化工学报2011,Vol.62Issue(8):2101-2107,7.DOI:10.3969/j.issn.0438-1157.2011.08.003
炼油厂氢气系统优化调度及其应用
Optimal scheduling of hydrogen system in refinery and its application
摘要
Abstract
In refinery, hydrogen, which is a precious and clean energy resource, is also the by-product and significant material source of petroleum refining and petrochemical hydrogenation process. To reduce cost and save energy for petrochemical industry, the hydrogen system should be operated under the optimal scheme to meet the varying demand from process. In this paper, the impact factors of hydrogen system operational scheduling are elaborated. A mixed integer nonlinear programming (MINLP) model that involves all the impact factors is established to optimize the multi-period scheduling of hydrogen system and solved with Lingo software. A case study based on the data from certain refinery factory is showed to demonstrate the effectiveness and feasibility of the scheduling methodology, as well as this method proposed plays an important role in guiding the scheduling of hydrogen system in refinery.关键词
氢气系统/优化调度/多周期/MINLPKey words
hydrogen system/ optimal scheduling/ multi-period/ MINLP分类
化学化工引用本文复制引用
焦云强,苏宏业,侯卫锋..炼油厂氢气系统优化调度及其应用[J].化工学报,2011,62(8):2101-2107,7.基金项目
国家高技术研究发展计划项目(2008AA042902,2009AA042162) (2008AA042902,2009AA042162)
高等学校学科创新引智计划项目(B07031). (B07031)