燃料与化工 ›› 2019, Vol. 50 ›› Issue (5): 50-54.

• 环境保护与节能减排 • 上一篇    下一篇

稀土金属在低温脱硝中的应用#br#

侯欣辛1  陈红萍1,2  杨旭1  魏永林1  李翔宇1   

  1. 1.华北理工大学化学工程学院,河北省环境光电催化材料重点实验室, 唐山063210;2.河北省煤化工工程技术研究中心, 唐山063210
  • 出版日期:2019-09-23 发布日期:2019-10-18

Application of rare earth metals in low temperature denitrification

Hou Xinxin1  Chen Hongping1,2  Yang Xu1  Wei Yonglin1  Li Xiangyu1   

  1. 1.College of Chemical Engineering,Hebei Key Laboratory for Environment Photocatalytic and Electeocatalytic Materials, North China University of Science and Technology,Tangshan 063210,China; 2.Hebei Coal Chemical Engineering Technology Research Center,Tangshan 063210,China
  • Online:2019-09-23 Published:2019-10-18

摘要: 稀土金属能级丰富、核外电子结构特殊,在脱硝催化剂中被广泛研究。综述了稀土金属作为活性组分和助催化剂在低温脱硝催化剂中的应用,并分析了稀土金属在抗硫方面的作用,展望了稀土金属在低温脱硝催化剂中的发展前景。

关键词: 稀土金属, 低温脱硝, 催化剂

Abstract:

Rare earth metals have abundant energy levels and special extra-nuclear electronic structures.It has been extensively studied in denitration catalysts.In this paper,the application of rare earth metals as active components and co-catalysts in low temperature denitrification is reviewed.The role of rare earth metals in sulfur resistance is analyzed.The development prospects of rare earth metals in low temperature denitration catalysts are prospected.

Key words: Rare earth metal, Low temperature denitrification, Catalyst

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