It discloses a method for determining steam quality and mass flow rate, which adopts Coriolis type instrument. When the flow with known quality and flow rate flows over the instrument, the frequency type output and corner type output of the instrument can be adopted to work out a plurality of relevant factors, thus the quality of unknown flow can be determined.

Title
Gas/liquid flow measurement using coriolis-based flow meters
Application Number
88107262
Publication Number
1035177
Application Date
October 21, 1988
Publication Date
August 30, 1989
Inventor
Tanh V Nguyen
Kt Liu
Agent
LU LIYING
Assignee
Chevron Research Co
IPC
G01F 01/84
G01F 01/78