Applying spray pyrolysis to synthesize MnOx for decomposing isopropyl alcohol in ozone- and thermal-catalytic oxidation

Chung Liang Chang, Yu Chih Lin*, Hsun-Ling Bai, Yu Huei Liu

*此作品的通信作者

研究成果: Article同行評審

10 引文 斯高帕斯(Scopus)

摘要

Manganese oxides (MnOx) were prepared by spray pyrolysis methods (MnS) and calcination at 600 and 1,000°C (Mn600 and Mn1000) in this study. Further, the efficiencies of oxidizing isopropanol (IPA) by these MnOx utilizing ozone (OZCO) and thermal catalytic oxidation (TCO) were compared. The results indicated that MnS, which are characterized by larger surface areas, processed gas hourly space velocity of 42,000 h-1 and inlet IPA concentration of 400 ppm performing IPA decomposition efficiencies approaching 100%, and the reaction temperature was operated at only 85°C for OZCO. The reaction temperature of TCO operated above 270°C decomposed IPA at the same efficiency.

原文English
頁(從 - 到)1047-1052
頁數6
期刊Korean Journal of Chemical Engineering
26
發行號4
DOIs
出版狀態Published - 2009

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