Recovery of spent SCR denitration catalyst: A review and recent advances

Y Wei, D Li, J Qiao, X Guo - Journal of Environmental Chemical …, 2023 - Elsevier
NO x is a common air pollutant that can cause a variety of problems including environmental
pollution and human illness. Selective catalytic reduction (SCR) is currently the most …

Strategy and Technical Progress of Recycling of Spent Vanadium–Titanium-Based Selective Catalytic Reduction Catalysts

J Zhao, X Zhang, F Yang, Y Ai, Y Chen, D Pan - ACS omega, 2024 - ACS Publications
Selective catalytic reduction denitration technology, abbreviated as SCR, is essential for the
removal of nitrogen oxide from the flue gas of coal-fired power stations and has been widely …

[HTML][HTML] Investigating the method of tungsten leaching from hydrocracking catalyst HC-102 W/Ni/Al2O3/SiO2

MR Borhani, F Kermani - Results in Engineering, 2024 - Elsevier
This study investigates the process of extracting tungsten from used hydrocracking catalyst
(specifically model 102-HC W/Ni/Al 2 O 3, SiO 2), and provides valuable insights into the …