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Journal : Makara Journal of Technology

Ethanol Purification Using Activated Natural Zeolite Purnomo, Chandra Wahyu; Putri, Nelliza; Perdana, Indra; Hinode, Hirofumi
Makara Journal of Technology Vol. 21, No. 2
Publisher : UI Scholars Hub

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Abstract

Bio ethanol is one of the potential fuels in the future. However, ethanol in water mixture has an azeotropic concentration of 95.6 wt. %, which makes it difficult to purify further. The common method of purification is by using an azeotropic distillation column, which requires an intensive energy and an addition of specific solvent. In this study, ethanol purification is done using an adsorption column packed with zeolite Raschig rings. The natural zeolite ring was modified beforehand using the NaOH solution to enhance the material’s water adsorption performance. The ethanol purity can reach more than 99% with the modified zeolite packing. The modification also increases the saturation time of the packed bed column, thus making it more efficient.
Co-Authors Afdalia, Tiara Afentina, Afentina Agus Prasetya Agus Syahrani Andi Fitriani Djollong Anshari, Rifqi Aprilianto, Doni Riski Aqmarin, Ifni Arifin, Ardian Asfar, Dedy Ari Azmi, Chairanda Al Bernadetha Nadeak Bina, Risa Masdania Kartika Cakranegara, Pandu Adi Chandra Wahyu Purnomo Dany Try Hutama Hutabarat Darnita, Darnita Debora Demitra Devi, Kharisma Diman, Paul Dwisetyo, Vici Erisyerico, Mimo Lalito Fadillah, Farika Asna Fajar Fajar Gazali Salim Harinie, Luluk Tri Hary Sulistyo Hasanah, Nunur Hasby, Nazar Hery Widijanto Himawan Tri Bayu Murti Petrus Hinode, Hirofumi Holten Sion, Holten Ilham Ilham Ilham Ilham Islamiah, Neneng Iswandi, Rizky Jagau, Yanedi Jemi, Renhart Joni Bungai, Joni Juwita, Nadilla Rahma Kaharap, Mongga Karani, Elannari Karani, Elanneri Kathryn, Morse Kinanti, Divita Hayyu Kristanoval, Kristanoval Kriswantara, Glory Lazarus Linarto Linarto, Lazarus Linggua Sanjaya Usop Lubis, Lili Kahirina Azhari Lubis, Rafly Aulia Manurung, Mangaraja Marhaban, Saiful Maria Arina Luardini Maria Arina Luardini Mas'ud Muhammadiah Maulina, Evaf Misrita Misrita, Misrita Muh. Wahyu Syabani Muhammad Rizaldi Mustika, Pra Cipta Buana Wahyu Nadila, Indriani Nasution, Adenisya Natasya Nita, Lisa Afria Noviasi Nur Muttaqien Zuhri Nurhasanah Nurhasanah Nurwidyaningrum, Kristanti Nuryoto Oscar, Scherschligt Panut Mulyono Pasaribu, Liza Umami Pattiasina, Petrus Jacob Paulina, Novely Esterika Petrus Jacob Pattiasina Petrus Poerwadi Pratiwi, Irda purwaka, albertus Putri, Julia Rahma Putri, Nelliza Raden Mas Sukarna, Raden Mas Rahman, Muhammad Irfan Rahmat Winata Ristati, Ristati Rizaldi, Muhammad Rochmadi Rumondang, Rumondang Salam, Agus Sanjaya Usop, Linggua Sari, M. Alpian Sasmithae, Lia Sedyatama, Deska Anggrait Silalahi, Juniar Tiurma Uli Silvianti, Annisa Sinuraya, Jusak Kencana Siregar, Fazriana Siti Arnisyah Siti Nurul Aisyiyah Jenie, Siti Nurul Aisyiyah Sitompul, Theresia Friska Damayanti Sitorus, Akmal Satria Alfin Sitorus, Muhammad Aldi Prayuda Slamet Sumardi, Slamet Solichin Manuri, Solichin Sriwahyuni, Riza Sujoto, Vincent Sutresno Hadi Suryanaga, Edward Chandra Sutijan Syahrunsyah, Syahrunsyah Syapiq, Mirza Theasy, Yoan Thesaloga, Rino Tri Aprilia Suciati Tri Minarni Tri Susilowati Umar, Vebrianti Uthan, Lyra Asaria Vandan Wiliyanti Veniaty, Syarah Verawati Verawati Wahyu Imam Santoso Wahyudi , Wahyudi Wahyudi Budi Sediawan Wardani Dwi Wihastyanang, Wardani Dwi Warmita, Helena Karunia Weliyadi, Encik Widi Astuti Wijaya, Chandra Ridho Wildan Habibi Yoyo Yoyo Yupita, Yupita Zuwandana, Ahmad