Non-Linear Data Reconciliation for a Partial Nitritation (SHARON) Reactor

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• 作者：Q.H. Le¹ ; P. J.T. Verheijen² ; K.E. Mampaey¹ ; M. C. M. van Loosdrecht² ; E.I.P. Volcke¹
• 关键词：mass balances ; data reconciliation ; SHARON ; wastewater treatment ; biological nitrogen removal
• 刊名：IFAC-PapersOnLine
• 出版年：2016
• 出版时间：2016
• 年：2016
• 卷：49
• 期：7
• 页码：1139-1144
• 全文大小：546 K

文摘

This work demonstrates the usefulness of non-linear data reconciliation to evaluate available measurements and estimate unmeasured variables for a full-scale partial nitritation (SHARON) reactor for the treatment of wastewater with high ammonium concentrations. Despite a lack of measured data, the bilinear approach of formulating system constraints allowed to satisfy the requirements for data reconciliation and gross error detection, leading to a balanced data set and the estimation of unmeasured variables.