Operation Analysis of Flue Gas Denitrification Reactors with Selective Catalytic Reduction Under Variable Working Conditions

A mathematical model of selective catalytic reduction(SCR) denitrification processes has been established,with which operation parameters of SCR denitrification reactors can be calculated and analyzed under variable working conditions.The influence of variations of parameters,at reactor inlet,concerning flue gas flow,temperature and NOx concentration,on denitrification efficiency and ammonia slip etc.were investigated.Suggestions for design and operation of SCR denitrification reactors are presented in detail.