학회 |
한국공업화학회 |
학술대회 |
2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU)) |
권호 |
19권 2호 |
발표분야 |
촉매_포스터 |
제목 |
Effect of Mn, Fe to cerium vanadate catalyst for NOx reduction with NH3 |
초록 |
The effect of Mn- and Fe- to cerium vanadate supported on TiO2-WO3-SiO2 catalyst were prepared and applied to SCR reaction. The properties of these catalysts were characterized by BET surface area, temperature programmed desorption/ reduction, X-ray diffraction methods. The preparation methods were compared. The catalysts showed high activity at high temperatures by ball-mill method. Cerium vanadate catalyst with Fe loaded exhibited higher NOx conversion than Mn loaded one at broad temperature range (250-500 oC). The effect of aging condition was also investigated. The redox and acid/base properties of catalyst played important roles on the performance of catalyst. |
저자 |
최현1, Pullur Anil Kumar1, 정영은1, 하헌필1, Danh Thi Huong2
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소속 |
1Korea Institute of Science and Technology (KIST), 2Korea Institute of Science and Technology (KIST) / Univ. of Science and Technology (UST) |
키워드 |
CeVO4; SCR; TPD; TPR
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E-Mail |
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