详细信息
酸法Ce-Mg-Al-Fe-O脱硫添加剂的活性及性能研究
STUDIES ON ACTIVITY AND PROPERTIES OF Ce-Mg-Al-Fe-O De-SO_x ADDITIVES BY ACID METHOD
文献类型:期刊文献
中文题名:酸法Ce-Mg-Al-Fe-O脱硫添加剂的活性及性能研究
英文题名:STUDIES ON ACTIVITY AND PROPERTIES OF Ce-Mg-Al-Fe-O De-SO_x ADDITIVES BY ACID METHOD
作者:朱仁发[1];王思珏[1];李承烈[1];施力[1]
机构:[1]华东理工大学石油加工研究所,上海200237
年份:2001
卷号:17
期号:2
起止页码:18
中文期刊名:石油学报(石油加工)
外文期刊名:Acta Petrolei Sinica(Petroleum Processing Section)
收录:CSTPCD;;Scopus;北大核心:【北大核心2000】;CSCD:【CSCD_E2011_2012】;
语种:中文
中文关键词:炼油;脱硫添加剂;酸法;活性;含铁组分;结构分析
外文关键词:de SO x additive; acid method; activity; Fe containing component; structure characterization
摘要:使用 XRD和 AES等分析手段以及微反评价装置 ,考察了过渡金属 Fe的氧化物作为脱硫添加剂镁铝尖晶石的活性组分对脱硫活性的影响。结果表明 ,1 0 % Ce/Mg Al1 .8Fe0 .2 O4· Mg O具有良好的脱硫活性。 Fe离子的加入 ,使尖晶石晶格发生畸变 ,提高了添加剂的活性 。
The behaviors of SO 2 oxidative adsorption and reduction decomposition of formed sulfate over Ce Mg Al Fe O de SO x additive were studied by micro reactor activity test system, XRD and AES The results showed that 10%Ce/MgAl 1 8 Fe 0 2 O 4·MgO possessed excellent de SO x capacity The introduction of iron ions into the crystal lattice structure of MgAl 2O 4 spinel caused the lattice distortion that increased de SO x activity and improved the reductibility of MgAl 2O 4 additive
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