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 …

Like Cures like: Detoxification Effect between Alkali Metals and Sulfur over the V2O5/TiO2 deNOx Catalyst

S Xiong, J Chen, H Liu, X Chen, W Si… - Environmental …, 2022 - ACS Publications
The V2O5/TiO2 (VTi) catalyst has been widely employed for the NH3 selective catalytic
reduction (NH3-SCR) reaction, and sulfur (S) and alkali metals (K) were usually considered …

Remarkable N2-selectivity enhancement of practical NH3-SCR over Co0. 5Mn1Fe0. 25Al0. 75Ox-LDO: The role of Co investigated by transient kinetic and DFT …

S Chen, MA Vasiliades, Q Yan, G Yang, X Du… - Applied Catalysis B …, 2020 - Elsevier
Abstract A Co 0.5 Mn 1 Fe 0.25 Al 0.75 O x-LDO catalyst was developed which showed
excellent performance for the low-temperature NH 3-SCR. NO x conversions∼ 100% were …

Recent advances in heavy metal poisoning mechanism and regeneration methods of selective catalytic reduction (SCR) denitration catalyst

X Tang, P Wu, Y Wang, Y Liu - Fuel, 2024 - Elsevier
Selective catalytic reduction (SCR) denitrification technology is the most widely used, mature
and efficient flue gas denitrification technology because of its high denitrification efficiency …

Promotional effect of Fe and Ce co-doping on a V 2 O 5–WO 3/TiO 2 catalyst for SCR of NO x with high K and Pb resistance

X Yi, J Wang, Y Liu, Y Chen, J Chen - Catalysis Science & Technology, 2022 - pubs.rsc.org
There is an increasing demand to develop efficient SCR deNOx catalysts with high
resistance to alkali and heavy metals. In this study, a V2O5–WO3/TiO2 (denoted VWTi) …

Review on advances in structure–activity relationship, reaction & deactivation mechanism and rational improving design of selective catalytic reduction deNOx …

J Chen, B Guan, Z Liu, X Wu, J Guo, C Zheng, J Zhou… - Fuel, 2023 - Elsevier
As NO x emissions are more strictly controlled, selective catalytic reduction of NO x by NH 3
(NH 3-SCR), as one of the most efficient and stable technologies for deNO x, is widely used …

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 …

Improved NH 3-SCR activity by the cooperation of FeVO 4 and CeO 2 nanosheet catalysts: structure and mechanism

Y Liu, B Huang, J Zhang, Y Chen, J Chen… - Catalysis Science & …, 2023 - pubs.rsc.org
A series of FeVO4/CeO2 nanosheet catalysts featuring various mass percentages (x%) of
FeVO4 (denoted x% FeV/CeO2-S) were synthesized and employed in selective catalytic …

Insights into the poisoning mechanisms of zinc compounds on V2O5-WO3/TiO2 catalyst for NH3-SCR: Effect of the anion species

J Cao, C Nannuzzi, V Lagostina, MC Paganini… - Journal of …, 2023 - Elsevier
Abstract V 2 O 5-WO 3/TiO 2 is commercial catalyst for controlling NO x emissions from
municipal solid waste incineration by NH 3 Selective Catalytic Reduction (NH 3-SCR) …