自动记录该硫酸溶液电导率——时间曲线，可得到硫化物氧化脱硫速率。
The desulfurization rate can be obtained in automatic record of electrical conductivity of the solution versus time curve.
射线荧光光谱法通过建立标准曲线后，可以准确而又快速地检测脱硫灰中亚硫酸钙及硫酸钙总的硫含量。
The XRF method based on standard curve could determine the total sulfur content in desulphurize slag accurately and rapidly.
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