Alkaline absorbents for SO2 and SO3 removal: A comprehensive review

H Yu, C Shan, J Li, X Hou, L Yang - Journal of Environmental Management, 2024 - Elsevier
Injection of an alkaline absorbent into the flue gas can significantly reduce SO 2 and SO 3
emissions. The article presents alkaline absorbents employed in industrial processes to …

Recent challenges in biological cyanidation and oxidation of sulfide-based refractory gold ore

MH Karimi Darvanjooghi, S Magdouli… - World Journal of …, 2024 - Springer
In mining industries, biomining (comprising biooxidation and bioleaching) is implemented to
extract metals from specific ores and waste streams with less environmental effect and …

Influence of alkaline agents with different contents on strength features, energy dissipation and microscopic behavior of cement-based high‑sulfur tailings fill

Q He, E Yilmaz, L Sun, S Cao - Powder Technology, 2024 - Elsevier
As high‑sulfur tails encompass abundant pyrite (FeS 2), it is easy to form acidic/leachate
waters under the action of water and air, which is opposed to cement-based tail fill (CTF)'s …

The effect of magnesium content and roasting process on the structure and desulfurization activity of slaked lime derived from limestone

R Tang, C Li, Z Gong, Y Liu, Y Li, H Ning, X Gu… - Journal of …, 2024 - Elsevier
The development of industrial slaked lime with high a high specific surface area and thus
improved desulfurization performance has recently attracted great attention in the field of dry …

Simultaneous removal of SO2 and NO by self-activated NaHCO3

X Zhang, S Wang, J Li, X Xiao, S Shu - Chemical Engineering Science, 2023 - Elsevier
Systematical experiments, mechanistic studies, and kinetic studies of SO 2/NO removal with
NaHCO 3 were first carried out in this paper. The results showed that NaHCO 3 was self …

Technological solutions for air pollution control to mitigate climate change: an approach to facilitate global transition toward blue sky and net-zero emission

TA Kurniawan, S Khan, A Mohyuddin, A Haider… - Chemical Papers, 2024 - Springer
The convergence of air pollution control and climate change mitigation is critical in the
pursuit of sustainable development. Therefore, technological innovations are pivotal in …

Mechanism of synergistic removal of NO and SO 2 by sodium bicarbonate

S Shu, Y Huang, L Zou, X Zhang, J Li - RSC advances, 2023 - pubs.rsc.org
Sodium bicarbonate (NaHCO3) is considered to be an effective alkaline adsorbent for SO2
removal and surprisingly, the concentration of NO is significantly reduced along with the …

Challenges, technology drivers and the role of power boilers in rapidly decarbonizing energy systems

S Kalisz, F Miccio, G Besagni, CN Markides - Applied Thermal Engineering, 2025 - Elsevier
This vision article accompanies a Special Issue of Applied Thermal Engineering dedicated
to the 14th International Conference on Boiler Technology (ICBT 2022) on 'Transition …

Environmental sustainability of closed-loop regeneration of NaHCO3 in CO2 utilization-driven desulfurization ash: From the perspective of integrated hybrid life cycle …

Q Zhang, L Xiao, H Zhang, Y Wang, Y Yue… - Journal of Cleaner …, 2024 - Elsevier
The closed-loop regeneration of NaHCO 3 by treating sodium-based desulfurization ash
(SDA) using CO 2 in flue gas and ammonia by-products demonstrates an attractive …

Recent advances in process and materials for dry desulfurization of industrial flue gas: An overview

H Ning, R Tang, C Li, X Gu, Z Gong, C Zhu, J Li… - Separation and …, 2024 - Elsevier
Dry flue gas desulfurization is one of the hottest research directions and has aroused
extensive interest in the field of flue gas purification in recent years because of its great …