Paper
Improving regeneration properties of potassium-based alumina sorbents for carbon dioxide capture from flue gas
Published Feb 1, 2013 · Soo Chool Lee, Y. M. Kwon, H. Chae
Fuel
Q1 SJR score
44
Citations
1
Influential Citations
Abstract
Abstract hidden due to publisher request; this does not indicate any issues with the research. Click the full text link above to read the abstract and view the original source.
Study Snapshot
Alpha-alumina support in potassium-based sorbents improves regeneration properties and carbon dioxide capture capacity, even at 130°C.
PopulationOlder adults (50-71 years)
Sample size24
MethodsObservational
OutcomesBody Mass Index projections
ResultsSocial networks mitigate obesity in older groups.
Sign up to use Study Snapshot
Consensus is limited without an account. Create an account or sign in to get more searches and use the Study Snapshot.
Full text analysis coming soon...
References
Development of new alumina-modified sorbents for CO2 sorption and regeneration at temperatures below 200 °C
The new regenerable alumina-modified sorbent (Re-KAl(I)) maintains its CO2 capture capacity and regeneration property even at temperatures below 200°C, offering potential for use in low-temperature CO2 capture and regeneration applications.
2011·59citations·Soo Chool Lee et al.·Fuel
Fuel
The effect of relative humidity on CO2 capture capacity of potassium-based sorbents
Relative humidity plays a crucial role in maintaining the active species K2CO31.5H2O and preventing its transformation to the original phase (K2CO3) during CO2 absorption between 50°C and 70°C.
2011·53citations·Soo Chool Lee et al.·Korean Journal of Chemical Engineering
Korean Journal of Chemical Engineering
Structure Effects of Potassium-Based TiO2 Sorbents on the CO2 Capture Capacity
Potassium-based TiO2 sorbents' CO2 capture capacity significantly depends on their structure, which is influenced by calcination atmosphere and temperature, and can be improved by adjusting the calcination temperature and atmosphere.
2010·42citations·Soo Chool Lee et al.·Topics in Catalysis
Topics in Catalysis
CO2 Absorption Using Dry Potassium-Based Sorbents with Different Supports
Dry potassium-based sorbents with coconut activated charcoal, coal active carbon, and activated alumina show excellent CO2 absorption properties, while silica gel-based sorbents show poor carbonation capacity.
2009·118citations·Chuanwen Zhao et al.·Energy & Fuels
Energy & Fuels
Effect of crystal structure on CO2 capture characteristics of dry potassium-based sorbents.
The crystal structure of dry potassium-based sorbents affects their CO2 capture characteristics, with hexagonal crystals showing better carbonation reaction activity than monoclinic crystals.
2009·54citations·Chuanwen Zhao et al.·Chemosphere
Chemosphere
Citations
Deactivation Patterns of Potassium-Based γ-Alumina Dry Sorbents for CO2 Capture
Potassium-based -Alumina dry sorbents for CO2 capture show varying deactivation rates, with a 30 wt% variant showing a 44.6% reduced rate, highlighting the impact of by-product formation on sorbent deactivation.
2024·0citations·S. In et al.·Sustainability
Sustainability
Parametric and laboratory aging studies of direct CO2 air capture simulating ambient capture conditions and desorption of CO2 on supported alkaline adsorbents
Na 2 O/-Al 2 O 3 supported metal oxides show superior adsorption and desorption of CO2 under simulated ambient conditions, with high stability and no signs of deactivation after 400+ hours of cyclic testing.
2022·10citations·M. Goldman et al.·Carbon Capture Science & Technology
Carbon Capture Science & Technology
CO2 Sorption and Regeneration Properties of K2CO3/Al2O3-Based Sorbent at High Pressure and Moderate Temperature
Alumina-based sorbents using K2CO3 under high pressure and moderate temperature can effectively capture and regenerate CO2 at temperatures below 400°C and 20 atm.
2022·4citations·Dojeung Ryu et al.·Applied Sciences
Applied Sciences
Recent advances in potassium-based adsorbents for CO2 capture and separation: a review
Dry potassium-based adsorbents show promise for CO2 capture and separation, with potential applications in various fields, including flue gas cleaning, environmental control, and life support systems.
2021·54citations·Yafei Guo et al.·Carbon Capture Science & Technology
Carbon Capture Science & Technology
Performance of gamma-Al2O3 decorated with potassium salts in the removal of CS2 from C5 cracked distillate
K2CO3-decorated gamma-Al2O3 effectively removes CS2 from C5 cracked distillate, enabling the production of high value-added products from C5 distillates.
2021·3citations·Xiance Zhang et al.·RSC Advances
RSC Advances
Carbon dioxide capture from a real coal-fired flue gas using K-based solid sorbents in a 0.5 MWe-scale test-bed facility
K-based solid sorbents with 40 wt.% active component and alpha alumina support show better carbon dioxide capture performance than those with 35 wt.% active component and gamma alumina support.
2020·4citations·Y. Park et al.·International Journal of Greenhouse Gas Control
International Journal of Greenhouse Gas Control
Preparation of potassium carbonate supported on gamma alumina using acid modification impregnation for carbon dioxide sorption in turbulent fluidized bed
Acid modification impregnation improves the performance of potassium carbonate supported on gamma alumina for carbon dioxide sorption, with acetic acid modification yielding the highest sorption capacity and good regeneration properties.
2020·4citations·Sutthichai Boonprasop et al.·Journal of Environmental Chemical Engineering
Journal of Environmental Chemical Engineering