Soft Sensor Based on Recursive Kernel Partial Least Squares for 4-carboxybenzaldehyde of an Industrial Terephthalic Acid Hydropurification Process
Terephthalic acid is a raw material for polyester and textile industry. However, the by-product 4- Carboxybenzaldehyde in TA is harmful to the polymer process since it can lower the polymerization rate and the average molecular weight. Thus, a hydropurification process is built to decrease 4-CBA. In...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
AIDIC Servizi S.r.l.
2017-10-01
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Series: | Chemical Engineering Transactions |
Online Access: | https://www.cetjournal.it/index.php/cet/article/view/128 |