@inproceedings{018e98a250fd48f6b76324824fe68ac4,
title = "Application of dual membrane contactor for simultaneous CO2 removal using continues diethanolamine (DEA)",
abstract = "Technology of membrane contactor is an improvemet of acid gas (CO2) removal technology that combining gas absorption process with solvent and membrane technology. The objective of the experiment are study the effect of feed gas flow rate and solvent to flux CO2 and efficiency of CO2 removal, and also study the performance of membrane contactor. The experiment is conducted by circulating DEA in certain flow rate and arranging hollow fiber membrane in double-crossed section with the amount of desorption membrane three times more than absorption membrane. Feed gas streamed in the tube of membrane absorption and solvent on the shell. At the same time and condition, the process of desorption is done by streamed N2 gas as the stripping gas in desorption membrane. Performance test is conducted by running optimum variable for 8 hours. The result showed that flux of absorption gain the highest at 24,747 × 10-4 mol/m2.s, while flux of desorption gain the highest at 1,761 × 10-4 mol/m2.s. Increasing of absorption flux correspond to increasing of flow rate of feed gas and CO2 gas concentration but decreasing in flow rate of solvent. Increasing of desorption flux correspond to increasing of flow rate of feed gas and solvent but concentration of CO2 does not have impact. Efficiency increase while flow rate of mix gas and solvent decreasing, but CO2 concentration increase. The highest efficiency is 61,64%. Efficiency performance for CO2 removal of module membrane has the highest value at first 2 hours and stay constant at next running for 8 hours.",
keywords = "CO removal, absorption, desorpsi, diethanolamine, dual membrane contactor, flux",
author = "Yeni Rahmawati and Siti Nurkhamidah and Susianto and Listiyana, {Nidia Intan} and Widyawati Putricahyani",
note = "Publisher Copyright: {\textcopyright} 2017 Author(s).; 3rd International Seminar on Fundamental and Application of Chemical Engineering 2016, ISFAChE 2016 ; Conference date: 01-11-2016 Through 02-11-2016",
year = "2017",
month = may,
day = "24",
doi = "10.1063/1.4982326",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Widiyastuti and Fadlilatul Taufany and Siti Nurkhamidah",
booktitle = "International Seminar on Fundamental and Application of Chemical Engineering 2016, ISFAChE 2016",
}