride opal glass[D]. Shanghai: Donghua University, 2008 (in Chinese).
[34] 宋雪,温语然,刘晶霞,等.ZrO₂对尾矿微晶玻璃析晶及断裂韧性的影响[J].中国陶瓷,2018,54(3):56-61.
SONG X, WEN Y R, LIU J X, et al. Effect of ZrO₂ on crystallization and fracture toughness of tailing glass-ceramics[J]. China Ceramics, 2018, 54(3): 56-61 (in Chinese).
[35] 杨亚楠.以煤矸石和稻壳为主要原料制备微晶玻璃及其性能研究[D].淮南:安徽理工大学,2018.
YANG Y N. Preparation and performance research of glass-ceramics by the main raw materials of coal gangue and rice husk[D]. Huainan: Anhui University of Science & Technology, 2018 (in Chinese).
[36] 陈伟.磷渣-煤矸石微晶玻璃制备及性能研究[D].合肥:安徽建筑大学,2019.
CHEN W. Preparation and performance research of phosphorus slag-gangue glass-ceramics[D]. Hefei: Anhui Jianzhu University, 2019 (in Chinese).
[37] 康俊峰.花岗岩尾矿建筑微晶玻璃组成、结构与性能的研究[D].武汉:武汉理工大学,2017.
KANG J F. Investigation on the composition, structure and properties of building glass-ceramics prepared from granite wastes[D]. Wuhan: Wuhan University of Technology, 2017 (in Chinese).
[38] 高术杰.熔态提铁二次镍渣制备微晶玻璃及热处理制度研究[D].北京:北京科技大学,2015.
GAO S J. Preparation and heat-treatment schedules of glass-ceramics with nickel smelting de-iron slag[D]. Beijing: University of Science and Technology Beijing, 2015 (in Chinese).