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</p><p style=”text-align: justify;”><span style=”font-family: georgia, palatino, serif; font-size: 12pt;”><strong>References</strong></span></p><p style=”text-align: justify;”><span style=”font-family: georgia, palatino, serif;”>[1] Olutoye MA, Eterigho EJ. Modeling of a gas absorption column for CO2-NaOH system under unsteady-state reime. Leonardo Electronic Journal of Practices and Technologies 2008; (12): 105-114.</span></p><p style=”text-align: justify;”><span style=”font-family: georgia, palatino, serif;”>[2] Attarakih M, Abu-Khader M, Bart H-J. Dynamic analysis and control of sieve tray gas absorption column using Matalb and Simulink. Journal of Applied Soft Computing 2013; 13 (2): 1152-1169.</span></p><p style=”text-align: justify;”><span style=”font-family: georgia, palatino, serif;”>[3] Olutoye MA, Mohammed A. Modeling of a gas-absorption packed column for carbon dioxide-sodium hydroxide system. Assumption University of Thailand Journal 2006; 10 (2): 132-140.</span></p><p style=”text-align: justify;”><span style=”font-family: georgia, palatino, serif;”>[4] Mores P, Scenna N, Mussati S.. A rate based model of a packed column for co2 absorption using aqueous monoethanolamine solution. International Journal of Greenhouse Gas Control 2012; 6: 21–36.</span></p><p><span style=”font-family: georgia, palatino, serif;”>

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<span style=”color: #000080; font-family: georgia, palatino, serif; font-size: 14pt;”>Tikrit Journal of Engineering Sciences (2018) 25(3) 1- 11</span>

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</p><p style=”text-align: center;”><span style=”color: #0000ff; font-family: georgia, palatino, serif;”><strong><span style=”font-size: 16pt;”> The Dynamic Behavior and Control of Absorption Column </span></strong></span></p><table style=”border-collapse: collapse; width: 100%;” border=”1″><tbody><tr style=”height: 28px;”><td style=”width: 47.208737864077676%; height: 28px;”><span style=”font-family: georgia, palatino, serif;”>Duraid F. Ahmed</span></td><td style=”width: 52.791262135922324%;”><span style=”font-family: georgia, palatino, serif;”> Sahar A. Ahmed </span></td></tr><tr style=”height: 28px;”><td style=”width: 47.208737864077676%; height: 28px;” colspan=”2″><span style=”font-family: georgia, palatino, serif;”> Chemical Engineering Department, College of Engineering, Tikrit University, Salahaldeen, Iraq</span></td></tr></tbody></table><p><span style=”font-size: 14pt; font-family: georgia, palatino, serif;”><strong>Abstract</strong></span></p><div class=”page” title=”Page 1″><div class=”layoutArea”><div class=”column”><p style=”text-align: justify;”><span style=”font-family: georgia, palatino, serif;”> The present paper deals with studying the dynamic model and control of absorption column by implementing two types of control strategies for CO2 gas and NaOH solution. The control methods in this study are PID, fuzzy with five membership function. The results showed that a good improvement   for CO2/Air-NaOH system with chemical reaction is achieved when the fuzzy logic with five membership function because these methods have more suitable, lower over shoot, less offset value and less integral absolute error.</span></p></div></div></div><p>

</p><h2><span style=”font-family: georgia, palatino, serif;”><a href=”http://tj-es.com/wp-content/uploads/2018/07/vol25no2p1.pdf”><span style=”font-size: 14pt;”>Download Full-text PDF</span></a></span></h2><p style=”text-align: justify;”><span style=”font-size: 12pt; font-family: georgia, palatino, serif;”><strong>Keywords</strong>: Absorption, fuzzy logic control, PID control, Matlab/Simulink.</span></p><h2 style=”text-align: justify;”><span style=”font-family: georgia, palatino, serif;”>How to cite</span></h2><div id=”captureCite” style=”text-align: justify;”><div><span style=”font-family: georgia, palatino, serif;”><strong>TJES:</strong> Ahmed DF, Ahmed SA. The dynamic behavior and control of absorption column. <em>Tikrit Journal of Engineering Sciences</em> 2018; 25(2): 1-11</span></div><div id=”citation” style=”text-align: justify;”><span style=”font-family: georgia, palatino, serif;”><strong>APA:</strong> Ahmed, D. F., & Ahmed, S. A. (2018). The dynamic behavior and control of absorption column. <em>Tikrit Journal of Engineering Sciences, 25</em>(2), 1-11.</span></div></div><div id=”content”><div id=”captureCite” style=”text-align: justify;”> </div></div><p>

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