Semantically enabled process synthesis and optimisation. (4th October 2016)

• Record Type: Journal Article
• Authors: Kokossis, Antonis; Labrador-Darder, Claudia; Cecelja, Franjo
• Is Part Of: Computers & chemical engineering. Volume 93(2016)
• Page Start: 64
• Page End: 86
• Publication Date: 2016-10-04
• Subjects: Process synthesis -- Ontologies -- Tabu search; Chemical engineering -- Data processing -- Periodicals; 660.0285
• DOI: 10.1016/j.compchemeng.2016.05.018
• Languages: English
• ISSNs: 0098-1354

Abstract

Highlights: We propose a semantic algorithm for process synthesis and optimisation. Introduction of digital certificates for translation between optimization and ontologies. The algorithm is implemented as a service. Demonstration of performance is achieved using single and multi-phase reactor networks. Abstract: This paper introduces a new framework to support synthesis of complex engineering problems using a paradigm that combines optimisation with ontological knowledge modelling. The framework registers and analyzes new solutions by introducing a mechanism of digital certificates to translate structural information and solution features through semantics of an ontology. The solutions are respectively clustered by design features. Tested against complex synthesis of reactor networks, the framework offers a potential to visualize optimization in the course of its development and demonstrates noticeable advantages over conventional methods of a similar basis in convergence and performance.