Multivariate techniques for process monitoring and optimization at Tembec

被引：0

作者：

Ivanov, I. ^{[1
]}

机构：

[1] Tembec Inc., Temiscaming, Que., Canada

来源：

Pulp and Paper Canada | 2001年 / 102卷 / 07期

关键词：

Computer simulation - Monitoring - Online systems - Optimization - Paper and pulp mills - Paper products - Process control - Quality control - Sulfite pulp - Wastewater treatment;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The Temiscaming site of Tembec Inc. is a large industrial complex that houses two pulp mills (sulphite pulp and BCTMP), a paperboard mill, three chemical plants and a wastewater treatment plant. The goal of the Quality Alert project is to develop soft sensors for efficient monitoring and optimization of the various processes, and for on-line predictions of quality parameters. The project is made possible by multivariate analysis techniques (PCA, PLS) in combination with a process data historian. The Quality Alert modelling engineers have been working since the summer of 1998 to develop models, study historical data, improve process understanding and stability, diagnose upsets, facilitate troubleshooting and predict quality.

引用

页码：23 / 25