2015
DOI: 10.11648/j.ajche.s.2015030201.15
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Simulation of Loading Capacity of MDEA and DEA for Amine-Based CO2 Removal Using Hysys

Abstract: Abstract:Besides meeting international stringent LNG product specification, this work will address the problem of off-spec product, high operational cost of acid gas (CO 2 ) removal and pollution-free product, which is currently a huge global challenge. This work studied other ways by which amine unit can best be optimized to produce LNG gas with low CO 2 -content and high cost of acid gas removal. MDEA instead of DEA solvent-absorption method was chosen for the optimization using HYSYS 3.1 process simulator t… Show more

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Cited by 5 publications
(3 citation statements)
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References 9 publications
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“…Beberapa eksperimen dan simulasi telah dilakukan proses capture CO2 dengan Aspen HYSYS adalah absorpsiMEA tunggal dengan fraksi massa sebesar 29% pada tiga varian model kesetimbangan uap cair berbeda didapat CO2 removal efficiency berkisar antara 84 -89 % (Øi, 2012) sedangkan simulasi CO2 removal dengan MDEA diperoleh CO2 removal efficiency sebesar 89% (J. Otaraku, 2015). (Dashti dkk, 2015) melaporkan bahwa campuran MDEA dan dietanolamin (DEA) memiliki kapasitas penyerapan yang tinggi, biaya modal dan operasional.…”
Section: Pendahuluanunclassified
“…Beberapa eksperimen dan simulasi telah dilakukan proses capture CO2 dengan Aspen HYSYS adalah absorpsiMEA tunggal dengan fraksi massa sebesar 29% pada tiga varian model kesetimbangan uap cair berbeda didapat CO2 removal efficiency berkisar antara 84 -89 % (Øi, 2012) sedangkan simulasi CO2 removal dengan MDEA diperoleh CO2 removal efficiency sebesar 89% (J. Otaraku, 2015). (Dashti dkk, 2015) melaporkan bahwa campuran MDEA dan dietanolamin (DEA) memiliki kapasitas penyerapan yang tinggi, biaya modal dan operasional.…”
Section: Pendahuluanunclassified
“…Penggunaan pelarut MDEA lebih dipilih dalam penulisan ini dibandingkan dengan diethanolamine (DEA) dikarenakan pelarut MDEA melarutkan gas CO 2 jauh lebih besar bila dibandingkan dengan DEA (J. Otaraku, 2015).…”
Section: Batasan Masalahunclassified
“…Some studies on the modeling and simulation of CO 2 capture based on software such as Aspen Plus using amine solvents have been reported, and, in some studies, CFD and other software have been coupled [49][50][51][52][53][54][55][56]. Also, modeling and simulation of CO 2 absorption using hollow fiber membranes (HFM) with amine solution with computational fluid dynamics has been done by researchers [57][58][59].…”
Section: Introductionmentioning
confidence: 99%