APPLICATION OF ABNORMAL EVENT DETECTION TECHNOLOGY TO OLEFINS RECOVERY TRAINS
摘要
The present invention is a method for detecting an abnormal event for process units of an ethylene processing system. The method compares the operation of the process units to a model developed by principal components analysis of normal operation for these units. If the difference between the operation of a process unit and the normal operation indicates an abnormal condition, then the cause of the abnormal condition is determined and corrected.
申请公布号
WO2006029290(A3)
申请公布日期
2006.12.14
申请号
WO2005US32093
申请日期
2005.09.09
申请人
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY;EMIGHOLZ, KENNETH, F.;WANG, ROBERT, K.;WOO, STEPHEN, S.;MCLAIN, RICHARD, B.
发明人
WANG, ROBERT, K.;WOO, STEPHEN, S.;MCLAIN, RICHARD, B.