Improving Refinery Profits via Fine Management of Hydrogen Networks

氢网络管理对 refineries.Various 重要系统的管理技术被开发了改进精炼厂氢 networks.However 的效率，所有对待在处理的氢网络费用和油之间的氢网络 separately.The 折衷的存在方法联网利益没在氢网络管理 yet.A 小说敏感分析计划被探索被介绍拿把网络处理成处理统一哪个是 sensi 的 consideration.Oil

Hydrogen network management is important to refineries. Various systematic management techniques have been developed to improve the efficiency of refinery hydrogen networks. However, existing methods all treat the hydrogen network separately. The tradeoff between hydrogen network cost and oil processing network benefit has not been explored in the hydrogen network management yet. A novel sensitivity analysis scheme is presented to take oil processing network into consideration. Oil processing unit which is sensitive to both oil processing networks and hydrogen networks is identified first. Then, sensitivity analysis of the unit around the operating point of oil processing networks and hydrogen networks is carried out. Finally, the overall optimal operating condition is obtained. An example of a real Chinese refinery demonstrates the effectiveness of the proposed analysis method.