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Optimizing CO2 capture: Integrating membrane-based separation with conventional methods for enhanced performance

Chemical Engineering Journal. Green and Sustainable
The global increase in CO2 emissions necessitates the development of efficient and sustainable carbon capture technologies. This review explores the integration of membrane-based separation with conventional CO2 capture methods, such as absorption ...
Jia Yen Lai, Slyvester Yew Wang Chai, Daniel Nyuin Alfred Damu, Alvin Guo Jian Lee, Lock Hei Ngu   +4 more
doaj   +1 more source

Prediction of CO2 capture performance of a direct air capture unit under representative atmospheric flow conditions using large eddy simulation

Carbon Capture Science & Technology
The removal of carbon dioxide (CO2) from the atmosphere using direct air capture (DAC) is crucial in achieving the net-zero emissions target and combating global warming.
Esmaeel Eftekharian, Ali Kiani, Vassili Kitsios, Ashok K. Luhar, Paul Feron, Aaron W. Thornton, Kathryn M. Emmerson   +6 more
doaj   +1 more source

An Investigation on the Effects of Different Solvents on the Characteristics of a Carbon Capture System in a Tanker

Journal of Naval Architecture and Marine Technology
Harmful emissions into the atmosphere, such as carbon dioxide (CO2), are increasing due to the extremely use of fossil fuels in the world. The shipping also increases global CO2 emissions.
Furkan Böbür, Engin Güler, Selma Ergin   +2 more
doaj   +1 more source

Enhanced CO2 Capture Performance Using Methyl Diethanolamine-functionalized Silica Gels: Assessing CO2 Capture Capacity

Applied Environmental Research
Carbon dioxide (CO2) is a significant greenhouse gas. This causes harm to the environment and to humans. In 2023, atmospheric CO2 levels rose to 420 ppm, marking a new record high. Therefore, technology for capturing CO2 has been developed.
Petpitcha Boonmatoon, Pacharapol Nokpho, Pornpote Piumsomboon, Benjapon Chalermsinsuwan   +3 more
doaj   +3 more sources

Ether chain-modified Alkanolguanidine for CO2 capture and subsequent conversion

Carbon Capture Science & Technology
Capturing CO2 and converting it into valuable chemicals has attracted considerable attention in recent years. Herein, a kind of ether chain-modified alkanolguanidines (ECMAs) was designed and synthesized as a dual functional reagent for carbon dioxide ...
Hai-Yang Hu, Wen-Jun Xie, Hong-Ru Li, Liang-Nian He   +3 more
doaj   +1 more source

Bio-integrated carbon capture and utilization: at the interface between capture chemistry and archaeal CO2 reduction

Nature Communications
Carbon capture and utilization (CCU) covers an array of technologies for valorizing carbon dioxide (CO2). To date, most mature CCU technology conducted with capture agents operates against the CO2 gradient to desorb CO2 from capture agents, exhibiting ...
Mads Ujarak Sieborg, Amalie Kirstine Hessellund Nielsen, Lars Ditlev Mørck Ottosen, Kim Daasbjerg, Michael Vedel Wegener Kofoed   +4 more
doaj   +1 more source

Applied Artificial Neural Network for Hydrogen Sulfide Solubility in Natural Gas Purification

ACS Omega, 2021
Prathana Nimmanterdwong, Rachaneeporn Changpun, Patipon Janthboon, Sukanya Nakrak, Hongxia Gao, Zhiwu Liang, Paitoon Tontiwachwuthikul, Teerawat Sema   +7 more
doaj   +1 more source

Electrochemical deprotonation of halohydrins enables cascading reactions for CO2 capture and conversion into ethylene carbonate

Nature Communications
Electrochemical processes for CO2 mitigation can be broadly categorized into two approaches: CO2 capture via electrochemically generated bases and CO2 conversion through electrochemical reduction.
Jeong Hyun Kim, Young In Jo, Jun Ho Jang, Hyun Ji Yu, Jeong Eun Kim, Hyun Jae Kim, Jia Bin Yeo, Moo Young Lee, Ki Tae Nam   +8 more
doaj   +1 more source

Unveiling the potential of CaO-modified ZnO adsorbents for CO2 capture

Carbon Capture Science & Technology
Intermediate-high temperature adsorbents are of interest as they can be used in process intensification and integrated CO2 capture and conversion processes to couple gas separation with a chemical reaction.
Ali Goksu, Sergio Carrasco Ruiz, Tomas Ramirez Reina, Melis Duyar   +3 more
doaj   +1 more source

CO2 quality as a system-level decision variable in integrated capture-conditioning systems for steel plants - a techno-economic trade-off assessment

Carbon Capture Science & Technology
The steel industry is a significant emitter of CO2 and a critical target for decarbonization. This study develops a CO2 quality-driven, integrated capture-conditioning assessment framework to quantify system-level trade-offs, rather than optimising ...
Binxu Gao, Nicola Zecca, Giampaolo Manzolini   +2 more
doaj   +1 more source