摘要
In this research a technique for the process of ABO 3 supported on γ-Al 2O 3 was proposed, in which the modified carrier was adopted and the citric acid complexing sol-gel method was used. By means of this technique, the activity for SO 2 reduction over LaFeO 3/γ-Al 2O 3 is as high as that over non-supported catalyst. The substitution of Sr for La and Cu, Co for Fe decreased the activity of the catalyst, especially when the reaction temperature was low.
In this research a technique for the process of ABO 3 supported on γ-Al 2O 3 was proposed, in which the modified carrier was adopted and the citric acid complexing sol-gel method was used. By means of this technique, the activity for SO 2 reduction over LaFeO 3/γ-Al 2O 3 is as high as that over non-supported catalyst. The substitution of Sr for La and Cu, Co for Fe decreased the activity of the catalyst, especially when the reaction temperature was low.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2002年第11期2166-2168,共3页
Chemical Journal of Chinese Universities
基金
天津市青年自然科学基金 (批准号 :9836 0 4711)资助
关键词
负载型铁系钙钛矿催化剂
二氧化硫
催化还原
烟气
脱硫
Supported catalyst
Fe-based perovskite-like oxide
Sulfur dioxide
Catalytic reduction
