Selective catalytic reduction (SCR) for NO x removal from utility boilers has been shown to have extremely high removal efficiencies. In recent years, there has been increased focus on a potentially ...
A new catalyst offers a new way to enhance mercury control. Since 2003, Hitachi has been conducting studies utilizing their in-house Air Quality Control Systems (AQCS) pilot test facility for ...
•Ammonia Inj.: The total mass flow rate of ammonia injected into the SCR. This is a function of the NOx concentration in the flue gas and the ammonia stoichiometric performance input value. •Steam for ...