中国电力 ›› 2015, Vol. 48 ›› Issue (10): 157-160.DOI: 10.11930.2015.10.157

• 节能与环保 • 上一篇    

吸附烟气中NOx 的吸附剂研究进展

赵毅,王涵,王添颢   

  1. 华北电力大学 环境科学与工程学院,河北 保定 071003
  • 收稿日期:2015-07-06 修回日期:2015-11-25 出版日期:2015-10-25 发布日期:2015-11-25
  • 作者简介:赵毅(1956—),男,河北秦皇岛人,教授,从事大气污染控制研究。E-mail: zhaoyi9515@163.com

Study on Adsorbents for NOx Adsorption from Flue Gas

ZHAO Yi, WANG Han, WANG Tianhao   

  1. School of Environmental Science and Engineering, North China Electric Power University, Baoding 071003, China
  • Received:2015-07-06 Revised:2015-11-25 Online:2015-10-25 Published:2015-11-25

摘要: 工业和交通部门燃烧化石燃料产生的NOx是大气中最普遍的有害气体。降低由化石燃料燃烧造成的NOx排放迫在眉睫。通过对比研究多孔碳材料吸附剂、沸石分子筛吸附剂、金属有机框架材料吸附剂与金属氧化物吸附剂的结构特点以及NO的吸附量与选择性、反应特性及吸附剂的吸附机理,提出了这几种吸附剂作为NOx吸附剂的可能性以及存在的不足,为研发可实现NOx脱除并回收利用的资源化吸附剂提供参考。

关键词: 烟气净化, NOx脱除, 吸附, 吸附剂

Abstract: NOx is the most prevalent harmful gas which is generated from fossil fuel combustion by industries and transportation. It is urgent to decrease the NOx emissions from fossil fuel combustion. Through the comparison of the structural characteristics, NOx absorption capacity, selectivity, reaction characteristics and absorption mechanism among zeolite, activated carbon, metal-organic frameworks, and metal oxide absorbents in the progress of NOx removal, their possibilities and disadvantages of being as NOx absorbents are analyzed. The results provide reference for researching and developing an adsorbent which can realize NOx removal and absorbent reuse in the future.

Key words: flue gas purification, NOx removal, adsorption, adsorbents

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