X射线荧光光谱法在浮法玻璃熔窑干法脱硫废灰成分分析中的应用及验证  

Application and Validation of X-ray Fluorescence Spectrometry for the Analysis of Dry Desulfurization Waste Ash from Float Glass Furnace

作　　者：顾静怡 徐峥 王小波 李志进 GU Jingyi;XU Zheng;WANG Xiaobo;LI Zhijin(Changshu SYP Special Glass Co.,Ltd.,Changshu 215536,China;Jiangsu Pilkington SYP Glass Co.,Ltd.,Changshu 215536,China;Shanghai SYP Glass Group Co.,Ltd.,Shanghai 201204,China)

机构地区：[1]常熟耀皮特种玻璃有限公司,常熟215536 [2]江苏皮尔金顿耀皮玻璃有限公司,常熟215536 [3]上海耀皮玻璃集团股份有限公司,上海201204

出　　处：《玻璃搪瓷与眼镜》2025年第2期9-13,共5页Glass Enamel & Ophthalmic Optics

摘　　要：采用X射线荧光光谱法(XRFS)测定浮法玻璃熔窑脱硫废灰中7个主次量元素(Si、Fe、Al、Ca、Mg、K和S)。为了消除基体干扰,使用石膏标准物质与氢氧化钙和碳酸钙复配模拟脱硫废灰组分,并利用熔片法制备不同质量分数的标准样品。由XRFS测定各元素的标准曲线,通过基本参数法(Fundamental parameters,FP)进行校正,并以石膏标样验证方法的准确度,测试结果与国家认定证书的结果之间的绝对误差最大为0.34%。因此,本方法具有良好的稳定性,适用于浮法玻璃厂监控日常废灰、后续检测以及固废利用。X-ray fluorescence spectrometry(XRFS)was applied to determine the concentration of seven elements(Si,Fe,Al,Ca,Mg,K and S)in the desulfurization waste ash from float glass furnace.To eliminate matrix interference,calibration samples with different mass fractions were prepared by compounding certified reference gypsum material with calcium hydroxide and calcium carbonate to simulate the composition of desulfurization ash.These samples were prepared using the fusion bead method.The standard curves for each element determined by X-ray fluorescence spectrometry(XRFS)were corrected using the Fundamental Parameters(FP)method.The accuracy of this method was verified using gypsum standards,with the highest absolute error between the test results and the certified values being 0.34%.The results indicated that this method exhibited excellent stability and was suitable for routine monitoring of waste ash in float glass factories as well as for subsequent solid waste utilization testing.

关 键 词：脱硫废灰 固废利用 X射线荧光光谱法 

分 类 号：TQ171.9[化学工程—玻璃工业]