| 主权项 |
1. A system for compositional analysis of a process stream in an industrial process, the system comprising:
a fluid flow conduit extending in a downstream direction from a liquid inlet to a liquid outlet, configured to transport a liquid phase of the process stream therethrough; the fluid flow conduit including an absorption/desorption packed column (A/D column) in fluid communication between the liquid inlet and the liquid outlet, the A/D column configured to transport the liquid phase in the downstream direction therethrough; the A/D column having a gas inlet and a gas outlet, configured to transport gas into and out of the A/D column; the A/D column including packing materials disposed therein, the packing materials configured to disrupt flow of the liquid phase through the A/D column and to promote contact with a carrier gas supplied to the gas inlet, wherein a gas phase combination of the carrier gas and one or more solutes from the liquid phase passes through the gas outlet; a flow cell communicably coupled to the gas outlet, the flow cell configured to transport the gas phase therethrough; a chemical analyzer operatively engaged with the flow cell, the analyzer configured to capture response to analysis of the one or more solutes, and to use the captured response to determine presence and concentration of the one or more solutes within the gas phase; and a processor communicably coupled to the analyzer, the processor configured to use the concentration of the one or more solutes within the gas phase to perform a headspace analysis to determine the concentration of the one or more solutes in the process stream. |
