MILP APPROACH FOR THE DESIGN OF VERTICAL VAPOR-LIQUID SEPARATION VESSELS- COMPARISON WITH HEURISTICS

Autor:	André Hemerly L. Costa, Miguel J. Bagajewicz, Carlos Daniel Fischer
Rok vydání:	2020
Předmět:	Mathematical optimization Computer science Mechanical Engineering General Chemical Engineering Separation (aeronautics) Enumeration Vapor liquid General Chemistry Heuristics
Zdroj:	Latin American Applied Research - An international journal. 50:65-70
ISSN:	1851-8796 0327-0793
DOI:	10.52292/j.laar.2020.204
Popis:	In this article we compare results from different heuristics approaches for the design of VLE separation vessels. In addition, we present an MILP model that embeds the aforementioned heuristics and considers the discrete nature of the geometric variables. We show that different heuristics render different results. In addition, while results from heuristics and MILP often coincide sometime, departures take place. Finally, we show that straight enumeration is viable option for stand-alone design.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8faa64b224aa10ebe2e9617b9c33152b https://doi.org/10.52292/j.laar.2020.204 Zobrazit plný text záznamu