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Journal : Makara Journal of Technology

A Study of CO2 Absorption Using Jet Bubble Column Setiadi, Setiadi; Hadiyani, Nita Tania; Hantizen, Hantizen; Supramono, Dijan
Makara Journal of Technology Vol. 12, No. 1
Publisher : UI Scholars Hub

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Abstract

A Study of CO2 Absorption Using Jet Bubble Column. The phenomenon of plunging jet gas-liquid contact occurs quite often in nature, it's momentum carries small air bubbles with it into the reactor medium. The momentum of the liquid stream can be sufficient to carry small bubbles completely to the bottom of the vessel. A stream of liquid falling toward a level surface of that liquid will pull the surrounding air along with it. It will indent the surface of the liquid to form a trumpet-like shape. If the velocity of the stream is high enough, air bubbles will be pulled down, i.e. entrained into the liquid. This happens for two main reasons: air that is trapped between the edge of the falling stream and the trumpet-shaped surface profile and is carried below the surface. This study investigates the potential of a vertical liquid plunging jet for a pollutant contained gas absorption technique. The absorber consists of liquid jet and gas bubble dispersed phase. The effects of operating variables such as liquid flowrate, nozzle diameter, separator pressure, etc. on gas entrainment and holdup were investigated. The mass transfer of the system is governed by the hydrodynamics of the system. Therefore a clear and precise understanding of the above is necessary : to characterize liquid and gas flow within the system, 2. Variation in velocity of the jet with the use of different nozzle diameters and flow rates, 3. Relationship between the liquid and entrained airflow rate, 4. Gas entrainment rate and gas void fraction.
Co-Authors A. W. Jufri, A. W. Adi Heru Sutomo Adnyani Asak, Putu Rani Afriyanti, Dian Agus Heruanto Hadna, Agus Heruanto Agustin Indrawati Ahmad Maryudi AM, Junaidi ANGELA MARIANA LUSIASTUTI Ansori, Moh. Asep Zakariya Apriani, Triana Aprilia Rejeki Saraswati, Aprilia Rejeki Armansyah Matondang, Armansyah Athoillah, M. Anton Athoillah, Mohamad Anton Baiq Liana Widiyanti Bambang Hudayana Benny A. W., Benny A. Budiarti, Enjang Wahyu Bunyamin, Bubun D Sripatmi, D Dian Wijayanti Dijan Supramono Eka Sulistiyowati Ekawati, Karina Diah Rosa Eko Haryono Elmanaviean Erens Elvianus Koodoh, Erens Elvianus Febriani, Rieke Gani, Arsyad Abdul Hakimul Ikhwan Hantizen Hantizen, Hantizen Heddy Shri Ahimsa Putra, Heddy Shri Hidayat, Asep Dadang Ibrahim Ibrahim Ig. L. Setyawan Purnama Imroatul Farida irawandi, dedi Irwan Nasution Kamaluddin Kamaluddin Kamaludin Yusup , Deni Kamaludin Yusup, Deni Lila Gardenia Lilik Iswanto, Lilik Luh Putu Ratna Sundari Mas'ad, Mas'ad Maya Ayu Riestiyowati Mintasrihardi, Mintasrihardi Muhadjir Darwin Muhammad Hasanuddin, Muhammad Muhammad Saleh Nafiqoh, Nunak Nasim, Muhammad Nisha Dharmayanti Rinarto Nita Tania Hadiyani, Nita Tania Nova Scorviana Novita, Hessy Nur Rosyid Nuryakin, Rahmat Aji Oktaviani, Dian Penataseputro, Tanjung R. Melisa Fitria, R. Melisa Rachman, Adelia Rachmawati, Dhian Satya Ragandhi, Arsad Resnawati, Nila Ridwan, Ahmad Hasan Rustini, Sri Anik Safri Safri Sapto Andriyono Sari, Ninik Ambar Setyantoro, Agung Suryo Sibarani, Bintang B Sibarani, Bintang Berliana Siswanti, Tutik Siti Gusti Ningrum, Siti Gusti Siti Nur Jannah Snanfi, Ferinandus Leonardo Snanfi, Ferinandus Leonardo Solihin, Dadin Suhardiningsih, A.V Sri Syahidah, Dewi Tutik Siswanti Uni Purwaningsih Vega, Christine Ruly Verdi Wahyu Cahyadi Wardani, Pramadita Tiara Wattiheluw, Muhammad Subhan Wulandari, Fauziah Sri Yanes Darmawan, Yanes Zuli Laili Isnaini