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SNCRϵͳ

ѡԷǴ߻ԭSNCR
ѡԷǴ߻ԭһֲʹô߻ 8501100¶ȷΧڻԭNoxķʹõҩƷΪһ˵SNCRЧʶԴȼúɴ 25%40% ,Сͻɴ 80%ڸ÷ܹ¯ṹߴӰܴ͵ȼռIJ䴦ֶ乤۵üռСʺϳ³Ըݹ¯ʹ
ѡԴ߻ԭSCR
SCR Ŀǰ, һ¯, ձ 20 60~70 ҵ, ûԭ(NH3, )ڽ߻, ѡԵ Nox Ӧ N2 H2O, DZ O2 , ʳΪ ѡԡ е SCRҪΪSCRط SCR 2 2ַðNoxĻԭ ,ڴ߻½ Nox (ҪNO)ԭΪԴûжӰ N2ˮ ,ԭΪ NH3
SCRʹõĴ߻TiO2ΪV2O5V2 O5 -WO3V2O5-MoO3ΪԳɷƳɷʽʽʽӦеSCR߻ɷΪ´߻345桫590棩´߻260桫380棩͵´߻80桫300棩 ͬĴ߻˵ķӦ¶ȲͬӦ¶ƫ߻ĻԻήЧ½߻ڵлʹ߻Ӧ¶ȹNH3ױNox߻ϵʹ߻Ļ˻SCRϵͳøӦ¶Ϊ315桫400
ŵ㣺÷Чʸ۸Ե㷺Ӧڹ⹤Ϊվ
ȱ㣺ȼк, ȼչпһSO3Ӵ߻, , SO3 , NH3 NH4HSO4NH4HSO4иʴԺճ, ɵβ̵豸 ȻSO3 , ɵӰ첻ɵ͹,߻жҲݺ