Factors Affecting On-line Estimation of Diastereomer Composition Using Raman Spectroscopy
نویسندگان
چکیده
This paper addresses the estimation of fractional composition of two diastereomers during crystallization. The estimation is obtained through a Partial Least Square (PLS) model that utilizes on-line Raman spectroscopy and additional process information such as temperature and slurry density. Several PLS models are developed that incorporate conditions that either neglect or account for variability in the additional process variables. It is argued that the model that incorporates both temperature and slurry density is the most accurate. Copyright © 2005 IFAC
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