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 …

A comprehensive review of the heavy metal issues regarding commercial vanadium‑titanium-based SCR catalyst

Y Wu, X Zhou, Z Hu, Q Cai, Q Lu - Science of The Total Environment, 2023 - Elsevier
Facing the increasing demand of atmosphere pollutant control, selective catalytic reduction
(SCR) technology has been widely applied in various industries for NO x abatement …

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 …

Tungsten-based catalysts for environmental applications

F Can, X Courtois, D Duprez - Catalysts, 2021 - mdpi.com
This review aims to give a general overview of the recent use of tungsten-based catalysts for
wide environmental applications, with first some useful background information about …

Development of wide-temperature vanadium-based catalysts for selective catalytic reducing of NOx with ammonia

J Xu, G Chen, F Guo, J Xie - Chemical Engineering Journal, 2018 - Elsevier
The elimination or degradation of nitrogen oxides, the major pollutants of the atmosphere,
has been attracted extensive attention. Numerous methods have been studied and used to …

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 …

The alkali resistance of CuNbTi catalyst for selective reduction of NO by NH3: A comparative investigation with VWTi catalyst

X Wang, Q Cong, L Chen, Y Shi, Y Shi, S Li… - Applied Catalysis B …, 2019 - Elsevier
The alkali metal poisoned CuNbTi and VWTi catalysts were prepared by wetness
impregnation method. Poisoning effects of various K 2 O mass ratios (0.1%–2%) on CuNbTi …

Effects of the morphology and crystal-plane of TiO2 on NH3-SCR performance and K tolerance of V2O5-WO3/TiO2 catalyst

J Cao, W Liu, KK Kang, L Chen, X Qiao… - Applied Catalysis A …, 2021 - Elsevier
Abstract V 2 O 5-WO 3/TiO 2 is the commercial NH 3-SCR catalyst, the morphology and
crystal-plane of its support can influence the denitration performance and K tolerance …

High calcium resistance of CeO2–WO3 SCR catalysts: Structure investigation and deactivation analysis

X Li, X Li, J Li, J Hao - Chemical Engineering Journal, 2017 - Elsevier
The SCR performances of CaO poisoning CeO 2–WO 3 and V 2 O 5–WO 3/TiO 2 catalysts
were prepared and compared for selective catalytic reduction of NO with NH 3 (NH 3–SCR) …

The deactivation of industrial SCR catalysts—a short review

A Szymaszek, B Samojeden, M Motak - Energies, 2020 - mdpi.com
One of the most harmful compounds are nitrogen oxides. Currently, the common industrial
method of nitrogen oxides emission control is selective catalytic reduction with ammonia …