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Effects of potassium hydroxide and aluminum oxide on the performance of a modified solvay process for CO2 capture: A comparative study

Mourad A.A.H.I.; Mohammad A.F.; Altarawneh M.; Al-Marzouqi A.H.; El-Naas M.H.; ... more authors ... less authors ( John Wiley and Sons Ltd , 2021 , Article)

In a previous work, the overall performance of modified Solvay process was investigated in the absence of ammonia, where carbon dioxide and brine treatments were accomplished in a single reaction and in the presence of ...

CO2 capture and ions removal through reaction with potassium hydroxide in desalination reject brine: Statistical optimization

Mourad, Aya A.-H.I.; Mohammad, Ameera F.; Al-Marzouqi, Ali H.; El-Naas, Muftah H.; Al-Marzouqi, Mohamed H.; ... more authors ... less authors ( Elsevier B.V. , 2022 , Article)

Previous studies have investigated the overall performance of the modified Solvay process based on a new alkaline compound, namely, KOH. Preliminary results have confirmed its high reactivity and effectiveness in capturing ...

Koh-based modified solvay process for removing na ions from high salinity reject brine at high temperatures

Mourad, Aya A-H. I.; Mohammad, Ameera F.; Al-Marzouqi, Ali H.; El-Naas, Muftah H.; Al-Marzouqi, Mohamed H.; ... more authors ... less authors ( MDPI , 2021 , Article)

The traditional Solvay process and other modifications that are based on different types of alkaline material and waste promise to be effective in the reduction of reject brine salinity and the capture of CO2 . These ...

Zeolites nanocomposite membrane applications in CO2 capture

Zhang, Zhien; Ibrahim, Mohamed H.; El-Naas, Muftah H.; Cai, Jianchao ( Elsevier , 2018 , Book chapter)

Membrane technology is a novel and promising method for CO2 capture among the separation approaches. The chapter first introduces the various membrane materials and their preparation methods. Especially the zeolites membranes ...

CO2 capture from water-gas shift process plant: Comparative bench-scale pilot plant investigation of MDEA-PZ blend vs novel MDEA activated by 1,5-diamino-2-methylpentane

Nwaoha C.; Tontiwachwuthikul P.; Benamor A. ( Elsevier Ltd , 2019 , Article)

This research is a bench-scale pilot plant investigation of novel amine solvent blend containing MDEA and 1,5-diamino-2-methylpentane (DA2MP) for CO2 capture from water-gas shift process plant (H2 production). The CO2 ...

CO2 capture from lime kiln using AMP-DA2MP amine solvent blend: A pilot plant study

NwaohaC.; TontiwachwuthikulP.; BenamorA. ( Elsevier Ltd , 2018 , Article)

This experimental study covered pilot plant analysis of novel AMP and 1,5–diamino–2–methylpentane (DA2MP) amine solvent blend for CO2 capture from a lime kiln. The gas flow rate (F(GAS)), amine solution flow rate (F(amine)), ...

Optimization of selection of chain amine scrubbers for CO2 capture

Al-Marri, M.J.; Khader, M. M.; Giannelis, E.P.; Shibl, M.F. ( Springer Verlag , 2014 , Article)

In order to optimize the selection of a suitable amine molecule for CO2 scrubbers, a series of ab initio calculations were performed at the B3LYP/6-31+G(d,p) level of theory. Diethylenetriamine was used as a simple chain ...

Advancement and new perspectives of using formulated reactive amine blends for post-combustion carbon dioxide (CO2) capture technologies

Nwaoha, Chikezie; Supap, Teeradet; Idem, Raphael; Saiwan, Chintana; Tontiwachwuthikul, Paitoon; ... more authors ... less authors ( KeAi Communications Co. , 2017 , Article Review)

Chemical absorption using amine-based solvents have proven to be the most studied, as well as the most reliable and efficient technology for capturing carbon dioxide (CO2) from exhaust gas streams and synthesis gas in all ...

A comparative study of novel activated AMP using 1,5-diamino-2-methylpentane vs MEA solution for CO2 capture from gas-fired power plant

Nwaoha, Chikezie; Tontiwachwuthikul, Paitoon; Benamor, Abdelbaki ( Elsevier Ltd , 2018 , Article)

Bench-scale pilot plant study of AMP and 1,5-diamino-2-methylpentane (DA2MP) blend for CO2 capture from gas-fired power plant is investigated. The concentration of the amine blend is 2 kmol/m3 AMP-1.5 kmol/m3 DA2MP while ...

Reducing energy consumption of CO2 desorption in CO2-loaded aqueous amine solution using Al2O3/HZSM-5 bifunctional catalysts

Zhang X.; Liu H.; Liang Z.; Idem R.; Tontiwachwuthikul P.; ... more authors ... less authors ( Elsevier Ltd , 2018 , Article)

The aim of this work is to find a potential way for great decrease in CO2 capture energy requirement. Here, for the first time, a series of bifunctional Al2O3/HZSM-5 catalysts (Al-ZSM) were prepared by the combined ...