玄武岩纤维原料特征分析

摘要/Abstract

摘要： 玄武岩纤维是以天然玄武岩为主要原料,经熔融和快速拉丝工艺制备而成的连续纤维材料,其性能受原料影响较大,且并非所有玄武岩均可直接制备玄武岩纤维。立足于玄武岩纤维原料的优选与标准化调配,以14个纤维及20个岩石样品的化学成分为基础,综合分析其化学组分、矿物组成、岩石性能、熔体结构与性质等特征。从氧化物组分类别及其摩尔比例、酸度系数、矿物组成、碱性岩种类、铝饱和程度、熔体解聚度与粘度关系等角度对可拉丝原料特征进行了归纳。结果表明,一般用于纤维生产的原料为氧化物组成摩尔分数范围RO₂=0.58~0.75、R₂O₃=0.15~0.20、RO=0.18~0.30(R为阳离子),酸度系数为3.5~5.8,非晶或隐晶质的钙碱性、偏铝质岩石,其主要矿物为斜长石和单斜辉石,不含石英、橄榄石、刚玉等高熔点矿物,通常其熔体的解聚度NBO/T为0.2~0.4、粘度lgη为0.5~1.4 Pa·s。

关键词: 玄武岩纤维, 原料特征, 硅酸盐熔体

Abstract: Basalt fiber is a kind of continuous fiber material prepared by melting and followed fast drawing process from raw basalt ore, whose properties depend strongly on its raw materials, and not all of basalt is suitable for fiber production.The present work aims to provide useful information for the optimization and standardization of the raw materials for basalt fiber production. Based on the chemical composition of 14 fibers and 20 rocks, the characteristics of chemical components, mineralogy, lithology, melt properties and structure were analyzed comprehensively in this work. A series of limited conditions, including classes and molar fraction of the oxide components, acidity coefficient, mineral composition, types of alkaline rocks, saturation of alumina, relations between depolymerization degrees and viscosity of the melts were generalized. The result shows that the amorphous or cryptocrystalline, calc-alkaline, and metaluminous rock composed of plagioclase and clinopyroxene without quartz, olivine, corundum is suitable for fiber production. Moreover, oxides molar fraction and acidity coefficient of the raw rock are RO₂=0.58 to 0.75, R₂O₃=0.15 to 0.20, RO=0.18 to 0.30 (R stands for cations), and 3.5 to 5.8, respectively. For the silicate melts, NBO/T is 0.2 to 0.4, and lgη is 0.5 Pa·s to 1.4 Pa·s, respectively.

Key words: basalt fiber, raw material characteristic, silicate melt

中图分类号:

TQ171

刘昶江, 仝晓聪, 刘忠, 杨春成, 李红超, 姜乐涛. 玄武岩纤维原料特征分析[J]. 硅酸盐通报, 2020, 39(12): 3858-3865.

LIU Changjiang, TONG Xiaocong, LIU Zhong, YANG Chuncheng, LI Hongchao, JIANG Letao. Analysis of Basalt Fiber Raw Material Characteristics[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2020, 39(12): 3858-3865.

参考文献

[1] 刘嘉麒.绿色高新材料:玄武岩纤维具有广阔前景[J].科技导报,2009,27(9):1.
[2] 李卫军,于守富,谭良.玄武岩纤维池窑设计与节能的几个观点[J].玻璃纤维,2019(3):30-33+48.
[3] 朱立平,于守富,吕士武,等.玄武岩纤维池窑熔制过程的数值模拟[J].化工进展,2019,38(2):940-948.
[4] 叶邦土,孙伟,蒋金洋,等.玄武岩纤维增强粉煤灰水泥浆体的耐久性及缺陷分析[J].硅酸盐学报,2012,40(8):1127-1132.
[5] 贾明皓,肖学良,钱坤.玄武岩纤维及其增强水泥基复合材料研究进展[J].硅酸盐通报,2018,37(11):3467-3474.
[6] 李为民,许金余.玄武岩纤维对混凝土的增强和增韧效应[J].硅酸盐学报,2008,36(4):476-481+486.
[7] 陈菁,顾轶卓,杨中甲,等.高温处理对几种玄武岩纤维成分和拉伸性能的影响[J].材料工程,2017,45(6):61-66.
[8] 黄凯健,邓敏.玄武岩纤维耐碱性及对混凝土力学性能的影响[J].复合材料学报,2010,27(1):150-154.
[9] 毛俊芳,董卫国,丛森滋.玄武岩纤维特性及其应用前景[J].产业用纺织品,2007,25(10):38-40.
[10] Ren D M, Yan C J, Duan P, et al. Durability performances of wollastonite, tremolite and basalt fiber-reinforced metakaolin geopolymer composites under sulfate and chloride attack[J]. Construction and Building Materials, 2017, 134(1): 56-66.
[11] 朱富杰.长白地区玄武岩拉丝可行性研究及尾矿制备轻质陶粒[D].长春:吉林大学,2019.
[12] 韩庆贺,刘建勋,方法奎,等.玄武岩熔体粘滞活化能的计算[J].玻璃纤维,2019(2):22-25.
[13] Singha K. A short review on basalt fiber[J]. International Journal of Textile Science, 2012, 1(4): 19-28.
[14] 雷静,党新安,张浩,等.玄武岩纤维拉丝中样品的分析及其析晶温度的研究[J].陕西科技大学学报,2007,25(2):63-66.
[15] Novitskii A G, Efremov M V. Technological aspects of the suitability of rocks from different deposits for the production of continuous basalt fiber[J]. Glass & Ceramics, 2013, 69(11-12): 409-412.
[16] 马鹏程,邢丹,葸雄宇,等.一种根据原料成分预测连续纤维拉伸强度的方法:CN109444114A[P].2019-03-08.
[17] Jamshaid H, Mishra R. A green material from rock: basalt fiber-a review[J]. The Journal of the Textile Institute, 2016, 107(7): 923-937.
[18] 马建立,马超.一种玄武岩纤维的制备方法:CN109956675A[P].2019-07-02.
[19] Fomichev S V, Babievskaya I Z, Dergacheva N P, et al. Evaluation and modification of the initial composition of gabbro-basalt rocks for mineral-fiber fabrication and stone casting[J]. Inorganic Materials, 2010, 46(10): 1121-1125.
[20] 张剑,徐小明,刘作磊.四川省峨眉山玄武岩组连续纤维用玄武岩矿特征分析[J].高科技纤维与应用,2019,44(3):52-59.
[21] 郭昌盛,杨建忠,赵永旗.连续玄武岩纤维性能及应用[J].高科技纤维与应用,2014,39(6):25-29.
[22] Dalinkevich A A, Gumargalieva K Z, Marakhovsky S S, et al. Modern basalt fibrous materials and basalt fiber-based polymeric composites[J]. Journal of Natural Fibers, 2009, 6(3): 248-271.
[23] Militky J, Kovai K, Rubnerová J. Influence of thermal treatment on tensile failure of basalt fibers[J]. Engineering Fracture Mechanics, 2002, 69(9):1025-1033.
[24] Deák T, Czigány T, Maršálková M, et al. Manufacturing and testing of long basalt fiber reinforced thermoplastic matrix composites[J]. Polymer Engineering and Science, 2010, 50(12): 2448-2456.
[25] 王正刚,张卫强,张义军,等.玄武岩纤维性能及其鉴别方法[J].玻璃纤维,2015(3):40-47.
[26] Myasnikov A A, Aslanova M S. Influence of chemical composition of basalt fiber on its acid resistance[J]. Glass and Ceramics,1964, 21(5): 252-254.
[27] 刘建勋,崔瀛,杨剑平,等.玄武岩组分、矿物相对其高温熔融过程的影响[J].燕山大学学报,2017,41(4):323-328.
[28] 吴智深,霍海滨,陈兴芬.一种连续玄武岩纤维的生产方法:CN106396421A[P].2017-02-15.
[29] 马鸿文,杨静,刘贺,等.硅酸盐体系的化学平衡:(1)物质平衡原理[J].现代地质,2006,20(2):147-157.
[30] 马鸿文,王英滨,王芳,等.硅酸盐体系的化学平衡:(2)反应热力学[J].现代地质,2006,20(3):386-398.
[31] 汪溢汀,白志民,余思彬,等.原料物相和组构对玄武岩纤维制备工艺与性能的影响[J].中国非金属矿工业导刊,2020(1):23-29.
[32] 王跃忠.四川省纤维用玄武岩找矿远景分析[J].矿物学报,2019,39(6):664-672.
[33] 常紫圆.利用赤泥制备仿玄武岩纤维的研究[D].济南:济南大学,2016.
[34] 杨晓丽,王千里,杨淏.一种仿玄武岩纤维:CN109650730A[P].2019-04-19.
[35] Sack R O, Carmichael I S E, Rivers M, et al. Ferric-ferrous equilibria in natural silicate liquids at 1 bar [J]. Contributions to Mineralogy & Petrology, 1981, 75(4): 369-376.
[36] Kilinc A, Carmichael I S E, Rivers M L, et al. The ferric-ferrous ratio of natural silicate liquids equilibrated in air[J]. Contributions to Mineralogy and Petrology, 1983, 83(1):136-140.
[37] Kress V C, Carmichael I S E. The compressibility of silicate liquids containing Fe₂O₃ and the effect of composition, temperature, oxygen fugacity and pressure on their redox states[J]. Contributions to Mineralogy and Petrology, 1991, 108(1-2): 82-92.
[38] Mysen B O. Relationships between silicate melt structure and petrologic processes[J]. Earth-Science Reviews, 1990, 27(4): 281-365.
[39] Mysen B O. Magmatic silicate melts: relationships between bulk compositions, structure and properties[C]//Mysen B O ed. Magmatic Processes: Physicochemical principle. The Chemical Society, 1987(s1): 375-399.
[40] 马鸿文.天然湿岩浆熔体结构的计算[J].地质科技情报,1987,6(1):139-143.
[41] 唐续龙,郭敏,王习东,等.基于修正的(NBO/T)比值的黏度模型[J].北京科技大学学报,2010,32(12):1542-1546.
[42] Giordano D, Russell J K, Dingwell D B. Viscosity of magmatic liquids: a model[J]. Earth & Planetary Science Letters, 2008, 271(1-4): 123-134.
[43] Fulcher G S. Analysis of recent measurements of the viscosity of glasses[J]. Journal of the American Ceramic Society, 1925, 8(6): 339-355.