NOx treatment | SCR denitration system of internal combustion engine

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Internal combustion engine SCR denitration system is mainly used for generator set tail gas purification, generator tail gas treatment, generator set flue gas treatment, etc. The internal combustion engine SCR denitration system can reduce harmful substances in flue gas, and DPF, DOC and SCR can be used according to actual needs.

Selective catalytic reduction (SCR) is mainly used to treat NOx in generator tail gas. NH3 or urea is used as reducing agent. Under certain temperature and catalyst, NH3 is used to reduce NOx to N2+H2O. NOx is highly selectively reduced through NH3 without first reacting with O2.