Advances in catalysts for synergistic elimination of VOCs and NO_x
Journal Title: Energy Environmental Protection - Year 2024, Vol 38, Issue 4
Abstract
VOCs and NO_x are precursors of PM_2.5 and ozone, which can pose a severe threat to both the environment and human health. Catalytic technology is considered a promising multi-pollution treatment for the synergistic elimination of VOCs and NO_x, and is expected to achieve reductions in PM_2.5 and ozone levels. In recent years, researchers have conducted extensive studies on catalysts forthe synergistic removal of VOCs and NO_x, and the reaction mechanism of synergistic catalysis has alsobeen studied in-depth. This paper reviews the current research progress on catalysts for the synergistic catalysis of VOCs and NO_x. It discusses the latest research on different types of catalysts for the synergistic removal of VOCs and NO_x, including vanadium-based catalysts, manganese-based catalysts, and molecular sieve catalysts. The influence of the structure and physicochemical properties of catalysts on the activity and reaction pathways have been deeply discussed. Additionally, the reaction mechanism of the synergistic catalytic process and the impact of each component on the catalytic reaction are explored. The article also analyses the possible problems and deficiencies of VOCs and NO synergistic catalysis in practical applications. Finally, the article provides suggestions for the future development of multi-pollution synergistic catalysts.
Authors and Affiliations
WANG Zhuo|College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China, CHU Peiqi|College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China, WEI Lu*|College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China, LIU Yuxi|College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China, DAI Hongxing|College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China, DENG Jiguang*|College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China,
Keywords
Related Articles
- EP ID EP743125
- DOI 10.20078/j.eep.20240506
- Views 19
- Downloads 0
Pilot-scale study on advanced treatment of dyeing wastewater by enhanced ozonation with iron-based catalyst
A pilot-scale catalytic ozonation was conducted for the advanced treatment of dyeing wastewater from the secondary treatment process in a sewage treatment plant in Yulin, Guangxi Province. An iron-based catalyst derived...
Application status and prospect of hydrogen under low carbon background
The massive consumption of fossil fuels has caused the excessive emission of greenhouse gases and caused serious environmental issues. It is urgent to optimize the energy structure, develop clean energy and achieve "low-...
Detection methods and biological treatment of typical organic compounds in tail water of chemical/pharmaceutical industrial parks
In order to meet the demand for the identification and detection of high-risk environmental pollutants in industrial park tail water, this paper adopted the gas chromatography-mass spectrometry (GC-MS) method to achieve...
Economic evaluation of biomass pyrolysis liquefaction technology based on life cycle assessment
In the context of the "dual carbon" goals, exploring the production of bio-gasoline and bio-diesel through a biomass energy and pyrolysis liquefaction production chain holds significant potential. This approach could hel...
CCUS policy research for carbon neutrality
The introduction of China′s "Dual Carbon" strategic goals has positioned Carbon Capture, Utilization, and Storage (CCUS) technology as the sole option for realizing the low-carbon utilization of fossil energy and as a cr...