Study on Synergistic Desulfurization and Chlorine Resistance of Alkaline Metal Oxides@ZrO2/γ‐Al2O3‐Loaded Catalysts
Source abstract
Abstract
In this article, the atmospheric pollutants carbonyl sulfide (COS) and HCl in blast furnace gas are taken as the research object. Catalysts with γ‐Al2O3 as carrier and alkaline metal oxides as active components are prepared for the synergistic desulfurization and chlorine resistance of blast furnace gas. The results show that the CaO–ZrO2/γ‐Al2O3 hydrolysis catalyst has the best performance. The removal rate of COS is maintained at more than 95 wt%, and the maximum can reach 99 wt%, and the overflow rate of H2S is also maintained at more than 80%. At the same time, the synergistic desulfurization and chlorine resistance treatment efficiency of CaO–ZrO2/γ‐Al2O3 hydrolysis catalyst is maintained at about 90%. This work provides an effective reference for the synergistic removal of acidic and harmful components in actual industrial blast furnace gas.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Industrial Gas Emission Control · Catalytic Processes in Materials Science · Catalysis and Hydrodesulfurization Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Geology and Environment Xi'an University of Science and Technology Xi'an 710054 China
Key Laboratory of Coal Resources Exploration and Comprehensive Utilization Ministry of Natural Resources Xi'an 710021 China
Administrative department Shaanxi BO SHI YI SAN New Material Environmental Protection and Technology Co., Ltd., Xi'an 710054 China
Team No.1 of Shaanxi Bureau of Geology and Mineral Resources Ecological Technology Center Ankang 725000 China
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