In general, storage facilities of limited capacity are available for stocking raw materials, intermediates, and final products. We present a novel cyclic approach to solving large-scale instances of the minimum-makespan production scheduling problem. This problem can be decomposed into a batching and a batch scheduling problem.
May 28, 2006 · Abstract. The medium-term production scheduling of a multipurpose, multiproduct industrial batch plant is modeled using a novel mathematical framework. The methodology consists of the decomposition of the whole scheduling period into successive short horizons of a few days.
Production planning in semicontinuous process industries, such as the FPI, typically deals with a large number of products with similar characteristics. That allows us to group products with similar characteristics into product families. In the proposed approach, products belong to the same family if and only if: (i) they come from the same batch recipe, and (ii) there is no need for
Research in the area of batch plants with demand uncertainty has focussed more on the design aspect than on operations scheduling. For example, Wellons and Reklaitis4 proposed an MINLP model for the design of batch plants under uncertainty with staged capacity ex-pansions. Based on the structure of multiproduct batch plants, Straub and
Janak SL, Floudas CA, Kallrath J, Vormbrock N (2006) Production scheduling of a large-scale industrial batch plant. I. Short-term and medium-term scheduling. …
Nov 09, 2016 · Job shop scheduling (JSS) is a hard problem with most of the research focused on scenarios with the assumption that the shop parameters such as processing times, due dates are constant. But in the real world uncertainty in such parameters is a major issue. In this work, we investigate a genetic programming based hyper-heuristic approach to
Oct 09, 2018 · The four stages of production scheduling are: 1. Production Planning. Production planning is the process in manufacturing that ensures you have sufficient raw materials, labor, and resources in order to produce finished products to schedule. It is a crucial step in production management and scheduling.
DOI: 10.1016/S1570-7946(06)80380-9 Corpus ID: 6856285. Efficient MILP-based solution strategies for large-scale industrial batch scheduling problems @article{Castro2006EfficientMS, title={Efficient MILP-based solution strategies for large-scale industrial batch scheduling problems}, author={P. Castro and C. M{'e}ndez and I. Grossmann and Iiro Harjunkoski and M. Fahl}, journal={Computer-aided
Mar 19, 2009 · We deal with the scheduling of processes on a multi-product chemical batch production plant. Such a plant contains a number of multi-purpose processing units and storage facilities of limited capacity. Given primary requirements for the final products, the problem consists in dividing the net requirements for the final and the intermediate products into batches and scheduling the processing …
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A pilot plant is a pre-commercial production system that employs new production technology and/or produces small volumes of new technology-based products, mainly for the purpose of learning about the new technology. The knowledge obtained is then used for design of full-scale production systems and commercial products, as well as for identification of further research objectives and support of
Mar 03, 2021 · For example, a large hydrocarbon processing company that configured BHC3 PSO for a polypropylene plant was able to optimize production schedules and reduce manufacturing costs. After a 16-week trial, the company achieved a 20% improvement in demand forecasting accuracy by generating optimal production schedules without manual adjustment and
Jul 11, 2019 · This work presents a novel hybrid and systematic MILP-based solution approach for the resolution of multi-stage scheduling problems arising in the shipbuilding industry. The manufacturing problem involves the processing of a large number of sub-blocks and blocks, which should be rigorously produced and assembled with the aim of finalizing a project on time. Firstly, this paper presents three
Production scheduling of a large-scale industrial continuous plant: Short-term and medium-term scheduling MA Shaik, CA Floudas, J Kallrath, HJ Pitz Computers & Chemical Engineering 33 (3), 670-686, …
Sep 08, 2011 · Scheduling of multipurpose batch chemical plants. 2. Multiple product campaign formation and production planning. Industrial & Engineering Chemistry Research, 30, 688–705. Article Google Scholar Wu, D., & Ierapetritou, M. (2004). Cyclic short-term scheduling of multiproduct batch plants using continuous-time representation.
Home Browse by Title Theses Scheduling of multiproduct and multipurpose batch plants: modeling and algorithmic developments. Scheduling of multiproduct and multipurpose batch plants: modeling and algorithmic developments. January 2007. Read More. Author: Stacy Lynn Janak. Princeton University, Adviser: Christodoulos A. Floudas.
Integration of operational planning and medium-term scheduling for large-scale industrial batch plants under demand and processing time uncertainty PM Verderame, CA Floudas Industrial & engineering chemistry research 49 (10), 4948-4965, 2010
Batch scheduling in a lean manufacturing world
Jan 01, 2009 · Integrated operational planning and medium-term scheduling of a large-scale industrial batch plants Ind. Eng. Chem. Res, 47 ( 2008 ), pp. 4845 - 4860 CrossRef View Record in …
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