| 摘要 |
PURPOSE: A system and a method for analyzing concentrations of multi-components solution are provided to allow for ease of interface with a process line, while achieving economical advantages. CONSTITUTION: A system comprises a flow control unit for controlling and measuring flow of the objective or sample solution; a first flow cell(6) connected to the flow control unit, and which permits permeation of light; a Raman analyzer optically coupled to the first flow cell, and which analyzes components of the solution contained in the first flow cell; a dilute solution tank for storing a dilute solution for diluting the solution analyzed by the Raman analyzer; a transfer unit connected to the dilute solution tank, and which transfers a dilute solution in proportion to the amount of the solution passed through the first flow cell; a second flow cell(7) for collecting the solution mixed with the dilute solution; a UV-VIS adsorbing unit(2) connected to the second flow cell through optical fibers(5'), and which analyzes components of the solution contained in the second flow cell; and a main control unit(20) connected to the Raman analyzer and the UV-VIS adsorbing unit, and which performs a component analysis and outputs the result of the analysis.
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