一(Yi)、(?)推(Tui)荐(Jian)工(Gong)艺(Yi)
为(Wei)确(Que)保(Bao)水(Shui)泥(Ni)生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong)SCR脱(Tuo)硝(Xiao)系(Xi)统(Tong)的(De)稳(Wen)定(Ding)运(Yun)行(Xing),(?)我(Wo)们(Men)选(Xuan)择(Ze)了(Liao)与(Yu)水(Shui)泥(Ni)工(Gong)艺(Yi)高(Gao)度(Du)匹(Pi)配(Pei)的(De)高(Gao)温(Wen)高(Gao)尘(Chen)SCR系(Xi)统(Tong)布(Bu)置(Zhi)。(?)通(Tong)过(Guo)引(Yin)进(Jin)国(Guo)际(Ji)先(Xian)进(Jin)技(Ji)术(Shu),(?)我(Wo)们(Men)采(Cai)用(Yong)了(Liao)独(Du)特(Te)的(De)蜂(Feng)窝(Wo)式(Shi)催(Cui)化(Hua)剂(Ji)配(Pei)方(Fang)、(?)先(Xian)进(Jin)的(De)强(Qiang)化(Hua)处(Chu)理(Li)技(Ji)术(Shu)以(Yi)及(Ji)专(Zhuan)用(Yong)的(De)清(Qing)灰(Hui)技(Ji)术(Shu),(?)确(Que)保(Bao)SCR脱(Tuo)硝(Xiao)系(Xi)统(Tong)稳(Wen)定(Ding)运(Yun)行(Xing)。(?)
二(?)、(?)工(Gong)艺(Yi)过(Guo)程(Cheng)
高(Gao)温(Wen)烟(Yan)气(Qi)从(Cong)预(Yu)热(Re)器(Qi)出(Chu)口(Kou)进(Jin)入(Ru)烟(Yan)道(Dao),(?)通(Tong)过(Guo)烟(Yan)道(Dao)引(Yin)出(Chu)并(Bing)转(Zhuan)向(Xiang)进(Jin)入(Ru)SCR反(Fan)应(Ying)器(Qi)。(?)在(Zai)预(Yu)热(Re)器(Qi)C2至(Zhi)C1风(Feng)管(Guan)前(Qian)设(She)置(Zhi)喷(Pen)枪(Qiang),(?)将(Jiang)还(Huan)原(Yuan)剂(Ji)均(Jun)匀(Yun)地(Di)喷(Pen)入(Ru)烟(Yan)道(Dao)中(Zhong),(?)经(Jing)过(Guo)旋(Xuan)风(Feng)筒(Tong)的(De)作(Zuo)用(Yong),(?)还(Huan)原(Yuan)剂(Ji)和(He)烟(Yan)气(Qi)中(Zhong)的(De)NOX充(Chong)分(Fen)混(Hun)合(He),(?)并(Bing)进(Jin)入(Ru)SCR反(Fan)应(Ying)器(Qi)反(Fan)应(Ying)。(?)在(Zai)催(Cui)化(Hua)剂(Ji)作(Zuo)用(Yong)下(Xia),(?)还(Huan)原(Yuan)剂(Ji)中(Zhong)的(De)NH3与(Yu)烟(Yan)气(Qi)中(Zhong)的(De)NOX反(Fan)应(Ying)生(Sheng)成(Cheng)H2O和(He)N2,(?)从(Cong)而(?)达(Da)到(Dao)净(Jing)化(Hua)烟(Yan)气(Qi)的(De)效(Xiao)果(Guo)。(?)净(Jing)化(Hua)后(Hou)的(De)烟(Yan)气(Qi)再(Zai)回(Hui)到(Dao)主(Zhu)风(Feng)管(Guan),(?)实(Shi)现(Xian)排(Pai)放(Fang)标(Biao)准(Zhun)的(De)要(Yao)求(Qiu)。(?)
三(San)、(?)适(Shi)用(Yong)范(Fan)围(Wei)
①(?) 适(Shi)用(Yong)于(Yu)场(Chang)地(Di)紧(Jin)张(Zhang)的(De)项(Xiang)目(Mu),(?)工(Gong)艺(Yi)流(Liu)程(Cheng)短(Duan),(?)布(Bu)置(Zhi)紧(Jin)凑(?)、(?)占(Zhan)地(Di)面(Mian)积(Ji)小(Xiao)。(?)
②(?) 窑(Yao)炉(Lu)C1出(Chu)口(Kou)烟(Yan)气(Qi)温(Wen)度(Du)280-350℃(?)进(Jin)入(Ru)脱(Tuo)硝(Xiao)系(Xi)统(Tong),(?)此(Ci)时(Shi)催(Cui)化(Hua)剂(Ji)活(Huo)性(Xing)高(Gao),(?)脱(Tuo)硝(Xiao)效(Xiao)率(Lu)90%以(Yi)上(Shang)。(?)
③(?) 适(Shi)用(Yong)于(Yu)各(Ge)种(Zhong)工(Gong)况(Kuang)的(De)水(Shui)泥(Ni)企(Qi)业(Ye),(?)即(Ji)使(Shi)南(Nan)方(Fang)及(Ji)西(Xi)南(Nan)地(Di)区(Qu)水(Shui)泥(Ni)烟(Yan)气(Qi)硫(Liu)含(Han)量(Liang)较(Jiao)高(Gao)的(De)水(Shui)泥(Ni)企(Qi)业(Ye)也(Ye)可(Ke)以(Yi)稳(Wen)定(Ding)使(Shi)用(Yong),(?)硫(Liu)酸(Suan)氢(Qing)铵(An)堵(Du)塞(Sai)风(Feng)险(Xian)最(Zui)低(Di)。(?)
四(Si)、(?)前(Qian)景(Jing)分(Fen)析(Xi)
随(Sui)着(Zhuo)环(Huan)保(Bao)政(Zheng)策(Ce)不(Bu)断(Duan)收(Shou)严(Yan)和(He)水(Shui)泥(Ni)行(Xing)业(Ye)节(Jie)能(Neng)减(Jian)排(Pai)要(Yao)求(Qiu)的(De)提(Ti)高(Gao),(?)高(Gao)温(Wen)高(Gao)尘(Chen)SCR脱(Tuo)硝(Xiao)技(Ji)术(Shu)在(Zai)该(Gai)行(Xing)业(Ye)具(Ju)有(You)广(Guang)阔(Kuo)的(De)推(Tui)广(Guang)前(Qian)景(Jing)。(?)该(Gai)技(Ji)术(Shu)可(Ke)以(Yi)有(You)效(Xiao)降(Jiang)低(Di)水(Shui)泥(Ni)生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong)的(De)NOx排(Pai)放(Fang),(?)符(Fu)合(He)国(Guo)家(Jia)环(Huan)保(Bao)标(Biao)准(Zhun),(?)且(Qie)具(Ju)备(Bei)设(She)备(Bei)简(Jian)单(Dan)、(?)故(Gu)障(Zhang)点(Dian)低(Di)、(?)温(Wen)降(Jiang)低(Di)、(?)阻(Zu)力(Li)小(Xiao)、(?)适(Shi)应(Ying)性(Xing)强(Qiang)、(?)可(Ke)靠(Kao)性(Xing)高(Gao)、(?)操(Cao)作(Zuo)简(Jian)单(Dan)等(Deng)优(You)点(Dian)。(?)同(Tong)时(Shi),(?)该(Gai)技(Ji)术(Shu)成(Cheng)熟(Shu)度(Du)高(Gao),(?)市(Shi)场(Chang)认(Ren)可(Ke)度(Du)大(Da),(?)经(Jing)济(Ji)效(Xiao)益(Yi)和(He)社(She)会(Hui)效(Xiao)益(Yi)也(Ye)较(Jiao)好(Hao)。(?)未(Wei)来(Lai),(?)随(Sui)着(Zhuo)技(Ji)术(Shu)不(Bu)断(Duan)发(Fa)展(Zhan)和(He)改(Gai)进(Jin),(?)SCR脱(Tuo)硝(Xiao)技(Ji)术(Shu)的(De)成(Cheng)本(Ben)将(Jiang)持(Chi)续(Xu)下(Xia)降(Jiang),(?)并(Bing)得(De)到(Dao)更(Geng)广(Guang)泛(Fan)的(De)应(Ying)用(Yong)。(?)
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