.~ With control means responsive to sensed condition {4}
252
.~.~ Gas flow rate sensing means
DEFINITION
Classification: 96/252
Gas flow rate sensing means:
(under subclass 244) Apparatus which is provided with means to detect flow rate of the gaseous fluid mixture or the separated gaseous constituent or a change therein and to control operation of the apparatus or process based upon the detected flow rate of the gaseous fluid mixture or the separated gaseous constituent or change therein.
(1) Note. The gas flow rate may be used to actuate or start the addition of the contact liquid or to control the amount of contact liquid added to the flowing gas stream.
