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《Process Automation Instrumentation》 2006-04
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Application of Data Correction in Coke Methane(1-Carbon) Process

In process of chemical production,it is significant to develop error detection of measured data and research on calibration method.Aiming at stable state data correction in process of 1-carbon,by using residual detection method,the data was coordinated,the unpremeditated errors were recognized and detected;the data sorting was implemented through two-level transformation method;thus the unusual matrix in previous algorithms was eliminated.After correction,the variables met the demands of balance between materials and elements.According to the results of error correction,the reference is provided for fixing the faults of instruments,and the productive efficiency is enhanced by data correction.
【CateGory Index】: TQ520.1
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Chinese Journal Full-text Database 1 Hits
1 XIONG Yonghua,DU Youwu,CAO Weihua,WU Min(School of Information Science and Engineering,Central South University,Changsha,410083,China);A Gas Data Balance and Authorization Method Based on Data Reconciliation and Its Industrial Application[J];Bulletin of Science and Technology;2010-05
Chinese Journal Full-text Database 10 Hits
1 CAI Wei-jian~*,LI Jin-rong(Dept.of Automation and Electrical Engineering,Zhejiang University of Science and Technology,Hangzhou 310012,China);Novel Data Reconciliation Model Based on Penalty Function[J];Chinese Journal of Sensors and Actuators;2007-01
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3 TAN Zhong-fu, HOU Jian-chao, JIANG Hai-yang, BAI Hui (Institute of Electricity Economics, North China Electric Power University, Beijing 102206, China);Study on the Evaluation Index System for the Sustainable Energy Utilization of China[J];Electric Power Technologic Economics;2007-02
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