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烟囱内壁脱硫的防腐措施及处置方式

发布日期:2019-04-10 来源:江苏森悦建设集团有限公司 点击:56

亚洲综合视频线免费观看suizhekejixianjindeshidaili,shenghuoshuipingdetigao,yancongneibituoliuxiangbidajiayeshibijiaomoshengde,tazhuyaoshijinxingyanqipaifangdesheshi,neimedajialejieyancongneibituoliuyufangfulandefangfayounaxiema?chuzhijiqiaoyouyounaxieni?kuaisuizhexiaobianyiqilaikanxiaba。yixiaguanyu“yancongneibituoliudefangfucuoshijichuzhifangshi”dejieshao。

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【砖烟囱内壁脱硫防腐工程设计方案】


亚洲综合视频线免费观看zhuanyancongneibituoliufangfutebieshibusheyanqijiarexitonggghdeyancongneitongfangfusheji,youyucailiaoxuanyongbiaozhunyutouzizengjiadejinmiguanxi,zhengriyishoudaoguangdashejirenyuanhetouzifangdemiqieguanzhu。jieheduishifatuoliuyancongfushixingderenshi,wojiangcongyixiajigefangmiantantankanfa,yudajiajiaoliu,gongtongcujinshifatuoliuyancongneifangfushejilixiangfangan。



1有关砖烟囱内壁脱硫防腐设计标准的说明


jinnianlai,zhuanyancongneibituoliufangfusuizhehuanbaobiaozhundezhubutigaohedazhonghuanjingyishidezengqiang,guoneihuolifadianchanggongchengdouyaoqiujinxingyanqituoliuchuli。danzaiwoguo,yanqituoliuchulihaishuyuqibujieduan,yijianchengtouyun、qiewanquananyanqituoliuchuliyunxingdehuolifadianchanggongchengxiangmubuduo,qiedaduoshigongcheng,yunxingshijianjiaoduan。


yinci,yanqituoliuhouyancongfushideheyanjiuziliaodoujiaoshao,jingyanyeyouxian。zaihedianlixingyeyancongdexianxingshejibiaozhunzhong,junweiduijinxingtuoliuchulideyancongfangfushejizuochujutiguiding,zhishicongyanqidefushixingdengjiduiyancongdefangfushejijinxingleyaoqiu。


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haojiugaokongjianzhufangfuyouxiangongsishejiyuanzaicanbianbiaozhun《yancongshejiguifan》gb50051-2002(yancongfangfushishejizhangjie)hezhubiandianlixingyebiaozhun《huolifadianchangtujianjiegoushejijishuguiding》dl5022-93(xiu)deguochengzhongshoujileyixieguowaiyancongshejibiaozhunheziliao,qizhongtuoliuyancongfangmiandeshejigouzaozuofazuoweiwomenjinxinggongchengshijianhezaituoliuyancongfangfushejifangmiandezhuyaocankaobiaozhun,

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zheiyifangmianshiduiguoneituoliuyancongziliaobuzudeyigebuchong,lingyifangmianyeweiwomenjinhouzaixiubianyancongshejibiaozhunhexingyeshejibiaozhunshitigongleyigecankaoyijuhegongchengzuofa。


2砖烟囱内壁脱硫防腐脱硫烟气的特点和腐蚀性


2.1zhuanyancongneibituoliufangfutuoliuyanqidetedian


zhuanyancongneibituoliufangfutongchangjinxingshifatuoliuchuliqiebusheyanqijiarexitonggghdeyanqi,shuifenhanlianggao,shiduda,wendudi,yanqichuyuquanjieluxianxiang。duiyitai600mwjizulaishuo,yanqizhongshuiqijieluhouxingchengdejufushixingshuiyelilunjisuanliangyue40~50dun/meixiaoshi,tazhuyaoyifuyuyancongneicebiliuxialaizhizhuanshedepaiyekoupaidaotuoliuxitongdefeiyechizhong。


tuoliuchulihoudeyanqiyibanhaihanyoufuhuaqinghelvhuawudengqiangfushixingwuzhi,shiyizhongfushiqiangdugao、shentouxingqiang、qiejiaonanfangfandediwengaoshixisuanxingfushizhuangkuang。


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youyuguoneituoliuyanconglishijiaoduan,zhuanxiangdefushiyanjiuziliaohenshao,jingyanyebuduo,bingqieguoneiyancongshejibiaozhunzhongduituoliuchulideyancongfangfushejishangwumingqueshuoming。


yinci,duiyutuoliuhouyanqiduiyancongjiegoudefushixingfenxiwomenzhuyaoshijiejianguowaideziliaohezuofa。guojigongyeyancongxiehui(internationalcommitteeonindustrialchimneyssuoxiecicind)zaiqifabude《gangyancongbiaozhunguichengmodelcodeforsteelchimneys》(1999niandi1ban)zhongduituoliuhoudeyanqifushixingneng(yanqifushixingnengduiqitaleixingyancongtongyangshiyong)youzheiyangdeshuoming:


(1)yanqilengningwuzhonglvhuawuhuofuhuawudecunzaijianghendatigaofushichengdu。


(2)chuyuyanqituoliuxitongxiayoudenongsuohuobaoheyanqitiaojiantongchangbeishiweigaofushidengji(huaxuehezai)。


(3)quedinghanyouliuhuangyanghuawudeyanqifushidengji(huaxuehezai)shianso3dehanliangzhiweiyiju。


(4)yanqizhongdelvliziyushuizhengqixingchenglvsuan,tadehuahewenduyuewei60℃,diyulvsuanludianwendushi,jiuhuichanshengyanzhongdefushi,jishishihuahezhonghenshaoliangdelvhuawuyehuizaochengyanzhongfushi。


2.2zhuanyancongneibituoliufangfutuoliuyanqidefushixing


anzhaohaojiugaokongjianzhufangfuyouxiangongsiyu“guojigongyeyancongxiehui(cicind)”deshejibiaozhunyaoqiu,ranmeidianchangtuoliuyancongsuiranzaituoliuguochengzhongyichuquledabufendeyanghualiu,danzaituoliuhou,yanqishidutongchangjiaoda,wenduhendi,qieyanqizhongdanweitijidexishiliusuanhanliangxiangyingzengjia。


yiner,chuyutuoliuxitongxiayoudeyancong,qiyanqitongchangbeishiwei“gao”huaxuefushidengji,jiqiangfushixingyanqidengji,yineryancongyinganqiangfushixingyanqilaikaolvyancongjiegoudeanquanxingsheji。


2.3tuoliuyanqidefushixingduiyancongshejifangandeyingxiang


2.3.1guoneiyancongshejibiaozhunguanyufushixingyanqiduiyancongshejifangandeshuoming


anzhaobiaozhun《yancongshejiguifan》gb50051-2002di10.2.2tiaohedianlixingyebiaozhun《huolifadianchangtujianjiegoushejijishuguiding》dl5022-93di7.4.4tiaodeyaoqiu:dangpaifangqiangfushixingyanqishi,yicaiyongduoguanshihuotaotongshiyancongjiegouxingshi,jibachengzhongdegangjinhunningtuwaitonghepaiyanneitongfenkai,shiwaitongshoulijiegoubuyuqiangfushixingyanqixiangjiechu。


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【烟囱内壁脱硫的处置办法介绍】


duiyancongtuoliushixianshidaikejixianjindechanwu,dianchangyancongdeneibipaifangdeyanqiwendufeichanggao,jiuhuidaozhiyancongneibiganzao,sucheng“ganyancong”,zheishihou,xuanzeduiyancongneibifangfutuoliu,youxiaodetigaoqixingneng,qishiyongshijian,qiyekeweiyancongneibufangfudeyizhong。



danwomenduiqituoliudetongshi,yaomingbaituoliuhou,jiuhuizaochengqishidujiaoda,canyudeso2、so3 yirongjiezaichaoshiyanqizhong,xingchengdiwengaoshixisuanxingfushizhuangkuang。dangpaifangdeyanqizaishangshengguochengzhong,yiningjiezaiyancongneibishang,xingchengsuanye,yanneibixialiuguochengzhong,bufenyoubeizhengfa,zaochengneibiningjieyezhongsuannongduzhujianzengda,yancongneibizhangqichuyusuanyedejinpaozhuangtai。


suoyiguangtuoliuzheibujieshuhaimeiwan,womenhaiyaomingbaiyancongneibifangfutuoliucaozuofangfashishenme,nenggouyouxiaodejiejuezheizhongqingkuangchansheng,baozhengqizhiliang。


烟囱内壁防腐脱硫操作方法:


(1)neitiepaomobolizhuan


(2)neichenjinshuhejinboban(taiban)


(3)pentugaoxingnengnairenaisuantuliao


(4)tongneipentunaisuanhunningtu,kegenjushijiqingkuangjinxingfenxi,jinxingyoulidexuanze。


亚洲综合视频线免费观看yishangguanyu“zhuanyancongneibituoliufangfugongchengshejifangan”he“yancongneibituoliudechuzhibanfajieshao”dejieshao,xiwangnengrangninlejie“yancongneibituoliudefangfucuoshijichuzhifangshi”dailaibangzhu。