助熔剂对煤矸石基发泡陶瓷性能的影响

doi:10.3969/j.issn.1001-1935.2026.02.013

耐火材料 ›› 2026, Vol. 60 ›› Issue (2): 156-160.DOI: 10.3969/j.issn.1001-1935.2026.02.013

助熔剂对煤矸石基发泡陶瓷性能的影响

张祥飞^1,2,3), 娄广辉^1,2), 张梦真¹⁾, 李静¹⁾, 张碗玉¹⁾, 张艺升¹⁾, 孙茂泽⁴⁾

1)河南建筑材料研究设计院有限责任公司河南郑州 450002
2)河南省科学院河南郑州 450000
3)河南师范大学材料科学与工程学院河南新乡 453007
4)新乡城发中兴环保科技有限公司河南新乡 453200

收稿日期:2025-03-29 出版日期:2026-04-15 发布日期:2026-04-15
通讯作者: 娄广辉,男,1977年生,正高级工程师。E-mail:loughui@126.com
作者简介:张祥飞:男,1997年生,硕士研究生。E-mail:jasonleap@163.com
基金资助:
河南省科学院高水平成果奖励与培育项目(242209024,20252209001);河南省科学院省级创新平台提升项目(20251009002)。

Effect of fluxes on properties of gangue-based foamed ceramics

Zhang Xiangfei, Lou Guanghui, Zhang Meng-zhen, Li Jing, Zhang Wanyu, Zhang Yisheng, Sun Maoze

First author’s address:Henan Building Materials Research and Design Institute Co.,Ltd.,Zhengzhou 450002,Henan,China

Received:2025-03-29 Online:2026-04-15 Published:2026-04-15

摘要/Abstract

摘要： 为资源化利用煤矸石固体废弃物,开发高性能发泡陶瓷材料,以煤矸石为主要原料,SiC为发泡剂,分别采用Na₂B₄O₇、Na₂CO₃、H₃BO₃和Na₂SiO₃·9H₂O作为助熔剂,经1 180 ℃保温30 min热处理制备煤矸石基发泡陶瓷。先探讨助熔剂种类对发泡陶瓷性能的影响,确定最优助溶剂为Na₂CO₃,再进一步研究Na₂CO₃添加量(质量分数分别为0、5%、10%、15%和20%)对发泡陶瓷性能的影响。结果表明:助熔剂的引入使得低热处理温度1 180 ℃下制备煤矸石基发泡陶瓷成为可能,且添加15%(w)Na₂CO₃作为助熔剂的煤矸石基发泡陶瓷综合性能最佳,其体积密度为0.29 g·cm^-3,压缩强度为6.12 MPa,显气孔率为84.3%。

关键词: 煤矸石, 发泡陶瓷, 助熔剂, SiC

Abstract: To realize the resource utilization of solid waste gangue and develop high-performance foamed ceramics,gangue-based foamed ceramics were prepared using gangue as the primary raw material and SiC as the foaming agent,with Na₂B₄O₇,Na₂CO₃,H₃BO₃ and Na₂SiO₃·9H₂O as the fluxes,respectively,heat treating at 1 180 ℃ for 30 min.Firstly,the effect of flux types on the properties of the foamed ceramics was investigated,and Na₂CO₃ was identified as the optimal flux.Subsequently,the influence of the Na₂CO₃ additions (0,5%,10%,15%,and 20%,by mass) on the properties of the ceramics was further studied.The results indicate that the introduction of fluxes enables the preparation of gangue-based foamed ceramics at a low heat treatment temperature of 1 180 ℃.The foamed ceramic with 15% Na₂CO₃ exhibits the best overall properties:bulk density of 0.29 g·cm^-3,compressive strength of 6.12 MPa,and apparent porosity of 84.3%.

Key words: gangue, foamed ceramics, fluxes, SiC

中图分类号:

TQ175

张祥飞, 娄广辉, 张梦真, 李静, 张碗玉, 张艺升, 孙茂泽. 助熔剂对煤矸石基发泡陶瓷性能的影响[J]. 耐火材料, 2026, 60(2): 156-160.

Zhang Xiangfei, Lou Guanghui, Zhang Meng-zhen, Li Jing, Zhang Wanyu, Zhang Yisheng, Sun Maoze. Effect of fluxes on properties of gangue-based foamed ceramics[J]. Refractories, 2026, 60(2): 156-160.

参考文献

[1] Dong K Y,Hochman G,Zhang Y Q,et al.CO₂ emissions,economic and population growth,and renewable energy:Empirical evidence across regions[J].Energy Economics,2018,75:180-192.
[2] Ren P S,Zhou R,Liu H W,et al.Preparation of coal gangue based foamed ceramics with SiC as blowing agent and study on its thermal insulation performance[J].Ceramics International,2024,50(17):31680-31690.
[3] 常星岚,陈瑶姬,顾雅洁,等.粉煤灰-锂渣基发泡陶瓷的制备及性能研究[J].耐火材料,2024,58(1):1-7.
[4] 昝文宇,马北越,王玉清,等.煤矸石陶粒替代开孔珍珠岩骨料制备轻质铝硅系浇注料[J].耐火材料,2023,57(3):205-209.
[5] Dong X W,Han F L,Yu N,et al.Preparation and characterization of novel spontaneous foam ceramics based on all-solid waste[J].Journal of Alloys and Compounds,2024,976:173135.
[6] Dong Y R,Jiang C C,Zhang L N,et al.Waste-bearing foamed ceramic from granite scrap and red mud[J].International Journal of Applied Ceramic Technology,2022,19(5):2686-2700.
[7] 嵇鹰,王瑞琦,朱刚,等.煤矸石制备发泡陶瓷的性能研究[J].耐火材料,2024,58(6):461-467.
[8] Ren P S,Zhou R,Liu H W,et al.Preparation of coal gangue based foamed ceramics with SiC as blowing agent and study on its thermal insulation performance[J].Ceramics International,2024,50(17):31680-31690.
[9] Li X,Pan M B,Tao M Y,et al.Preparation of high closed porosity foamed ceramics from coal gangue waste for thermal insulation applications[J].Ceramics International,2022,48(24):37055-37063.
[10] Liu L,Zhou Y Q,Zheng R H,et al.Low-temperature synthesis and negative temperature coefficient conductivity properties of Mn-Ni-Cu-O spinel ceramics[J].Journal of Materials Science:Materials in Electronics,2023,34(5):371.
[11] Chen Z W,Wang H,Ji R,et al.Reuse of mineral wool waste and recycled glass in ceramic foams[J].Ceramics International,2019,45(12):15057-15064.
[12] Li M J,Zheng F,Xiao Y L,et al.Utilization of residual heat to prepare high performance foamed glass-ceramic from blast furnace slag and its reinforce mechanism[J].Process Safety and Environmental Protection,2021,156:391-404.
[13] Wang X X,Qin Y H,Okeke I,et al.Revealing the intrinsic sintering mechanism of high-strength ceramsite from CFB fly ash:Focus on the role of CaO[J].Ceramics International,2024,50(13):24281-24292

[1]	王千千, 昝文宇, 马北越, 苑小舟, 兰志鹏, 于景坤. 煤矸石粉加入量对菱镁矿尾矿制备镁质多孔骨料的影响[J]. 耐火材料, 2026, 60(1): 54-58.
[2]	郭会师, 高朝阳, 李文凤, 杨佳麟, 周超杰, 秦笑梅, 秦肖雲, 侯佩, 陈凤华, 桂阳海, 刘应凡. 固废煤矸石制备钙长石隔热耐火材料的结构与性能研究[J]. 耐火材料, 2025, 59(6): 461-465.
[3]	陈聪, 韩兵强, 魏佳炜, 钟虎堂, 赵浩浩, 段俊龙. 铝碳复合滑板再生料加入量对Al₂O₃-SiC-C浇注料性能的影响[J]. 耐火材料, 2025, 59(6): 471-476.
[4]	徐晗, 高媛媛, 雷志福, 马欣, 闫森旺, 顾强. SiC陶瓷浆料稳定性和流变性研究进展[J]. 耐火材料, 2025, 59(6): 547-552.
[5]	刘星宇, 陈定, 顾华志, 黄奥, 付绿平. TiN对注浆成型反应烧结SiC陶瓷性能的影响研究[J]. 耐火材料, 2025, 59(5): 381-385.
[6]	方文吉, 潘磊, 高陟, 王作创, 杨勤, 马北越. 连铸用尖晶石-碳质塞棒棒头性能研究与工艺优化[J]. 耐火材料, 2025, 59(4): 340-344.
[7]	刘悦, 丁国强, 刘泽领, 程诗淇, 冯东, 茹红强, 罗旭东, 游杰刚. SiC陶瓷制备技术研究进展[J]. 耐火材料, 2025, 59(4): 361-368.
[8]	杜娟, 李文凤, 郭会师, 申天姿, 石凯, 曹骏. 锆刚玉添加量对Al₂O₃-SiC-C材料结构和性能的影响[J]. 耐火材料, 2025, 59(3): 208-212.
[9]	姜悦纳, 叶欣健, 陶天一, 杨梦瑶, 林凡凯, 郑晓洪, 孙振华, 吴小文, 黄朝晖. 废旧锂电有价元素提取热处理炉用SiC-Si₃N₄-C质耐侵蚀材料研究[J]. 耐火材料, 2025, 59(3): 224-228.
[10]	马昭蕊, 孙小飞, 刘广华, 赵世贤, 丛鹤地, 王刚. SiC气凝胶材料表面ZrB₂陶瓷涂层的制备及抗氧化性能研究[J]. 耐火材料, 2025, 59(2): 144-148.
[11]	李有奇, 何健, 陈俊峰, 张嘉良, 李正坤. Si₃N₄/Si₂N₂O复相粉体对Al₂O₃-SiC-C浇注料性能的影响[J]. 耐火材料, 2025, 59(1): 1-7.
[12]	薛海涛, 刘星宇, 陈定, 顾华志, 李少飞黄奥, 付绿平, 伍书军. Y₂Si₂O₇增强SiC质耐火材料抗高温水蒸气腐蚀性能研究[J]. 耐火材料, 2025, 59(1): 8-12.
[13]	邹泽辉, 童胜利, 朱子云. 高钛渣添加量对Al₂O₃-SiC-C浇注料性能的影响[J]. 耐火材料, 2025, 59(1): 76-81.
[14]	嵇鹰, 王瑞琦, 朱刚, 李恩尧, 代晨阳, 沙倩倩. 煤矸石制备发泡陶瓷的性能研究[J]. 耐火材料, 2024, 58(6): 461-467.
[15]	吕功业, 梁峰, 谷昊辉, 田宇, 何冈骏, 张海军. Cr₂AlC对自结合SiC耐火材料服役性能的影响[J]. 耐火材料, 2024, 58(6): 480-485.

助熔剂对煤矸石基发泡陶瓷性能的影响

Effect of fluxes on properties of gangue-based foamed ceramics

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价