Institute of Engineering Thermophysics,Chinese Academy of Sciences,Beijing 100080,China;
2School of Energy & Power Engineering,North China Electric Power University,Beijing 102206,China;
2School of Energy & Power Engineering,North China Electric Power University,Beijing 102206,China;
Institute of Engineering Thermophysics,Chinese Academy of Sciences,Beijing 100080,China;
electrical capacitance tomography; concentration measurement; cyclone separator; dipleg; gas-solidtwo-phase flow;