文献类型：期刊文献

英文题名：Dynamic simulation and control of gasoline fractionator system in ethylene plant

作者：Zhou, Miao[1,2]; Qian, Feng[1,2]; Ye, Zhen-Cheng[1,2]

机构：[1] School of Information Science and Engineering, East China University of Science and Technology, Shanghai 200237, China; [2] State-Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China

年份：2012

卷号：36

期号：SUPPL.2

起止页码：116

外文期刊名：Nanjing Li Gong Daxue Xuebao/Journal of Nanjing University of Science and Technology

收录：EI(收录号：20125115819146)

语种：英文

外文关键词：Gasoline - Proportional control systems - Computer software

摘要：In order to analyze the effect of operating condition of the gasoline fractionator system in ethylene plant on the process and product, the steady-state and dynamic models of the gasoline fractionator system in ethylene plant are developed based on Aspen HYSYS process simulation software. The error between the simulation result and the industrial operating data is below 5%, and the model is suitable for the simulation of industry. A proportional integration differential (PID) approach to control the gasoline fractionator system is tested. By analyzing the dynamic responses according to the flow changes of feed and recycling quench oil, the effects of different load are discussed. The results show that the gasoline fractionator system is under control and the control strategy can be used to guide the practical production.