Mesoporous Cu/SAB-15 as potential catalysts for SCR NOx by CO

Author

Li, Yi-Ling ; Su, En-Chin ; Tseng, Hui-Hsin

Author_Institution

Dept. of Occupational Safety & Health, Chung Shan Med. Univ., Taichung, Taiwan

fYear

2010

fDate

1-3 Aug. 2010

Firstpage

85

Lastpage

88

Abstract

Selective catalytic reduction (SCR) of nitrogen oxide (NO) technology has widely applied in a combustion process to decline the concentration of NO due to its impact on the environments concerns. In this study, mesoporous SBA-15 was used as support material to load Cu catalyst to undergo the DeNOx reaction by CO. Cu/SBA-15 catalyst were prepared by polyol method and investigated by XRD, TEM and FTIR. The results show that the NO conversion over Cu/SBA-15 catalysts is about 20% at 400°C, which is higher than the values for other Cu-based catalysts supported on Al₂O₃ support material.

Keywords

Fourier transform spectroscopy; X-ray diffraction; catalysts; chemical engineering; infrared spectroscopy; porosity; transmission electron microscopy; Al₂O₃; CO; FTIR; NO; SBA-15; SCR; TEM; XRD; combustion process; mesoporous catalysts; nitrogen oxide technology; selective catalytic reduction; temperature 400 C; Aging; Aluminum oxide; Copper; Mesoporous materials; Surface morphology; Thyristors; CO; Catalytic Oxidation; Catalytic Reduction; NO; SBA-15;

fLanguage

English

Publisher

ieee

Conference_Titel

Chemistry and Chemical Engineering (ICCCE), 2010 International Conference on

Conference_Location

Kyoto

Print_ISBN

978-1-4244-7765-4

Electronic_ISBN

978-1-4244-7766-1

Type

conf

DOI

10.1109/ICCCENG.2010.5560367

Filename

5560367