Results 211 to 220 of about 24,116 (268)

Optimization of large-scale Direct Air Capture (DAC) Model using SCR algorithm

2023
This paper describes optimization studies of a large-scale fixed bed reactor model using Aspen Adsorption cycle simulations. The model uses Lewatit® VP OC 1065 amine-functionalized adsorbents and temperature vacuum swing adsorption (TVSA) cycles to capture CO2 from the ambient air.
Kim, So-Mang, Zaryab, Syed Ali, Fakhraddinfakhriazar, Salar, Martelli, Emanuele, Léonard, Grégoire   +4 more
openaire   +2 more sources

Direct air capture (DAC): molten carbonate direct transformation of airborne CO2 to durable, useful carbon nanotubes and nano-onions

RSC Sustainability
The concept and first demonstration of an effective direct air capture molten carbonate chemistry is presented.
G. Licht, Ethan Peltier, Simon Gee, Stuart Licht   +3 more
semanticscholar   +1 more source

Process modelling of Direct Air Capture (DAC) of CO2 using solid amine sorbents

2022
This paper presents a fixed bed reactor system to capture CO2 from ambient air via Temperature Vacuum Swing Adsorption (TVSA) cycles employing Lewatit® VP OC 1065 amine-functionalized adsorbents. Firstly, a model describing CO2 mixture flow, mass, and heat transfer with adsorption isotherm model is developed in Aspen Adsorption environment to study the
Kim, So-Mang, Léonard, Grégoire
openaire   +1 more source

Leading the Way: Brazil's Pioneering Steps Toward Direct Air Capture (DAC) Deployment in South America

SSRN Electronic Journal
Felipe Dalla Vecchia, Victor Santos, João Pedro Zielinski, Clarissa Melo, Filipe Albano, Cassiane Nunes, Jose Salinero, Jörg Spitzner, Benjamin Scharrer, Alexander Backs, Micaela Taborga Claure, Jordi Pedrola, Jacobo Canal, Federico M Giannangeli   +13 more
openaire   +2 more sources

Illinois Basin Direct Air Capture (DAC) Hub: A Master Planned Community

SSRN Electronic Journal
Chinmoy Baroi, Kevin OBrien, Elizabeth Meschewski, Jong Sung Lee, Chen Wang, Kendall Taft, Patricia Loria, Max Scholten, Kevin Cail, Ryan Cialdella, Jonathan Pike, Steve Kelly, Mark Ditsworth, Darryl-Lynn Roberts, Will Johnson   +14 more
openaire   +2 more sources

An Arctic Direct Air Capture (DAC) Testing Ground

2024 FECM/NETL Carbon Management Research Project Review Meeting
Esther Tempel
openaire   +2 more sources

Development of a low-cost microcontroller-based carbon capture device using the direct air capture (DAC) method and sodium hydroxide absorbent

Jurnal POLIMESIN
Currently, Carbon Capture, Utilization, and Storage (CCUS) systems are emerging as a significant focus in discussions of climate change. CCUS refers to a set of technologies designed to capture Carbon Dioxide (CO2) emissions from various sources and ...
C. Hamdani, M. Muhajir, Novan Akhiriyanto, M. Zaky, Zaim Muhtadi, Hanny Megawati   +5 more
semanticscholar   +1 more source

Coupling of microbial carbon capture and utilization (microCCU) and direct air capture (DAC)

Hiroki Yoshida Hiroki Yoshida
openaire   +2 more sources

Potentials of Direct Air Capture (DAC) of CO2 in a Dedicated Outside Air System (DOAS)

2023 ASHRAE Annual Conference
Youngsik Choi, Zheng O’Neill, Shu Yang
openaire   +2 more sources

Parameter Optimization of the Direct Air Capture (DAC) Process to Achieve Net Zero Emission Targets

Nature Environment and Pollution Technology
Direct Air Capture (DAC) technology has gained recognition as an effective method for reducing atmospheric carbon dioxide (CO₂) levels. This study emphasizes the optimization of critical process parameters to improve the efficiency of aqueous hydroxide ...
U. S. P. R. Arachchige, G. K. K. Ishara
semanticscholar   +1 more source