Selective Catalytic Reduction (SCR) Catalyst hman dan leh a chhan hrang hrangte

Selective catalytic reduction (SCR) catalyst te hian reducing agent hmangin flue gas-a NOx nen selective takin an inrem a, non{0}}toxic leh pollution-free N2 leh H2O an siam chhuak a, catalyst hnathawh hnuaiah an siam chhuak thin.

Reaction temperature hian reactants te reaction rate chauh ni lovin SCR catalyst reactivity pawh a hril a ni. A tlangpuiin reaction temperature sang zawk hian reaction rate chak zawk leh catalyst activity sang zawk a thlen a, hei hian unit area khatah reaction space leh reactor volume tlem zawk a thlen thin. Reactant heating, system control, leh catalyst temperature range dik tak ngaihtuah chuan SCR system temperature hi 320 leh 420℃inkarah dah a ni tlangpui.

Space velocity hi selective catalytic reduction (SCR) catalyst siamna atana design parameter pawimawh tak a ni. Catalyst volume chhunga flue gas (standard condition hnuaia wet flue gas) awm chhung a teh a, eng emaw chen chu reactants te hian an inrem kim em tih a tichiang bawk. Reactor catalyst framework scouring leh flue gas friction loss te pawh a nghawng bawk.

Flue gas flow pattern quality hian catalyst hman tangkai dan a hril a ni. Flue gas flow pattern tha tak chuan catalyst hmanna a tipung mai bakah friction loss a ti tlem bawk. Engineering design-ah chuan flue gas flow field hi uluk taka ngaihtuah a ngai a ni. Ammonia injection points te hian turbulent condition an nei tur a ni a, chu chuan flue gas nen optimal mixing a neih theih nan leh homogeneous flow region chiang taka tarlan a ni tur a ni.