ZSM-5在选择性催化还原脱硝中的应用研究综述

Summarization of ZSM-5 Applied in the Selective Catalytic Reduction of NO_x

ZSM-5作为一种广泛关注的脱硝催化剂,成为国内外研究的重点;介绍了ZSM-5催化剂的结构、性能,并对其在选择性催化还原脱硝中ZSM-5型催化剂的合成、结构、催化性能、改性及其应用进行了介绍,重点介绍了几种以ZSM-5为载体的分子筛催化剂在选择性催化还原(SCR)脱硝中的研究状况;指出了实际应用中ZSM-5还需解决的问题。

ZSM -5 molecular sieve as a widely attention SCR catalyst, became the focus of international research. The structure and properties of ZSM -5 molecular sieve catalyst were introduced and some new molecular sieve materials were described. The synthesis, structure, catalytic properties, modification and applications of ZSM -5 catalyst were mainly introduced. The research status of some usually used molecular sieve catalyst in the selective catalytic reduction of NOx were proposed.