Enhanced mass transfer in a novel external‐loop airlift reactor with self‐agitated impellers

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• 作者：Nata&scaron ; a Lj. Lukić ; ^{nlukic@tf.uns.ac.rs} ; Ivana M. &Scaron ; ijački ; Predrag S. Kojić ; Svetlana S. Popović ; Miodrag N. Tekić ; Dragan Lj. Petrović
• 关键词：ANN ; artificial neural network ; CMC ; carboxymethylcellulose ; EL-ALR ; external loop airlift reactor ; MSE ; mean square error ; NMSE ; normalized mean square error ; RMSE ; root mean square error
• 刊名：Biochemical Engineering Journal
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：118
• 期：Complete
• 页码：53-63
• 全文大小：1898 K
• 卷排序：118

文摘

Gas throughput and induced liquid circulation were driving the impellers to rotate. Self‐agitated impellers increased kLa up to 82%. Higher improvement of kLa occurred in more viscous CMC solutions. Artificial neural network was successfully developed to predict kLa.