Patent ID: 9645065
Date: 2017-05-09
CPC Classifications: G01N,Y10T

Claim:
1. A flow analyzer comprising: a processor; a flow container; a fluid-introducing section that introduces an introduction target fluid into the flow container; a fluid control section comprising a stored program comprising instructions to instruct the processor to perform a control process that cyclically changes a flow rate or a fluid pressure of one or more introduction target fluids introduced into the flow container from the fluid-introducing section; a discharged fluid analysis section that performs a component analysis process on a discharged fluid that has been discharged from the flow container; and a frequency analysis section comprising a stored program comprising instructions to instruct the processor to perform a frequency analysis process on a discharge profile of the discharged fluid by, (1) obtaining control information about the introduction target fluid and the analysis results of the discharged fluid analysis section, (2) determining the discharge profile from control information about the introduction target fluid and analysis results for the discharged fluid, and representing a relationship between a component ratio in the discharged fluid and time, and (3) performing a frequency analysis on said discharge profile.