Poisoning and regeneration of commercial V2O5-WO3/TiO2 selective catalytic reduction (SCR) catalyst in coal-fired power plants

S Zhao, J Peng, R Ge, K Yang, S Wu, Y Qian… - Process Safety and …, 2022 - Elsevier
The NOx emitted from coal combustion can cause great harm to the environment and human
health. The selective catalytic reduction (SCR) deNO x technology is a mature commercial …

Application and development of selective catalytic reduction technology for marine low-speed diesel engine: trade-off among high sulfur fuel, high thermal efficiency …

Y Zhu, W Zhou, C Xia, Q Hou - Atmosphere, 2022 - mdpi.com
In recent years, the International Maritime Organization (IMO), Europe, and the United States
and other countries have set up different emission control areas (ECA) for ship exhaust …

Alkali metal poisoning and regeneration of selective catalytic reduction denitration catalysts: recent advances and future perspectives

P Wu, X Tang, Z He, Y Liu, Z Wang - Energy & Fuels, 2022 - ACS Publications
NO x produced by various combustion devices can cause serious harm to the environment
and human health. Selective catalytic reduction (SCR) denitration technology is the most …

Flue gas deNOxing spent V2O5-WO3/TiO2 catalyst: A review of deactivation mechanisms and current disposal status

L Ding, Y Wang, L Qian, P Qi, M Xie, H Long - Fuel, 2023 - Elsevier
Human concerns about the pollution of oxynitride emissions in industrial flue gases led to a
dramatic increase in the demand for V 2 O 5-WO 3/TiO 2 catalysts. However, the complex …

Recycling strategies of spent V2O5-WO3/TiO2 catalyst: A review

Q Zhang, Y Wu, H Yuan - Resources, Conservation and Recycling, 2020 - Elsevier
The demand for V 2 O 5-WO 3/TiO 2 catalysts is growing as many countries impose
increasingly stricter limits on nitrogen oxide emissions. Unfortunately, after service, the spent …

Alkali-induced deactivation mechanism of V2O5-WO3/TiO2 catalyst during selective catalytic reduction of NO by NH3 in aluminum hydrate calcining flue gas

S Li, W Huang, H Xu, T Chen, Y Ke, Z Qu… - Applied Catalysis B …, 2020 - Elsevier
NO x in the flue gas from aluminum hydrate calcining process is the main emission source
among the aluminum manufacture industries. The water vapor, various aluminum …

Core-shell materials for selective catalytic reducing of NOx with ammonia: Synthesis, anti-poisoning performance, and remaining challenges

Q Cai, F Wang, Y Hou, Y Jia, B Liao, B Shen… - Fuel Processing …, 2023 - Elsevier
Nitrogen oxides (NOx) are one of the major air pollutants. The selective catalytic reduction
with ammonia (NH 3-SCR) is one of the state-of-the-art and proven technologies for …

Interaction of phosphorus with a FeTiOx catalyst for selective catalytic reduction of NOx with NH3: Influence on surface acidity and SCR mechanism

X Li, K Li, Y Peng, X Li, Y Zhang, D Wang… - Chemical Engineering …, 2018 - Elsevier
Phosphorus were employed to investigate the influences on the acid sites and reaction
mechanism of FeTiO x SCR catalyst. The introduction of phosphorus inhibited the SCR …

A comprehensive review of deactivation and modification of selective catalytic reaction catalysts installed in cement kilns

Y Zheng, Y Xing, G Li, J Gao, R Li, Q Liu… - Journal of Environmental …, 2025 - Elsevier
After the ultralow emission transformation of coal-fired power plants, cement production
became China's leading industrial emission source of nitrogen oxides. Flue gas dust …

Poisoning of SCR catalysts by alkali and alkaline earth metals

L Lisi, S Cimino - Catalysts, 2020 - mdpi.com
SCR still represents the most widely applied technique to remove nitrogen oxides from flue
gas from both stationary and mobile sources. The catalyst lifetime is greatly affected by the …