CIESC Journal

• 化工学报 • 上一篇    下一篇

反向映射主成分分析方法在化工建模中的应用

秦勇,沈静珠,胡山鹰,周建华,周进   

  1. 清华大学化工系!北京100084,清华大学化工系!北京100084,清华大学化工系!北京100084,清华大学化工系!北京100084,齐鲁石化胜利炼厂!山东临淄255434
  • 出版日期:1998-10-25 发布日期:1998-10-25

APPLICATION 0F BACK MAPPING PRINCIPLAL COMPONENT ANALYSIS APPROACH IN MODELING OF CHEMICAL PROCESSES

Qin Yong;Shen Jingzhu;Hu Shanying;Zhou Jianhua;Zhou Jin(Department of Chemical Engineering,Tsinghua University,Beijing 100084)(Shengli Refinery of Qilu Petrochemical Co.,Shandong Linzi 255434)   

  • Online:1998-10-25 Published:1998-10-25

摘要: 基于多元统计中常用的主成分分析方法,提出了反向映射主成分分析的数据处理方法及数学分析,并通过建立重油加氢裂化反应器压降模型的实例将其与其他化工中常用的建模方法进行了比较。

Abstract: In this paper,a Back Mapping Principlal Component Analysis method based on the analysis of the PCA is proposed.This method is compared with other modeling methods usually used in chemical processes in an example of pressure drop model for a hydrocracking reactor.

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