非金属矿
非金屬礦
비금속광
NON-METALLIC MINES
2015年
3期
75-77
,共3页
矾土矿尾矿%氧化物组分%甲苯%催化燃烧
礬土礦尾礦%氧化物組分%甲苯%催化燃燒
반토광미광%양화물조분%갑분%최화연소
bauxite tailings%oxide components%toluene%catalytic combustion
利用固体废弃物矾土矿尾矿制备催化剂载体，采用浸渍法将氧化物活性组分载于催化剂载体，对甲苯催化燃烧进行了研究。实验结果表明：以矾土矿尾矿制备的催化剂载体，所选4种单一活性组分中，催化效果较好的为Mn/ZrO2和Cu/ZrO2整体催化剂，其负载14%Mn/ZrO2整体催化剂在260℃时转化率为47%，负载16%Cu/ZrO2整体催化剂在300℃时转化率为49%，均接近起燃温度。
利用固體廢棄物礬土礦尾礦製備催化劑載體，採用浸漬法將氧化物活性組分載于催化劑載體，對甲苯催化燃燒進行瞭研究。實驗結果錶明：以礬土礦尾礦製備的催化劑載體，所選4種單一活性組分中，催化效果較好的為Mn/ZrO2和Cu/ZrO2整體催化劑，其負載14%Mn/ZrO2整體催化劑在260℃時轉化率為47%，負載16%Cu/ZrO2整體催化劑在300℃時轉化率為49%，均接近起燃溫度。
이용고체폐기물반토광미광제비최화제재체，채용침지법장양화물활성조분재우최화제재체，대갑분최화연소진행료연구。실험결과표명：이반토광미광제비적최화제재체，소선4충단일활성조분중，최화효과교호적위Mn/ZrO2화Cu/ZrO2정체최화제，기부재14%Mn/ZrO2정체최화제재260℃시전화솔위47%，부재16%Cu/ZrO2정체최화제재300℃시전화솔위49%，균접근기연온도。
The solid waste bauxite tailings was used to prepare the catalyst carrier, using the immersion method to make sure that the oxide active ingredient was contained in the catalyst carrier. The experiment results show that:for the catalyst carrier that prepared of tailings bauxite ore, Mn/ZrO2 and Cu/ZrO2 overall catalyst had better catalytic effect in the four kinds of single active ingredient that was selected, its conversion rate could reach 47%when it loaded 14%Mn/ZrO2 overall catalyst at 260℃, its conversion rate could reach 49%when it loaded 16%Cu/ZrO2 overall catalyst at 300℃, both of those temperature were close to the ignition temperature.
