沙巴体育平台官网

选择性催化还原(SCR)烟气脱硝技术

      选择性催化还原(SelectivCatalyticReduction,以下简称为SCR)烟气脱硝技术,是指常压下,向含有氮氧化物和具有适宜温度的烟气中喷入约5%的氨气,并使其混合均匀,流经装有催化剂的反应器,进行NOx与NH3的选择性还原反应而生成无害的N?和H?O。


      WOGONGSIZAIXIAOHUAXISHOUSCRYANQITUOXIAOJISHUSHANG,YUNYONGSHIJIELINGXIANDEDAXINGTONGYONGJISUANLIUTILIXUECFDRUANJIANELUNTDUISCRFANYINGQI、LIANJIEYANDAOJINEIJIANDEMONI,HUODEZAIYANDAOYUFANYINGQIBUTONGDELIANJIEFANGSHI、ZHUANXIANGDAOLIUZHUANGZHIHEYANQIHUNHEZHUANGZHIDEBUZHISHULIANGJIBUZHIFANGSHI、ANPENSHEZUISHULIANGHEBUZHIFANGSHIQINGKUANGXIADESCRFANYINGQISUDUCHANG、WENDUCHANG、YALICHANGHENONGDUCHANG。SHIXIANDUISHANGSHUBUZHIFANGSHIDEYOUHUASHEJI,CONGERSHIJINRUCUIHUAJICHUANGCENGDEYANQIYUANHUNHEWUDELIUSU、WENDUJINONGDUDADAOZUIJUNYUNZHUANGTAI,CONGERJIANSHAOANDETAOYIBINGTIGAOTUOXIAOXIAOLV。

      优点:该法脱硝效率高,价格相对低廉,广泛应用在国内外工程中,成为电站烟气脱硝的主流技术。

沙巴体育平台官网       QUEDIAN:RANLIAOZHONGHANYOULIUFEN, RANSHAOGUOCHENGZHONGKESHENGCHENGYIDINGLIANGDESO3。TIANJIACUIHUAJIHOU, ZAIYOUYANGTIAOJIANXIA, SO3 DESHENGCHENGLIANGDAFUZENGJIA, BINGYUGUOLIANGDE NH3 SHENGCHENG NH4HSO4。NH4HSO4JUYOUFUSHIXINGHEZHANXING, KEDAOZHIWEIBUYANDAOSHEBEISUNHUAI。 SUIRANSO3 DESHENGCHENGLIANGYOUXIAN, DANQIZAOCHENGDEYINGXIANGBUKEDIGU。LINGWAI,CUIHUAJIZHONGDUXIANXIANGYEBURONGHUSHI。