OPTICAL CHARACTERIZATION SYSTEM FOR A PROCESS PLANT

摘要

The present invention provides a characterization system (100) for performing optical characterization of a liquid sample in a process plant, comprising a sample section (103) for holding the liquid sample, an inlet comprising an inlet valve (121) adapted to control a flow of the liquid sample into the sample section (103), an outlet comprising an outlet valve (122) adapted to control a flow of the liquid sample out of the sample section (103), a pressurizer (130) adapted to pressurize the sample section (103), an agitator (140, 800) adapted to agitate at least a part of the liquid sample inside the sample section (103) when the sample section (103) is pressurized by the pressurizer (130), a measuring device (150) adapted to perform optical characterization of the liquid sample inside the sample section (103) while the liquid sample is pressurized and agitated during or after agitation by the agitator, wherein the inlet valve and the outlet valve are connected to a line pipe (202) and the characterization system is adapted to receive the liquid sample from the line pipe through the inlet valve, characterize the liquid sample in the sample section (103), and optionally return at least a part of the liquid sample to the line pipe through the outlet valve.