文献类型：期刊文献

英文题名：Reconciliation-based dynamic cost analysis system for a methanol plant

作者：Zhao, Xia[1]; Wu, Shengxi[2]; Wang, Lin[1]; Pan, Zhaohong[3]

机构：[1] Faculty of Department of Automation, Shanghai Jiaotong University, 200240 Shanghai, China; [2] Faculty of Department of Automation, East China University of Science and Technology, 200237 Shanghai, China; [3] Faculty of Shanghai Huizhu Automation Engineering Research Center, 200030 Shanghai, China

年份：2011

起止页码：1873

外文期刊名：Proceedings of the American Control Conference

收录：EI(收录号：20113914376955)

语种：英文

外文关键词：Methanol - Error compensation - Cost benefit analysis

摘要：A novel method for real time process data reconciliation and a modified serial compensation technique for gross error detection are developed in order to obtain balanced and accurate process data. Based on process data reconciliation, a new matrix algorithm is utilized to analyze the dynamic production cost of final product streams and intermediate product streams. As an application, these technologies have been implemented in a large scale coal-based methanol plant successfully. ? 2011 AACC American Automatic Control Council.