Gel-Derived V/sub 2//O/sub 5//TiO/sub 2/-SiO/sub 2/ and V/sub 2/O/sub 5/-WO/sub 3/-CuO/TiO/sub 2/-SiO/sub 2/ Catalysts for De-NO/sub x/
學年 88
學期 1
發表日期 1999-11-26
作品名稱 Gel-Derived V/sub 2//O/sub 5//TiO/sub 2/-SiO/sub 2/ and V/sub 2/O/sub 5/-WO/sub 3/-CuO/TiO/sub 2/-SiO/sub 2/ Catalysts for De-NO/sub x/
作品名稱（其他語言）
著者 Yu, Hsuan-Fu; Chen, Hsun-Liang
作品所屬單位 淡江大學化學工程學系
出版者
會議名稱 八十八年度化工學會年會及研討會專輯─輸送現象及其應用研討會
會議地點 高雄, 臺灣
摘要 V/sub 2/O/sub 5//TiO/sub 2/-SiO/sub 2/ and V/sub 2/O/sub 5/-WO/sub 3/-CuO/TiO/sub 2/-SiO/sub 2/ catalysts for De-NO/sub x/ were prepared, using a sol-gel method for preparing catalytic support(TiO/sub 2/-SiO/sub 2/) and a modified impregnation method for coating the active compounds on the supports. The specific surface area, total pore volume, pore size distribution, crystallinity and homogeneity of the particles obtained were studied using BET, XRD, SEM, TEM and EDS analyses. Using a modified impregnation method, the active compounds were well dispersed on TiO/sub 2/-SiO/sub 2/ supports. These catalysts have a high activity on De-NOx process and even in the existence of SO/sub 2-/. It is showed that, V/sub 2/O/sub 5/-WO/sub 3/-CuO/TiO/sub 2/-SiO/sub 2/ achieves a 100% conversion of NO in the existence of SO/sub 2/ at 623 K.
關鍵字 氮氧化物;觸媒;二氧化鈦;二氧化矽;浸滲;Nitrogen Oxide;Catalyst;Titanium Dioxide;Silicon Dioxide;Impregnation
語言 en
收錄於
會議性質
校內研討會地點
研討會時間 19991126~19991127
通訊作者
國別 TWN
公開徵稿 Y
出版型式 紙本
出處 八十八年度化工學會年會及研討會專輯─輸送現象及其應用研討會論文集
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