[HTML][HTML] Recent advances in potassium-based adsorbents for CO2 capture and separation: a review

Y Guo, J Sun, R Wang, W Li, C Zhao, C Li… - Carbon Capture Science …, 2021 - Elsevier
Anthropogenic CO 2 emissions from fossil fuel combustion and industrial processes are
considered as the major contributors to global warming and climate change. Deploying …

Plastic/rubber waste-templated carbide slag pellets for regenerable CO2 capture at elevated temperature

J Sun, Y Sun, Y Yang, X Tong, W Liu - Applied Energy, 2019 - Elsevier
Plastic/rubber waste-templated carbide slag pellets were prepared via an extrusion-
spheronization method for high-temperature CO 2 capture. Four types of common plastic …

Nanostructured MgO Sorbents Derived from Organometallic Magnesium Precursors for Post-combustion CO2 Capture

Y Guo, C Tan, J Sun, W Li, C Zhao, J Zhang… - Energy & Fuels, 2018 - ACS Publications
Nanostructured MgO sorbents show promise for intermediate-temperature CO2 capture from
post-combustion flue gas stream. However, their CO2 capture behaviors can be affected by …

NH3/O2 premixed combustion in a single bubble of fluidized bed

S Pan, J Ma, X Chen, D Liu, C Liang - Applied Energy, 2023 - Elsevier
As a carbon-free, economical and safe energy carrier, ammonia is favoured and has been
used in many different applications for combustion. However, there are few reports of NH 3 …

Iron based oxygen-carrier-aided oxy-fuel combustion of coal char: Reactivity and oxygen transfer mechanism

C Bu, X Zhao, B Leckner, A Gómez-Barea, D Liu… - Fuel, 2023 - Elsevier
Adding an active oxygen carrier to the inert bed material may favor the oxygen distribution in
fluidized bed (FB) combustors. This so-called method “Oxygen-carrier-aided combustion …

Experimental study on fouling and slagging behaviors during oxy-fuel combustion of high-sodium coal using a high-temperature drop-tube furnace

C Wang, R Sun, L Zhao, C Wang, G Hu, N Zhao… - International Journal of …, 2020 - Elsevier
Zhundong coalfield occupies an important position in Chinese energy resource. However,
the high-sodium content has become the hindrance for the safe use of Zhundong coal …

Experimental and modeling investigation on CO2 sorption kinetics over K2CO3-modified silica aerogels

C Zhao, Y Guo, W Li, C Bu, X Wang, P Lu - Chemical Engineering Journal, 2017 - Elsevier
K 2 CO 3-modified silica aerogels (K 2 CO 3/SG) were synthesized by the two-step sol-gel
and wet impregnation method using K 2 CO 3 and tetraethoxysilane (TEOS) as starting …

Experimental study on effects of combustion atmosphere and coal char on NO2 reduction under oxy-fuel condition

P Wang, Y Du, D Che - Journal of the Energy Institute, 2019 - Elsevier
Nitrogen oxides (NO x) as the principal air pollutants are mainly from the combustion of fossil
fuels. Oxy-fuel combustion is a promising clean coal technology, by which carbon dioxide …

Experiment and kinetic model study on modified potassium-based CO2 adsorbent

B Guo, Y Wang, J Guo, X Qiao, M Zhang… - Chemical Engineering …, 2020 - Elsevier
In this paper, aluminium chloride crystal was used as precursor to prepare silica-alumina
aerogel support by sol-gel method, and the active component K 2 CO 3 was supported on …

Study on CO2 Capture Characteristics and Kinetics of Modified Potassium-Based Adsorbents

B Guo, Y Wang, X Shen, X Qiao, L Jia, J Xiang, Y Jin - Materials, 2020 - mdpi.com
In this paper, a silica aerogel support was prepared by two-step sol–gel method, and the
active component K2CO3 was supported on the support by wet loading to obtain a modified …