蓄热式燃烧法废气净化系统适用条件及设计要点-山东巴威环境工程有限公司

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蓄热式燃烧法废气净化系统适用条件及设计要点

点击:2,152 次  来源:巴威环境 时间:09-01

YI、XURESHIRANSHAOFAFEIQIJINGHUAXITONGSHIYONGTIAOJIAN

A.YIBANERYAN,FEIQIDEJUERERANSHAOSHENGWEN(℃/gVOCs/Nm3KONGQI)40℃YISHANG、VOCsNONGDUZAI15%LELYIXIADE,JUNSHIYONGXURESHIFENSHAOLUCHULI。

B.FEIQICHENGFENYOU90%DEJUERERANSHAOSHENGWENCHAOGUO40℃,ZEXURESHIFENSHAOLUCHULISHIKEYIBUYONGTIANJIAFUZHURANLIAO(KAIJISHIXUYAOTIANJIAFUZHURANLIAO)。

C.FEIQIVOCsNONGXIAOYU2,000mg/Nm3,ZHIQIJUERERANSHAOSHENGWENDIYU50℃,ZEXUTIANJIAFUZHURANLIAOHUODIANJIARE,YITIGAOQIRANSHAOSHENGWENZHI50℃。

D.FEIQIFENGLIANGDA(LIRU:DAYU300Nm3/min)QIEVOCsNONGDUDI(LIRU:XIAOYU500mg/Nm3HUO100~200ppm),ZEXUYAOKAOLVYIFEISHIZHUANLUNXIFUNONGSUOFA+XURESHIFENSHAOLUHUOYIQITAFEIREPOHUAIFACHULI。

NBA比赛下注E.FEIQIVOCsNONGCHAOGUO3,000mg/Nm3,ZHISHIQIJUERERANSHAOSHENGWENCHAOGUO60℃,ZEFEIQIJINGXURESHIFENSHAOLUCHULIHOURENGJIANGYOUJIAOGAODEPAIQIWENDU。

NBA比赛下注F.FEIQIVOCsNONGCHAOGUO10,000mg/Nm3,ZHISHIQIJUERERANSHAOSHENGWENCHAOGUO200℃,KEKAOLVYIZHIJIEFENSHAOFAPEIHE70%REHUISHOUDEHUIFUSHIREJIAOHUANQICHULI,HUOYOUREHUISHOUGUOLUHUISHOUBUFENRELIANGGONGQITAXITONGSHIYONG。

NBA比赛下注ER、XURESHIRANSHAOFAFEIQIJINGHUAXITONGSHEJIYAODIAN

YIBANXURESHIFENSHAOLUSHEJIJICAOZUORUBIAO1SUOSHI,QIZHONGBIJIAOZHONGYAODEBAOKUO:CHUANGSHUXUANDING、XURECAIGUIGE、JINQIKONGTALIUSUJIFAMENQIEHUANSHIJIANDENG。

A.CHUANGSHUXUANDING

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B.XURECAIGUIGE

XURECAICAIZHIJICHICUNZAIXURESHIFENSHAOXITONGZHONGHENZHONGYAO,TAJUYOUREWENDINGXING、GAODANWEITIJIXURENENGLI、SHIDANGDERECHUANDAOXISHU、SHIDANGDELIJINGHUOHOUDUDENGXINGZHI。XURECAIRUGUOSHIKELIZHUANG,YIBANWEIDAORUDESUIYIDUITIAN;RUGUOSHICHENGXINGDEKUAIZHUANG,ZEYIDIETIANDEFANGSHIZHUANGRUTIANCHONGCHUANG。

C.JINQIKONGTALIUSU

NBA比赛下注DUIYUYIGEGUDINGXURECHUANGJIEMIANJIDEXURESHIFENSHAOLU,DANGJINQIKONGTALIUSUTIGAOSHI,CHUQITIFENGLIANG、XITONGYASUNJUNSUIZHIZENGJIA;ERREHUISHOUXIAOLVZESUIZHIJIANGDI。

D.FAMENQIEHUANSHIJIAN

XURESHIFENSHAOLUDEREHUISHOUXIAOLVKEJIECHURUKOUFENGMENQIEHUANDESHIJIANZHANGDUANDIAOZHENG,JIREHUISHOUXIAOLVSUICAOZUOXUNHUANSHIJIAN(SHIFAMENQIEHUANSHIJIANDE2BEI)DEZENGJIAERJIANGDI。

BIAO1YIBANXURESHIFENSHAOLUSHEJIJICAOZUO

参数 范围
蓄热床数 2或3床
蓄热床填充高度 2.4~2.7m(马鞍型填料,95%热回收)
填料材质 陶瓷,真比重2.4~3.0
填料构造 马鞍型,蜂巢式(7~70方孔/平方英寸)、迭板式(1.5mmt)
填充层填充比重 0.6~1.1
填充层比表面积 160~820m2/m3
填充层空隙率 60~74%
焚烧区温度 760~816℃
进气空塔流速 0.5~1.0m/s(进气空塔流速=进气流量÷单一滤床填充层空塔截面积)
气体通过蓄热床的压损 250~500mmH2O
热回收率 95%
进气VOCs浓度 <15%LEL
VOCs处理效率 99%(3床)、98%(2床)
阀门切换时间 0.5~2.0min(操作循环时间的一半)
辅助加热能源 电力或燃气
风机马力 NBA比赛下注10Hp/100Nm3/min(蜂巢型填料)、

20Hp/100Nm3/min(马鞍型填料)

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