化工进展Issue(7):1866-1871,1932,7.DOI:10.16085/j.issn.1000-6613.2015.07.009
Mn-Ce 系列低温 SCR 催化剂抗硫性研究进展
Research progress in the SO2 resistance of Mn-Ce SCR catalysts
摘要
Abstract
Low temperature selective catalytic reduction (SCR) has the advantage of low energy consumption and operating cost. However,the poor SO2 resistance of catalysts hampers its industrial application. Mn-Ce catalysts were studied by many researchers due to their relatively better SO2 resistance. This paper introduces the deactivation mechanisms of Mn-Ce catalysts. In addition,based on support selection,methods of catalyst preparation,modification of metallic element and quantum chemistry application in this field,the development of SO2 resistance of Mn-Ce catalysts are discussed. Among them,the rapid development of quantum chemistry is helpful to the research of SO2 resistance and may become a main research area in this field in the future. Moreover,it may provide a reference for future research to improve the performance of catalysts.关键词
选择性催化还原/Mn-Ce/抗硫性Key words
selective catalytic reduction/manganese-cerium/sulfur dioxide resistance分类
化学化工引用本文复制引用
张呈祥,张晓鹏..Mn-Ce 系列低温 SCR 催化剂抗硫性研究进展[J].化工进展,2015,(7):1866-1871,1932,7.基金项目
国家自然科学基金(51408098)及中央高校基本科研业务费专项(DUT14RC(3)019)项目。 (3)