{"id":2396,"date":"2025-09-26T13:44:54","date_gmt":"2025-09-26T06:44:54","guid":{"rendered":"https:\/\/www.its.ac.id\/publikasi\/?p=2396"},"modified":"2025-09-26T13:44:54","modified_gmt":"2025-09-26T06:44:54","slug":"effect-of-flow-rate-naoh-on-co%e2%82%82-absorption-efficiency-using-a-column-tray-absorber-2","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/publikasi\/en\/2025\/09\/26\/effect-of-flow-rate-naoh-on-co%e2%82%82-absorption-efficiency-using-a-column-tray-absorber-2\/","title":{"rendered":"Effect of Flow Rate NaOH on CO\u2082 Absorption Efficiency Using a Column Tray Absorber"},"content":{"rendered":"<div id=\"authorString\"><em>Rizal Arifin, Nurul Faizah, Ardista Izdhihar Kaloka, Anisa Fatma Aulia, Gladys Sukma Thufailah, Muhammad Adnan Syukur<\/em><\/div>\n<p>&nbsp;<\/p>\n<div id=\"articleAbstract\">\n<h4>Abstract<\/h4>\n<div>CO\u2082 in industrial gas streams reduces process efficiency, corrodes equipment, and affects product quality. Additionally, CO\u2082 emissions contribute to climate change and global warming. To mitigate these effects, CO\u2082 removal through absorption is essential. Absorption involves contacting a gas mixture with a liquid absorbent to dissolve the gas component. This study examines the effect of CO\u2082 flow rate (V) and NaOH flow rate (L) on CO\u2082 absorption efficiency. The experiment involved preparing 33 liters of 0.1N NaOH and 250 ml of 0.1N HCl, followed by solution standardization using methyl orange. CO\u2082 was introduced through valve V-4 while NaOH was pumped into the absorption column. Samples were taken after steady state was reached, and titration with 0.1N HCl determined residual NaOH concentration. Flow rate variations of 1, 3, 5, 7, and 9 L\/min were tested. Results align with literature, indicating that as CO\u2082 flow rate increases, NaOH flow rate also rises. However, the L\/V ratio and absorbed CO\u2082 amount decrease due to reduced contact time, lowering absorption efficiency. This study highlights the importance of optimizing flow rates to enhance CO\u2082 capture.<\/div>\n<\/div>\n<div id=\"articleSubject\">\n<h4>Keywords<\/h4>\n<div>Absorption; Carbon dioxide; Separation; Sodium Hydroxide<\/div>\n<div><a href=\"https:\/\/iptek.its.ac.id\/index.php\/joe\/article\/view\/22713\">PDF<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Rizal Arifin, Nurul Faizah, Ardista Izdhihar Kaloka, Anisa Fatma Aulia, Gladys Sukma Thufailah, Muhammad Adnan Syukur &nbsp; Abstract CO\u2082 in industrial gas streams reduces process efficiency, corrodes equipment, and affects product quality. Additionally, CO\u2082 emissions contribute to climate change and global warming. To mitigate these effects, CO\u2082 removal through absorption is essential. Absorption involves contacting [&hellip;]<\/p>\n","protected":false},"author":250,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[248],"tags":[],"class_list":["post-2396","post","type-post","status-publish","format-standard","hentry","category-joe-journal"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Effect of Flow Rate NaOH on CO\u2082 Absorption Efficiency Using a Column Tray Absorber - IJC ( ITS Journal Center )<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.its.ac.id\/publikasi\/en\/2025\/09\/26\/effect-of-flow-rate-naoh-on-co\u2082-absorption-efficiency-using-a-column-tray-absorber-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Effect of Flow Rate NaOH on CO\u2082 Absorption Efficiency Using a Column Tray Absorber - IJC ( ITS Journal Center )\" \/>\n<meta property=\"og:description\" content=\"Rizal Arifin, Nurul Faizah, Ardista Izdhihar Kaloka, Anisa Fatma Aulia, Gladys Sukma Thufailah, Muhammad Adnan Syukur &nbsp; Abstract CO\u2082 in industrial gas streams reduces process efficiency, corrodes equipment, and affects product quality. Additionally, CO\u2082 emissions contribute to climate change and global warming. To mitigate these effects, CO\u2082 removal through absorption is essential. 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