首页    期刊浏览 2025年05月11日 星期日
登录注册

文章基本信息

  • 标题:Minimizing risk in the scheduling of crudes in an oil refinery
  • 本地全文:下载
  • 作者:Tomás García García-Verdier ; Gloria Gutiérrez ; Carlos Méndez
  • 期刊名称:IFAC PapersOnLine
  • 印刷版ISSN:2405-8963
  • 出版年度:2022
  • 卷号:55
  • 期号:7
  • 页码:809-814
  • DOI:10.1016/j.ifacol.2022.07.544
  • 语种:English
  • 出版社:Elsevier
  • 摘要:AbstractThis paper focuses on formulating and solving the optimization of crude oil operations scheduling carried out in a system composed of a refinery and a marine terminal. The main challenge lies in coordinating the decisions made at both facilities and, at the same time, dealing with the uncertainties inherent in this activity. To tackle this problem, we present a continuous-time mixed-integer non-linear programming (MINLP) formulation. Furthermore, uncertainty in the ship arrival times is considered through a two-stage stochastic programming approach. Finally, the Conditional Value-at-Risk (CVaR) risk measure is employed to weigh the risk of having high costs relative to the worst scenarios. In this way, the proposed model is capable of supporting the decision-making process under uncertainty in an integral way.
  • 关键词:KeywordsStochastic optimizationContinuous-time representationCrude oil schedulingUncertain oil supplyConditional Value-at-Risk
国家哲学社会科学文献中心版权所有