Abstract:

Abstract:SNCR is characteristic of a shortterm construction, minor investment and medium efficiency for denitration, which is fit for the medium scale or smal scale power plant,especially the waste incineration plant.Combined with the examples,the theory for the SCNR was introduced.The cases that should be paid more attention to are put forward.The conclusion are draw that SNCR technology,together with other denitration technologies can drop the NOx emissions at the low investment.

Key words: Keywords:MSW incineration;flue gas denitrification;selective non catalytic reduction technology, ammonia injection