{"id":2340,"date":"2025-09-26T11:19:09","date_gmt":"2025-09-26T04:19:09","guid":{"rendered":"https:\/\/www.its.ac.id\/publikasi\/?p=2340"},"modified":"2025-09-26T11:19:09","modified_gmt":"2025-09-26T04:19:09","slug":"membrane-area-sensitivity-analysis-to-achieve-higher-co2-outlet-concentration-2","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/publikasi\/en\/2025\/09\/26\/membrane-area-sensitivity-analysis-to-achieve-higher-co2-outlet-concentration-2\/","title":{"rendered":"Membrane Area Sensitivity Analysis to Achieve Higher CO2 Outlet Concentration"},"content":{"rendered":"<div id=\"authorString\"><em>Mochammad Rizky Reformadilaga, Renanto Handogo, Rendra Panca Anugraha<\/em><\/div>\n<p>&nbsp;<\/p>\n<div id=\"articleAbstract\">\n<h4>Abstract<\/h4>\n<div>\n<p>Separation using membrane technology offers several benefits such as low energy requirement, simple flow process, and no phase change. Moreover, its process only requires sufficient area suitable for remote and offshore facilities. This research will focus on how to improve CO<sub>2<\/sub>\u00a0concentration in the membrane-2 output or permeate-2. It will discuss techno-economic and modify 2-stage membrane technology to achieve higher carbon dioxide concentration by evaluating several membranes using ASPEN HYSYS. From the simulation results, it was found that reduced membrane area had the effect of increasing the carbon dioxide concentration in permeate-2 but decreasing the gas flow rate. Lowering the membrane area can increase the concentration of CO<sub>2<\/sub>\u00a0at permeate-2 from 82.47 to 84.7 &#8211; 96 % mol of CO<sub>2<\/sub>. Based on the evaluation of several membrane areas, a membrane area of 2.5 m2 was chosen because it can produce 91.78% mol CO<sub>2<\/sub>\u00a0in permeate-2. From the economic analysis, total annual cost could reduce up to USD 1,426,296.<\/p>\n<\/div>\n<\/div>\n<div id=\"articleSubject\">\n<h4>Keywords<\/h4>\n<div>Aspen Hysys; Carbon Dioxide; Membrane; Permeate; Separation<\/div>\n<\/div>\n<div id=\"articleFullText\">\n<h4>Full Text:<\/h4>\n<p><a class=\"file\" href=\"https:\/\/iptek.its.ac.id\/index.php\/ekstrak\/article\/view\/22843\" target=\"_parent\">PDF<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Mochammad Rizky Reformadilaga, Renanto Handogo, Rendra Panca Anugraha &nbsp; Abstract Separation using membrane technology offers several benefits such as low energy requirement, simple flow process, and no phase change. Moreover, its process only requires sufficient area suitable for remote and offshore facilities. This research will focus on how to improve CO2\u00a0concentration in the membrane-2 output [&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":[234],"tags":[],"class_list":["post-2340","post","type-post","status-publish","format-standard","hentry","category-jfache-journal"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Membrane Area Sensitivity Analysis to Achieve Higher CO2 Outlet Concentration - 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\/membrane-area-sensitivity-analysis-to-achieve-higher-co2-outlet-concentration-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Membrane Area Sensitivity Analysis to Achieve Higher CO2 Outlet Concentration - IJC ( ITS Journal Center )\" \/>\n<meta property=\"og:description\" content=\"Mochammad Rizky Reformadilaga, Renanto Handogo, Rendra Panca Anugraha &nbsp; Abstract Separation using membrane technology offers several benefits such as low energy requirement, simple flow process, and no phase change. 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