Selection of Complex Adsobent and Catalytic Absorption NO from Flue Gas
In bubble reactor, the different complex adsorbents were used to adsorb NO. The results showed absorbent catalytic complex [Co(en)3]2+ formed by cobalt ion and en has good absorptive capacity to NO, removal efficiency can reach up to 90%.However complexing agent formed by EDTA has low capacity, only 20%-50%,and unstable. and the best adsobent was triethylenediamine cobalt ([Co(en)3]2+).pH value was an important operation parameter.
Helen Zhang and David Jin
S. Y. Liu et al., "Selection of Complex Adsobent and Catalytic Absorption NO from Flue Gas", Advanced Materials Research, Vol. 322, pp. 259-262, 2011