首页 | 本学科首页   官方微博 | 高级检索  
     


A mathematical programming approach for cyclic production and cleaning scheduling of multistage continuous plants
Affiliation:1. Department of Chemical Engineering, University of Sao Paulo, Av. Prof. Luciano Gualberto t. 3 n. 380, Sao Paulo, SP 05508-900 Brazil;2. Centre for Process Systems Engineering, Department of Chemical Engineering, UCL (University College London), Torrington Place, London WC1E 7JE, UK;3. Othmer Department of Chemical and Biological Sciences and Engineering, Polytechnic University, Brooklyn, NY 11201, USA;1. Department of Industrial Engineering, Faculty of Engineering, University of Qom, Qom, Iran;2. Department of Industrial Engineering, Faculty of Engineering, University of Tehran, Tehran, Iran;1. Institut Lumière Matière, UMR5306 Université LYON1-CNRS, Université de Lyon, 69622 Villeurbanne, France;2. Laboratoire Optimisation de la Conception et Ingénierie de lEnvironnement, CNRS5271, Université du Savoie, 73376 Le Bourget du Lac, France;1. State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China;2. School of Mechanical Science & Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
Abstract:The objective of this paper is to address the cyclic scheduling of cleaning and production operations in multiproduct multistage plants with performance decay. A mixed-integer nonlinear programming (MINLP) model based on continuous time representation is proposed that can simultaneously optimize the production and cleaning scheduling. The resulting mathematical model has a linear objective function to be maximized over a convex solution space thus allowing globally optimal solutions to be obtained with an outer approximation algorithm. Case studies demonstrate the applicability of the model and its potential benefits in comparison with a hierarchical procedure for the production and cleaning scheduling problem.
Keywords:
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号