PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)，即(ji)高(gao)分(fen)子(zi)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)，是一種(zhong)(zhong)新型(xing)的(de)(de)(de)煙(yan)(yan)氣(qi)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)技(ji)(ji)(ji)(ji)術。該(gai)技(ji)(ji)(ji)(ji)術以高(gao)分(fen)子(zi)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)劑(ji)(ji)在爐膛中與(yu)煙(yan)(yan)氣(qi)中的(de)(de)(de)氮(dan)(dan)氧(yang)化(hua)物(wu)(wu)反應(ying)(ying)，達(da)到(dao)(dao)(dao)脫(tuo)(tuo)(tuo)(tuo)(tuo)除氮(dan)(dan)氧(yang)化(hua)物(wu)(wu)的(de)(de)(de)目(mu)的(de)(de)(de)。PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)具(ju)有(you)高(gao)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)效(xiao)率、安全(quan)易儲存、設備簡(jian)單(dan)、適(shi)應(ying)(ying)性(xing)強和(he)節能(neng)環保(bao)(bao)等優點，因此(ci)在工業領域(yu)得到(dao)(dao)(dao)比(bi)較(jiao)多(duo)(duo)應(ying)(ying)用(yong)。PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)重(zhong)要是高(gao)分(fen)子(zi)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)劑(ji)(ji)，這種(zhong)(zhong)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)劑(ji)(ji)具(ju)有(you)豐富的(de)(de)(de)官能(neng)團和(he)反應(ying)(ying)活性(xing)，能(neng)夠迅速與(yu)煙(yan)(yan)氣(qi)中的(de)(de)(de)氮(dan)(dan)氧(yang)化(hua)物(wu)(wu)發生(sheng)還(huan)原(yuan)反應(ying)(ying)，生(sheng)成(cheng)無害(hai)的(de)(de)(de)氮(dan)(dan)氣(qi)和(he)水(shui)蒸氣(qi)。同時(shi)，高(gao)分(fen)子(zi)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)劑(ji)(ji)還(huan)可以在高(gao)溫下釋放(fang)出氨基，進一步促(cu)進氮(dan)(dan)氧(yang)化(hua)物(wu)(wu)的(de)(de)(de)還(huan)原(yuan)反應(ying)(ying)。因此(ci)，PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)效(xiao)率高(gao)達(da)90%以上。相比(bi)傳統(tong)(tong)(tong)(tong)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)技(ji)(ji)(ji)(ji)術，PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)具(ju)有(you)很多(duo)(duo)優點。首(shou)先，PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)投資成(cheng)本(ben)較(jiao)低(di)，操作簡(jian)便，適(shi)用(yong)于各種(zhong)(zhong)類型(xing)的(de)(de)(de)工業鍋爐。其次，PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)運(yun)行(xing)成(cheng)本(ben)也較(jiao)低(di)，因為其所需(xu)的(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)劑(ji)(ji)是尿(niao)素或(huo)氨水(shui)，來(lai)源比(bi)較(jiao)多(duo)(duo)且(qie)價格便宜。此(ci)外，PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)還(huan)具(ju)有(you)環保(bao)(bao)優勢(shi)，不會產生(sheng)二(er)次污染，符(fu)合當前全(quan)球對環境保(bao)(bao)護的(de)(de)(de)要求(qiu)。總(zong)之，PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)是一種(zhong)(zhong)高(gao)效(xiao)、環保(bao)(bao)的(de)(de)(de)煙(yan)(yan)氣(qi)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)技(ji)(ji)(ji)(ji)術，具(ju)有(you)比(bi)較(jiao)多(duo)(duo)的(de)(de)(de)應(ying)(ying)用(yong)前景。未來(lai)，隨(sui)著環保(bao)(bao)要求(qiu)的(de)(de)(de)不斷提高(gao)和(he)技(ji)(ji)(ji)(ji)術的(de)(de)(de)不斷進步，PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)將(jiang)在更(geng)多(duo)(duo)領域(yu)得到(dao)(dao)(dao)應(ying)(ying)用(yong)和(he)推廣。該(gai)工藝通過使用(yong)高(gao)分(fen)子(zi)材料吸附廢(fei)氣(qi)中的(de)(de)(de)氮(dan)(dan)氧(yang)化(hua)物(wu)(wu)，將(jiang)其轉化(hua)為無害(hai)的(de)(de)(de)氮(dan)(dan)氣(qi)和(he)水(shui)，達(da)到(dao)(dao)(dao)減少氮(dan)(dan)氧(yang)化(hua)物(wu)(wu)排放(fang)的(de)(de)(de)效(xiao)果(guo)。河北專業脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)系(xi)(xi)統(tong)(tong)(tong)(tong)安裝(zhuang)

PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)統在垃(la)圾廠(chang)(chang)的(de)(de)(de)(de)(de)應用(yong)(yong)具(ju)有(you)(you)以下(xia)優勢：一、高(gao)效脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)統采(cai)用(yong)(yong)高(gao)分子材料作為(wei)(wei)還原劑，與(yu)煙氣(qi)中(zhong)的(de)(de)(de)(de)(de)氮(dan)氧(yang)化物反應，生成無(wu)害氮(dan)氣(qi)和水(shui)(shui)，從(cong)而達到脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)的(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)。該(gai)(gai)系(xi)(xi)(xi)(xi)統在垃(la)圾廠(chang)(chang)的(de)(de)(de)(de)(de)應用(yong)(yong)中(zhong)表(biao)現出(chu)高(gao)效脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)性(xing)能，能夠(gou)迅速(su)降低煙氣(qi)中(zhong)的(de)(de)(de)(de)(de)氮(dan)氧(yang)化物含量，有(you)(you)效滿足(zu)環(huan)(huan)(huan)保(bao)(bao)(bao)排放標準(zhun)。二(er)、節約成本(ben)(ben)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)統相較于其他脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)技術，成本(ben)(ben)更(geng)低。同時，該(gai)(gai)系(xi)(xi)(xi)(xi)統可(ke)(ke)回收利用(yong)(yong)氨氣(qi)，進一步降低運(yun)行成本(ben)(ben)。在垃(la)圾廠(chang)(chang)的(de)(de)(de)(de)(de)應用(yong)(yong)中(zhong)，PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)統能夠(gou)為(wei)(wei)企(qi)業節約開(kai)支(zhi)，提(ti)(ti)高(gao)經濟效益。三、環(huan)(huan)(huan)保(bao)(bao)(bao)友(you)(you)好PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)統在垃(la)圾廠(chang)(chang)的(de)(de)(de)(de)(de)應用(yong)(yong)能夠(gou)減少氮(dan)氧(yang)化物的(de)(de)(de)(de)(de)排放，降低對環(huan)(huan)(huan)境的(de)(de)(de)(de)(de)影(ying)響。同時，該(gai)(gai)系(xi)(xi)(xi)(xi)統產生的(de)(de)(de)(de)(de)廢渣和廢水(shui)(shui)可(ke)(ke)進行妥善處理(li)，避免對環(huan)(huan)(huan)境造成二(er)次污(wu)染。符合環(huan)(huan)(huan)保(bao)(bao)(bao)法(fa)規要求，有(you)(you)助(zhu)于提(ti)(ti)升垃(la)圾廠(chang)(chang)的(de)(de)(de)(de)(de)環(huan)(huan)(huan)保(bao)(bao)(bao)水(shui)(shui)平(ping)。四、穩(wen)(wen)定(ding)(ding)可(ke)(ke)靠(kao)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)統具(ju)有(you)(you)穩(wen)(wen)定(ding)(ding)的(de)(de)(de)(de)(de)運(yun)行性(xing)能，可(ke)(ke)適(shi)應不同工況下(xia)的(de)(de)(de)(de)(de)煙氣(qi)條件。采(cai)用(yong)(yong)自(zi)動(dong)化控(kong)制技術，可(ke)(ke)實(shi)現遠程(cheng)監(jian)控(kong)和故障(zhang)診斷，確保(bao)(bao)(bao)系(xi)(xi)(xi)(xi)統的(de)(de)(de)(de)(de)穩(wen)(wen)定(ding)(ding)運(yun)行。減少人(ren)工干預和維修成本(ben)(ben)，提(ti)(ti)高(gao)系(xi)(xi)(xi)(xi)統的(de)(de)(de)(de)(de)可(ke)(ke)靠(kao)性(xing)和穩(wen)(wen)定(ding)(ding)性(xing)。綜上所述，PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)統在垃(la)圾廠(chang)(chang)的(de)(de)(de)(de)(de)應用(yong)(yong)具(ju)有(you)(you)高(gao)效脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)、節約成本(ben)(ben)、環(huan)(huan)(huan)保(bao)(bao)(bao)友(you)(you)好和穩(wen)(wen)定(ding)(ding)可(ke)(ke)靠(kao)等優勢。該(gai)(gai)系(xi)(xi)(xi)(xi)統的(de)(de)(de)(de)(de)應用(yong)(yong)有(you)(you)助(zhu)于提(ti)(ti)升垃(la)圾廠(chang)(chang)的(de)(de)(de)(de)(de)環(huan)(huan)(huan)保(bao)(bao)(bao)水(shui)(shui)平(ping)和經濟效益，為(wei)(wei)環(huan)(huan)(huan)保(bao)(bao)(bao)事業做出(chu)更(geng)大的(de)(de)(de)(de)(de)貢(gong)獻。無(wu)錫固廢脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)統原理(li)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)統是一種比較環(huan)(huan)(huan)保(bao)(bao)(bao)的(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)技術。

該(gai)系(xi)統采用氣(qi)力輸送的(de)方式，通(tong)過安裝在(zai)爐膛(tang)上的(de)脫(tuo)硝(xiao)(xiao)(xiao)劑自動(dong)噴(pen)(pen)槍(qiang)，將脫(tuo)硝(xiao)(xiao)(xiao)劑顆(ke)粒均(jun)(jun)勻噴(pen)(pen)入溫(wen)度約850-1000℃的(de)垃(la)圾焚(fen)燒爐膛(tang)內，脫(tuo)硝(xiao)(xiao)(xiao)劑噴(pen)(pen)槍(qiang)通(tong)用。整(zheng)套設備可在(zai)就地和DCS系(xi)統上切換(huan),料倉的(de)物料采用真(zhen)空上料加入倉內。系(xi)統能夠(gou)適應額定(ding)煙(yan)(yan)氣(qi)量50～110％，煙(yan)(yan)氣(qi)溫(wen)度±50℃的(de)變化，脫(tuo)硝(xiao)(xiao)(xiao)系(xi)統能夠(gou)根據煙(yan)(yan)氣(qi)量及(ji)煙(yan)(yan)氣(qi)成分波動(dong)自動(dong)調節，保證脫(tuo)硝(xiao)(xiao)(xiao)后(hou)煙(yan)(yan)氣(qi)指標始(shi)終低于給定(ding)限(xian)值。該(gai)脫(tuo)硝(xiao)(xiao)(xiao)可搭配(pei)SNCR使用，將煙(yan)(yan)氣(qi)中NOx有(you)效控制在(zai)【120】mg/Nm3以下，聯合脫(tuo)硝(xiao)(xiao)(xiao)效率需(xu)達到【80%】以上。按單獨運(yun)行SNCR脫(tuo)硝(xiao)(xiao)(xiao)煙(yan)(yan)氣(qi)中NOx濃度小時均(jun)(jun)值為200mg/Nm3計，氨(an)逃逸小時均(jun)(jun)值8mg/Nm3計，SNCR與PNCR及(ji)半干法(fa)聯合運(yun)行。

PNCR脫(tuo)(tuo)硝(xiao)系(xi)統(tong)是一種煙(yan)氣脫(tuo)(tuo)硝(xiao)技術，它(ta)基于選擇性(xing)非催化(hua)還原法（SNCR）技術，通過向煙(yan)氣中噴入(ru)高分子脫(tuo)(tuo)硝(xiao)劑，如(ru)尿(niao)素(su)或氨水(shui)(shui)等(deng)(deng)，在(zai)催化(hua)劑的(de)(de)作(zuo)用下，將(jiang)氮(dan)氧化(hua)物轉化(hua)為無(wu)害的(de)(de)氮(dan)氣和水(shui)(shui)蒸氣。該(gai)系(xi)統(tong)的(de)(de)優(you)(you)點包括(kuo)高脫(tuo)(tuo)硝(xiao)效(xiao)率、低能耗、低維護成本(ben)等(deng)(deng)，同時具(ju)有施工(gong)(gong)時間(jian)短(duan)、占(zhan)地面(mian)積(ji)小(xiao)、易于自動化(hua)控制等(deng)(deng)優(you)(you)勢(shi)。PNCR脫(tuo)(tuo)硝(xiao)系(xi)統(tong)不(bu)需(xu)要對鍋(guo)爐燃(ran)燒設備(bei)和受熱面(mian)進行(xing)大的(de)(de)改動，也不(bu)需(xu)要改變鍋(guo)爐的(de)(de)常規運行(xing)方式，對鍋(guo)爐的(de)(de)主要運行(xing)參數(shu)影響(xiang)小(xiao)。該(gai)技術的(de)(de)應用場景包括(kuo)垃圾(ji)處(chu)理(li)廠、工(gong)(gong)業鍋(guo)爐等(deng)(deng)煙(yan)氣處(chu)理(li)領域，以及其(qi)他工(gong)(gong)業生(sheng)產(chan)過程中的(de)(de)煙(yan)氣處(chu)理(li)。PNCR脫(tuo)(tuo)硝(xiao)系(xi)統(tong)可以有效(xiao)地減少煙(yan)氣中的(de)(de)氮(dan)氧化(hua)物排(pai)放(fang)，達到(dao)環保排(pai)放(fang)標準。設備(bei)占(zhan)地面(mian)積(ji)小(xiao)，施工(gong)(gong)時間(jian)短(duan)。

選(xuan)(xuan)擇(ze)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)考慮(lv)以(yi)下因素(su)：脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)效(xiao)率：不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)具有不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)效(xiao)率，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)根據實際(ji)(ji)情(qing)況選(xuan)(xuan)擇(ze)高效(xiao)的(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)。投資(zi)成(cheng)(cheng)(cheng)本(ben)(ben)：不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)設(she)(she)備投資(zi)成(cheng)(cheng)(cheng)本(ben)(ben)，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)考慮(lv)設(she)(she)備的(de)(de)(de)(de)(de)購置、安裝、運(yun)輸等(deng)費用。運(yun)行(xing)成(cheng)(cheng)(cheng)本(ben)(ben)：不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)運(yun)行(xing)成(cheng)(cheng)(cheng)本(ben)(ben)，包括(kuo)電力、化學劑、水(shui)等(deng)消耗品的(de)(de)(de)(de)(de)費用。維(wei)(wei)護成(cheng)(cheng)(cheng)本(ben)(ben)：不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)維(wei)(wei)護成(cheng)(cheng)(cheng)本(ben)(ben)，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)考慮(lv)設(she)(she)備維(wei)(wei)修、更換(huan)催化劑等(deng)費用。適用范圍：不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)適用于不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)廢(fei)(fei)氣(qi)處理場景，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)根據實際(ji)(ji)需(xu)(xu)(xu)(xu)求選(xuan)(xuan)擇(ze)合適的(de)(de)(de)(de)(de)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)。安全性(xing)(xing)(xing)：選(xuan)(xuan)擇(ze)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)考慮(lv)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)安全性(xing)(xing)(xing)，包括(kuo)對廢(fei)(fei)氣(qi)中(zhong)(zhong)危險成(cheng)(cheng)(cheng)分的(de)(de)(de)(de)(de)防(fang)范措施以(yi)及(ji)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)運(yun)行(xing)過(guo)程中(zhong)(zhong)的(de)(de)(de)(de)(de)安全保障(zhang)等(deng)。可(ke)靠性(xing)(xing)(xing)：選(xuan)(xuan)擇(ze)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)考慮(lv)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)可(ke)靠性(xing)(xing)(xing)，包括(kuo)設(she)(she)備的(de)(de)(de)(de)(de)穩定性(xing)(xing)(xing)和耐用性(xing)(xing)(xing)等(deng)。環(huan)境影(ying)響(xiang)：選(xuan)(xuan)擇(ze)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)考慮(lv)其對環(huan)境的(de)(de)(de)(de)(de)影(ying)響(xiang)，包括(kuo)廢(fei)(fei)氣(qi)處理過(guo)程中(zhong)(zhong)產(chan)生的(de)(de)(de)(de)(de)二次(ci)污染等(deng)。綜上(shang)所述，選(xuan)(xuan)擇(ze)PNCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)綜合考慮(lv)多種因素(su)，包括(kuo)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)效(xiao)率、投資(zi)成(cheng)(cheng)(cheng)本(ben)(ben)、運(yun)行(xing)成(cheng)(cheng)(cheng)本(ben)(ben)、維(wei)(wei)護成(cheng)(cheng)(cheng)本(ben)(ben)、適用范圍、安全性(xing)(xing)(xing)、可(ke)靠性(xing)(xing)(xing)和環(huan)境影(ying)響(xiang)等(deng)。在實際(ji)(ji)應(ying)用中(zhong)(zhong)，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)根據實際(ji)(ji)情(qing)況進行(xing)評估和選(xuan)(xuan)擇(ze)，以(yi)達到比較好的(de)(de)(de)(de)(de)廢(fei)(fei)氣(qi)處理效(xiao)果(guo)。煙(yan)氣(qi)脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)技(ji)(ji)術已經成(cheng)(cheng)(cheng)為現(xian)代工(gong)業生產(chan)過(guo)程中(zhong)(zhong)不(bu)(bu)可(ke)或缺的(de)(de)(de)(de)(de)一(yi)部分。河北SCR脫(tuo)(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)系(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)技(ji)(ji)術

使用(yong)高分子(zi)脫(tuo)硝(xiao)工藝可(ke)以(yi)有效地減少煙氣中的(de)氮(dan)氧化物排放，達到國家的(de)排放標準。河(he)北專業脫(tuo)硝(xiao)系統安裝(zhuang)

PNCR脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)系統(tong)是一(yi)種選擇(ze)性(xing)非催(cui)(cui)(cui)化(hua)(hua)還(huan)原法脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)技術，其工作原理是通過(guo)向煙(yan)氣(qi)(qi)(qi)中(zhong)噴入高(gao)(gao)分子脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)劑(ji)(ji)，如(ru)尿素或氨水(shui)(shui)等，在(zai)(zai)(zai)(zai)催(cui)(cui)(cui)化(hua)(hua)劑(ji)(ji)的(de)作用(yong)(yong)下，將煙(yan)氣(qi)(qi)(qi)中(zhong)的(de)氮(dan)(dan)氧化(hua)(hua)物轉化(hua)(hua)為(wei)無害的(de)氮(dan)(dan)氣(qi)(qi)(qi)和水(shui)(shui)蒸(zheng)氣(qi)(qi)(qi)。該系統(tong)具有(you)高(gao)(gao)脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)效率、低能耗(hao)、低維護(hu)成本等優點，廣泛(fan)應(ying)(ying)用(yong)(yong)于垃圾處(chu)理廠、工業鍋(guo)爐等煙(yan)氣(qi)(qi)(qi)處(chu)理場(chang)景。PNCR脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)系統(tong)催(cui)(cui)(cui)化(hua)(hua)劑(ji)(ji)，常用(yong)(yong)的(de)催(cui)(cui)(cui)化(hua)(hua)劑(ji)(ji)有(you)TiO2、V2O5等，這(zhe)些(xie)催(cui)(cui)(cui)化(hua)(hua)劑(ji)(ji)可以(yi)有(you)效地(di)促進(jin)(jin)氮(dan)(dan)氧化(hua)(hua)物的(de)還(huan)原反(fan)應(ying)(ying)。在(zai)(zai)(zai)(zai)反(fan)應(ying)(ying)過(guo)程中(zhong)，高(gao)(gao)分子脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)劑(ji)(ji)與煙(yan)氣(qi)(qi)(qi)中(zhong)的(de)氮(dan)(dan)氧化(hua)(hua)物發(fa)生(sheng)反(fan)應(ying)(ying)，生(sheng)成無害的(de)氮(dan)(dan)氣(qi)(qi)(qi)和水(shui)(shui)蒸(zheng)氣(qi)(qi)(qi)，同(tong)時(shi)不(bu)會產生(sheng)二次(ci)污染。PNCR脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)系統(tong)的(de)優點包括：建(jian)設為(wei)一(yi)次(ci)性(xing)投(tou)資(zi)，投(tou)資(zi)費用(yong)(yong)低；設備(bei)占地(di)面積(ji)小，施(shi)工時(shi)間短；整個還(huan)原過(guo)程都在(zai)(zai)(zai)(zai)鍋(guo)爐內部(bu)進(jin)(jin)行，脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)效率高(gao)(gao)；不(bu)需(xu)要另(ling)外設立(li)反(fan)應(ying)(ying)器；工藝簡單，易(yi)于自動化(hua)(hua)控制；脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)劑(ji)(ji)為(wei)固體顆粒，易(yi)儲存，安全性(xing)高(gao)(gao)。需(xu)要注意(yi)的(de)是，PNCR脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)系統(tong)在(zai)(zai)(zai)(zai)實際應(ying)(ying)用(yong)(yong)中(zhong)仍存在(zai)(zai)(zai)(zai)一(yi)些(xie)問題(ti)，如(ru)催(cui)(cui)(cui)化(hua)(hua)劑(ji)(ji)失活、脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)劑(ji)(ji)用(yong)(yong)量不(bu)當(dang)等，這(zhe)些(xie)問題(ti)需(xu)要在(zai)(zai)(zai)(zai)使用(yong)(yong)過(guo)程中(zhong)得(de)到解決。此外，PNCR脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)系統(tong)的(de)建(jian)設需(xu)要專業的(de)設計和施(shi)工隊(dui)伍來(lai)完成。河北專業脫(tuo)(tuo)(tuo)(tuo)硝(xiao)(xiao)(xiao)(xiao)系統(tong)安裝(zhuang)

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