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当前位置:加拿大28 > 工程案例 > 喷漆房喷漆废气处理工艺有哪些类型?
喷漆房喷漆废气处理工艺有哪些类型?
添加时间:2021-12-02
浏览量:11

PENQIFANGPENQIFEIQICHULIGONGYIYOUNAXIELEIXING? PENQIFEIQICHULIZHIJIEFANGFA:YINGYONGRANQIHUORANYOUDENGFUZUORANLIAOXIMIEFANGCHUDERELIANGJIANGHUNZAQITIJIAREDAOBIDINGWENDU(700—800℃),TINGLIUPIANKE,SHIKERANDEWUHAIQITIXIMIE。GAIFAGONGYIJIANDAN、TOUZISHAO.HEBEIKUOHAIHUANBAOWEIDAJIAXIANGXIJIESHAOPENQIFANGPENQIFEIQICHULIGONGYIYOUNAXIELEIXING?

SHUIPENLINFA:SHUIPENLINGONGYIZAIDAQIJINGHUAZHILISHANGYOUZHEPUBIANDESHIYONG,ZAIPENTUGONGXUZHONGYEHUISHIYONG,BIRUSHUILIANJU,QIDAOLISHIXIANGFEIQIPENSHUI,JIANGFEIQIZHONGDESHUIRONGXINGHUODAKELICHENGFENCHENJIANGXIALAI,CONGERDADAOKONGQIJINGHUADEMUBIAO。YOUQISHISHUIZIYUANCHENGBENDI,TONGSHIJINGYOUGUOLV、CHENDIANHOUKEYIHUISHOULIYONG,ZUIDAXIANZHIXIAJIANGSHUIZIBENDEXIAOHAO,SHUIPENLINZAICHUZHIDAKELICHENGFENSHANGYOUZHEXIANGDANGGAODEXIAOLI,CHANGZUOWEIFEIQICHULIDEYUCHUZHI。

LENGNINGHUISHOUFA:JIANGFEIQIZHIJIELENGNINGHUOXIFUXISHIHOULENGNING,LENGNINGYEJINGGUOFENLI,HUISHOUJIAZHIDEZIYUAN。ZHEIZHONGFANGFASHIHEYUNONGDUGAO、FENGLIANGXIAO、WENDUDIDEFEIQICHUZHI。DANSHIQUEDIANYEBUSHAO,BIRUTOUZIDA、NENGHAOGAO、YINGYONGFEIYONGDA,RUGUOBUSHIYOUSHENMETESHUQINGKUANG,YIBANBUHUICAIYONG。

喷漆废气处理:可分为物理吸收和化学吸收,但“三苯”这种化学活性低,化学吸收效果不明显。物理吸收是有较小的挥发性的液体不错吸收剂,它与被吸收组分有较高的亲和力,吸收后经加热解析冷却后从新运用。该法用于大气量、浓度低、温度低的废气。但是有安装复杂、投资大,并且存在二次污染的缺点。

PENQIFEIQICHULIZHIJIEFANGFA:YINGYONGRANQIHUORANYOUDENGFUZUORANLIAOXIMIEFANGCHUDERELIANGJIANGHUNZAQITIJIAREDAOBIDINGWENDU(700—800℃),TINGLIUPIANKE,SHIKERANDEWUHAIQITIXIMIE。GAIFAGONGYIJIANDAN、TOUZISHAO,DANSHINENGLIANGHAODA、YUNZHUANBENQIANYEFEICHANGGAO。

催化燃烧法:将废气加热到200~300℃经由催化床燃烧,从而到达污染目标。该法能耗低、无二次污染、污染率高、工艺操作简单便利。实用于低温高浓度的有机废气管理,不实用于大风量、低浓度的无机废气管理。

PENQIFEIQICHULI:

(1)ZHIJIEXIFUFA:WUJIQITIZHIJIEJINGGUOHUOXINGTAN,KEDAODA95%DEWURANLV,ZHUANGBEIFUZA、TOUZIXIAO、CAOZUOBIANLI,DANXUCHANGCHANGGAIHUANHUOXINGTAN,YONGYUNONGDUDI、JINGHUAWUBUXUYAOHUISHOUDEDIFANG。

(2)XIFUSHOUSHOUJIEGUANFA:YOUJIQITIJINGHUOXINGTANXIFU,HUOXINGTANBAOHEHOUYONGREKONGQITUOFUZAISHENG。YINCIYAOGAIHUANHUOXINGTAN,BUGUOFEIYONGTAIGAO,YIBANBUTUIJIANPENGYOUMENSHIYONG。


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