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燃气燃烧机增加燃气成本吗

来源:http://dzhwpbce.com/news/43.html   发布时间:2019-11-06

燃气燃烧机增加燃气成本吗,经验表明,烟气再循环率为10-15%时,燃气燃烧机的NOx排放浓度可降低40%以上。燃气锅炉烟气再循环率一般控制在10-20%。当采用更高的烟气再循环率时,燃烧会不稳定,未完全燃烧热损失会增加。

燃气燃烧机

YANQIXUNHUANCANYUZAIRANSHAOYOULIANGZHONGFANGSHI:YANQINEIBUXUNHUANHEYANQIWAIBUZAIXUNHUAN 。

烟气内部循环一般用于普通低氮应用,利用燃烧器喷嘴流速产生卷吸烟气的效应,使少量烟气再次参与燃烧,降低火焰温度,排放目标值为80 mg/m3 以下;

ERYANQIWAIBUZAIXUNHUANSHITONGGUOFENGJIDEJIXIELILIANGDAFUDUZENGJIAZAIXUNHUANYANQIDELIULIANG,ZAIXUNHUANYANQILIANGKEZHANZONGYANQILIANGDE15~10% ,DAFUDUJIANGDIHUOYANWENDU,GENGDIDEDANYANGHUAWUPAIFANG,QIMUBIAOZHIWEI30mg/m3 YIXIA

RANQIRANSHAOJIYANQIZAIXUNHUANRANSHAOJISHU

YANQIZAIXUNHUANJISHUSHITONGGUOJIANGBUFENGUOLUPAIYANZHONGXINYINRULUTANG,BINGTONGDARANQI、KONGQIHUNHEJINXINGRANSHAODEYIZHONGJIANGDIDANYANGHUAWUDEJISHU。

YUNYONGYANQIZAIXUNHUANJISHU,GUOLUNEIBUHEXINQUDERANSHAOWENDUJIANGDI,GUOLIANGKONGQIXISHUBAOCHIBUBIAN,ZAIGUOLUXIAOLVBUJIANGDIDEQINGKUANGXIA,YIZHILEDANYANGHUAWUDESHENGCHENG,DADAOJIANGDIDANYANGHUAWUPAIFANGDEMUDE。

RANQIRANSHAOJIPAIYANDE10%-25%JINGFGRYANGUANCONGGUOLUPAIYANZHUGUANGONGHUIZHIGUOLUQIANDUAN,TONGGUOFGRYANGUANSHANGDEDIAOJIEFENGMENJINXINGYANQILIANGDEDIAOJIE;ZHURANKONGQIJINGGUOXINFENGGUOLVQIHOUJINRUBIANPINFENGJI,JINGFENGJISHENGYAHOUZHIGUOLUQIANDUAN;RANLIAOQIJINGGUOSHUANGJIEZHIFAFAZU、SIFUDIAOFAHOUZHIGUOLUQIANDUAN;GUOLUPAIYAN、ZHURANKONGQITONGGUOHUNHEQIHOUHUNHE,YURANLIAOQIZAITESHUSHEJIDEPENZUIPENCHU,ZAIGUOLUZHONGXINGCHENGWENDINGDEHUOYAN

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