1、降低脫硫脫硝設備氣體中的濕含量
yaojiangdiqitidedianwendu,yaojiangdiqitizhongdeshihanliang,bingjinkenengtigaoqitidewendu,shiqitiwenduyuludianwendudewenchazengda。yiwangxuduowenxianziliaodoujieshaoguoqitiwenduyinggaoyuludianwendu20度。但實踐證明,這一經驗值偏小,因為工況條件有些難以預計的因素,如漏風率的大小,所以我們建議氣體溫度至少要高於露點溫度30度以上。
2、降低脫硫脫硝設備的漏風率
loufengshishebeifushidezhuyaoyuanyinzhiyi,loufengliangyushebeineidefuyamiqiexiangguan,fuyayueda,loufengjiangyuejiayanzhong。suoyiyingshishebeizhengyayunxing,jijiangpaifengjifangzaishebeidejinkou。zhengyacaozuoduishebeidexingnengbuhuidailaibulideyingxiang,danfenchenrongyijinruchuchenbudaineibu,suoyiyao_其密封結構。另外正壓操作會加速排風機的磨損,不過國內許多脫硫脫硝設備都是采用正壓操作,風機磨損過快現象並不_明顯。
以上是對避免脫硫脫硝設she備bei出chu現xian冷leng凝ning情qing況kuang的de方fang法fa介jie紹shao,上shang述shu兩liang個ge措cuo施shi主zhu要yao在zai被bei處chu理li氣qi體ti以yi及ji設she備bei自zi身shen使shi用yong方fang麵mian做zuo出chu了le介jie紹shao,大da家jia在zai實shi際ji使shi用yong設she備bei的de時shi候hou要yao注zhu意yi選xuan擇ze適shi合he的de方fang法fa來lai進jin行xing處chu理li工gong作zuo,防fang止zhi冷leng凝ning現xian象xiang嚴yan重zhong影ying響xiang設she備bei使shi用yong。
