X-ray fluorescence spectrometry determination of blast furnace molten powder components
Received:September 16, 2013  Revised:September 16, 2013
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KeyWord:X-ray fluorescence spectrometry;The blast furnace return fines;The determination of multicomponent
              
AuthorInstitution
WANG Man-juan 马钢检测中心理化检验一站
HIU Yan 马钢检测中心理化检验一站
DAI Guo-xuan 马钢检测中心理化检验一站
LI Yong-wu 马钢检测中心理化检验一站
FANG Li-hong 马钢检测中心理化检验一站
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Abstract:
      By X-ray fluorescence spectrometry determination of chemical composition in the blast furnace return fines, elements with high accuracy and simultaneous determination, fast analysis speed, etc. To adopt high temperature melting method, the method samples made of vitreous body, eliminate the matrix interference. Through the sample melting condition, interference elements, instrument parameters, such as work curve fitting way for experimental study, the optimum analysis conditions are determined, realize the main ingredient in blast furnace return fines SiO2 simultaneous determination of eight kinds of ingredients.
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