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Soft Sensor based on Adaptive Linear Network for Distillation Process

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International Journal of Computer Applications
© 2011 by IJCA Journal
Volume 36 - Number 1
Year of Publication: 2011
Authors:
Asha Rani
Vijander Singh
J. R. P Gupta
10.5120/4458-6244

Asha Rani, Vijander Singh and J R P Gupta. Article: Soft Sensor based on Adaptive Linear Network for Distillation Process. International Journal of Computer Applications 36(1):39-45, December 2011. Full text available. BibTeX

@article{key:article,
	author = {Asha Rani and Vijander Singh and J. R. P Gupta},
	title = {Article: Soft Sensor based on Adaptive Linear Network for Distillation Process},
	journal = {International Journal of Computer Applications},
	year = {2011},
	volume = {36},
	number = {1},
	pages = {39-45},
	month = {December},
	note = {Full text available}
}

Abstract

The main objective in refining units is to keep the product quality within specifications in the faces of disturbances. Online measurements of product composition using composition analyser are neither easy nor economically viable. In an effort to overcome these difficulties various soft sensors are designed in the recent years. In this research work, the authors have proposed the design of neural network based soft sensor for two types of chemical processes i.e. reactive distillation process and multicomponent distillation process. The designed soft sensor is based on adaptive linear network, Adaline and is used to infer the product composition from the temperature profile of the respective processes. For a comparative study Levenberg Marquardt based artificial neural network soft sensor is also designed. It is observed from the results that the Adaline based soft sensor is more efficient in comparison to LM based ANN soft sensor in terms of accuracy, time taken for training and memory usage.

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