journal1 ›› 2015, Vol. 48 ›› Issue (10): 157-160.DOI: 10.11930/j.issn.10.11930.2015.10.157

• Information and Communication • Previous Articles    

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:2015-11-25 Published:2015-10-25

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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