本文采用12电极电容传感器测量得到旋风分离器锥体部分的电容信号,利用线性逆反推算法得到断面固体颗粒的二维浓度分布.基于二维断面浓度分布,采用电容三维图像重建算法,得到锥体部分的三维颗粒浓度分布.图像重建结果与旋风分离器实际运行状况和数值计算结果吻合,说明电容层析成像及三维图像重建方法的准确性和可行性.
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