Article (Scientific journals)
Application of data science to study fluorine losses in the phosphate industry
Ariba, Houda; Vanabelle, Paul; Benaly, Salah et al.
2021In Computer Aided Chemical Engineering, 50, p. 1059-1065
Peer reviewed
 

Files


Full Text
ESCAPE-31_paper_385.pdf
Author postprint (289.46 kB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
Clustering; Data analysis; Fluorine losses; Phosphoric acid unit; Chemical Engineering (all); Computer Science Applications
Abstract :
[en] Artificial intelligence has become an attractive science for companies as it allows effective data analysis, which helps to improve the manufacturing processes. The aim of this work is to study fluorine losses in a phosphoric acid unit by applying data science methods to process data. Conductivity was used as an indirect measure of fluorine losses in each recovery cycle. After a pre-processing of the data, a Gaussian Mixture Models (GMM) clustering algorithm was applied. Two clusters were found in the data: one with limited losses, and the other with significant losses. In addition, a ratio (R) was created from measurement data to identify the level of fluorine loss compared to fluorine gain during a time step. This ratio R is used in turn to determine whether the plant generates an acceptable amount of fluorine losses.
Disciplines :
Chemical engineering
Author, co-author :
Ariba, Houda ;  Université de Liège - ULiège > Chemical engineering ; Prayon, Engis, Belgium
Vanabelle, Paul;  Cetic, Charleroi, Belgium
Benaly, Salah;  Université Mohammed VI Polytechnique, Ben Guerir, Morocco
Henry, Thomas;  Prayon, Engis, Belgium
André, Cédric ;  Université de Liège - ULiège > Département d'électricité, électronique et informatique (Institut Montefiore) ; Prayon, Engis, Belgium
Léonard, Grégoire  ;  Université de Liège - ULiège > Chemical engineering
Language :
English
Title :
Application of data science to study fluorine losses in the phosphate industry
Publication date :
2021
Journal title :
Computer Aided Chemical Engineering
ISSN :
1570-7946
Publisher :
Elsevier, Netherlands
Volume :
50
Pages :
1059-1065
Peer reviewed :
Peer reviewed
Available on ORBi :
since 13 June 2022

Statistics


Number of views
44 (0 by ULiège)
Number of downloads
34 (0 by ULiège)

Scopus citations®
 
1
Scopus citations®
without self-citations
1
OpenCitations
 
0
OpenAlex citations
 
1

Bibliography


Similar publications



Contact ORBi