发明名称 |
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.
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申请公布号 |
US7424395(B2) |
申请公布日期 |
2008.09.09 |
申请号 |
US20050212434 |
申请日期 |
2005.08.26 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
EMIGHOLZ KENNETH F.;MCLAIN RICHARD B.;WANG ROBERT K.;WOO STEPHEN S. |
分类号 |
G06F15/00 |
主分类号 |
G06F15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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