CO2/N2adsorption selectivity using metal-organic framework MIL-101(Cr) for marine engine exhaust model

V. J. Utami, Fayza Yulia, Nasruddin, Muhammad Arif Budiyanto, A. Zulys

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Shipping, or sea freight, is still the most crucial mode of transportation, facilitating 90% of the International trade. With that high percentage, shipping also contributes in accumulating more than 120 million tons of carbon dioxide in the atmosphere each year (Hydros Foundation, 2015). In order to prevent and overcome any worse impact from the heat-trapping gas, International Maritime Organization (IMO) set new rules that require the shipping industry to reduce their ship's CO2 emission by 40% in the upcoming 2030. To meet this requirement, post-combustion adsorption technology is an interesting option since this method does not force owner to replace their whole ship system but instead just add some additional equipment. Adsorption method required a suitable adsorbent for each specific purpose. In this research the adsorbent is expected to be able to capture CO2 gasses from a ship exhaust, while considering the effect of N2 gasses that mainly dominate the flue gasses. MIL-101 Cr, a type of metal-organic framework, is one potential adsorbent for the required function. This material has a large surface area, along with a great chemical and thermal stability. In this research writer conducted a hydrothermal synthesize of MIL-101 Cr, followed by material characterization: surface area analysis using N2 adsorption/desorption, Fourier transform infrared spectroscopy (FTIR), x-ray diffraction (XRD), thermogravimetric analysis (TGA), and scanning electron microscopy (SEM). After the synthesize and characterization, adsorption measurement is conducted using volumetric method and then the selectivity is calculated using ideal adsorbed solution theory (IAST) method. In this research the CO2/N2 selectivity using MIL-101 Cr reached up to 30,1 in 27°C and 9,9 in 25°C.

Original languageEnglish
Title of host publication4th International Tropical Renewable Energy Conference, i-TREC 2019
EditorsEny Kusrini, I. Gde Dharma Nugraha
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735420144
DOIs
Publication statusPublished - 3 Sep 2020
Event4th International Tropical Renewable Energy Conference 2019, i-TREC 2019 - Bali, Indonesia
Duration: 14 Aug 201916 Aug 2019

Publication series

NameAIP Conference Proceedings
Volume2255
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference4th International Tropical Renewable Energy Conference 2019, i-TREC 2019
CountryIndonesia
CityBali
Period14/08/1916/08/19

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