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 …

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) …

Multiple pollutants control of NO, benzene and toluene from coal-fired plant by Mo/Ni impregnated TiO2-based NH3-SCR catalyst: A DFT supported experimental …

Y Chen, Z Chen, C Zhang, L Chen, J Tang, Y Liao… - Applied Surface …, 2022 - Elsevier
There was a dearth of understanding regarding the mechanism of MPC catalyst activity and
the creation of effective MPC catalysts for industrial low oxygen and high SO 2 concentration …

Polymerization State of Vanadyl Species Affects the Catalytic Activity and Arsenic Resistance of the V2O5–WO3/TiO2 Catalyst in Multipollutant Control of NOx …

Y Long, Y Su, M Chen, S Lu, X Luo, Z Zhu… - Environmental …, 2023 - ACS Publications
The conventional V2O5–WO3/TiO2 catalyst suffers severely from arsenic poisoning, leading
to a significant loss of catalytic activity. The doping of Al or Mo plays an important role in …

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 …

Migration and transformation of lead species over CaO surface in municipal solid waste incineration fly Ash: A DFT study

Q Lu, X Zhou, Y Wu, T Mi, J Liu, B Hu - Waste Management, 2021 - Elsevier
Heavy metal pollutants generated from municipal solid waste (MSW) incineration are mainly
concentrated in the fly ash, among which lead species have received considerable attention …

Improvement in the resistance to KCl and PbCl2 synergistic poisoning of the commercial SCR catalyst by Ce (SO4) 2 modification: a combined experimental and spin …

Y Wu, Z Hu, H Zhao, Y Yu, X Zhou, Q Cai… - Journal of …, 2023 - Elsevier
The commercial selective catalytic reduction (SCR) catalysts are vulnerable to the
synergistic poisoning of K and Pb species in flue gas, two common and typical components …