公开(公告)号：US09778218B2

公开(公告)日：2017-10-03

申请号：US14807965

申请日：2015-07-24

Applicant: ALSTOM Technology Ltd

Inventor： Scott Barham ,  Ken Yves Haffner ,  Naoki Yamada ,  Georg Donnert

IPC: G01F1/64 ,  G01N27/22 ,  G01F1/74

CPC classification number: G01N27/223 ,  G01F1/64 ,  G01F1/74

Abstract: A method and measurement system for measuring the wetness of a gas phase of a two phase flowing fluid. The measurement system includes a container, a liquid film measurement device and an Electrical Capacitance Tomography device.

公开(公告)号：US20160047769A1

公开(公告)日：2016-02-18

申请号：US14807965

申请日：2015-07-24

Applicant: ALSTOM Technology Ltd

Inventor： Scott BARHAM ,  Ken Yves Haffner ,  Naoki Yamada ,  Georg Donnert

IPC: G01N27/22 ,  G01F1/64 ,  G01F1/74

CPC classification number: G01N27/223 ,  G01F1/64 ,  G01F1/74

Abstract: Provided is a measurement system for measuring wetness of the gas phase of a two phase flowing fluid. The measurement system includes a container for containing the fluid flow having an inner surface with an average cross sectional area, a liquid film measurement device adapted to measure a flowrate of a liquid film of the two phase fluid through the container, an Electrical Capacitance Tomography device that has a plurality of electrodes located in the container, and a computer adapted to calculate the flowrate of the liquid film in the container. The measurement system calculates wetness of the gas phase based on a measurement of the Electrical Capacitance Tomography device and the calculated liquid film flowrate.

Abstract translation: 提供了一种用于测量两相流动流体的气相湿度的测量系统。 测量系统包括用于容纳具有平均横截面积的内表面的流体流的容器，适于测量通过容器的两相流体的液膜的流速的液膜测量装置，电容层析成像装置 其具有位于容器中的多个电极，以及适于计算容器中的液体膜的流量的计算机。 测量系统基于电容层析成像装置的测量和所计算的液膜流速来计算气相的湿度。