NO2 in feed promoted the methane oxidation and NOx reduction.
It caused improvement of NOx reduction efficiency of the system.
The most important NOx reduction reaction in the fuel-rich zone was the NOx reduction by hydrocarbons.
Fly ash showed a minimal effect on NOx reduction.
The NOx reduction was strongly dependent on initial NOx concentration and only slightly dependent upon temperature, where increased temperature increased NOx reduction.
Selective Catalytic Reduction (SCR) is an established technology for achieving high NOx reduction from stationary plants.
The stoichiometric ratio in the reburn zone was the single most important variable affecting NOx reduction.
Further analysis of results is conducted to determine the conditions favorable for NOx reduction.
Reburning is an effective NOx reduction technology that utilizes fuel injection above the main burner zone.
A study of pulsed corona discharge technology for NOx reduction from diesel engine exhaust is presented.
The maximum NOx reduction of around 60% was achieved at temperature of 260 ∘C.
