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...

Full description

Bibliographic Details
Main Authors: Z. Li, W. Zhong, X. Peng, W. Du, F. Qian
Format: Article
Language:English
Published: AIDIC Servizi S.r.l. 2017-10-01
Series:Chemical Engineering Transactions
Online Access:https://www.cetjournal.it/index.php/cet/article/view/128