CIESC Journal ›› 2011, Vol. 62 ›› Issue (8): 2101-2107.
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JIAO Yunqiang1,SU Hongye1,HOU Weifeng2
Online:
Published:
焦云强,苏宏业,侯卫锋
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.
Key words: 氢气系统;优化调度;多周期;FONT-SIZE: 9pt, mso-bidi-font-family: 宋体, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA, mso-ascii-theme-font: minor-latin, mso-fareast-theme-font: minor-fareast, mso-fareast-font-family: 宋体, mso-hansi-font-family: 宋体" lang=EN-US>MINLP
摘要: 建模求解,并通过实例证明了模型的有效性和可行性,为实际的炼油厂氢气系统优化调度起到了指导作用。
关键词: 氢气系统;优化调度;多周期;FONT-SIZE: 9pt, mso-bidi-font-family: 宋体, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA, mso-ascii-theme-font: minor-latin, mso-fareast-theme-font: minor-fareast, mso-fareast-font-family: 宋体, mso-hansi-font-family: 宋体" lang=EN-US>MINLP
CLC Number:
TQ 021.8
JIAO Yunqiang, SU Hongye, HOU Weifeng. Optimal scheduling of hydrogen system in refinery and its application[J]. CIESC Journal, 2011, 62(8): 2101-2107.
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.
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https://hgxb.cip.com.cn/EN/Y2011/V62/I8/2101