- 瀚博噴嘴,霧化噴嘴領(ling)導品牌！
碳(tan)化硅渦(wo)流噴(pen)(pen)(pen)嘴(zui)(zui)(zui)是火(huo)力(li)發電廠、大(da)型鍋爐(lu)、脫硫除塵(chen)成套(tao)裝置的(de)關(guan)鍵(jian)部件，也是渦(wo)流噴(pen)(pen)(pen)嘴(zui)(zui)(zui)常(chang)見的(de)兩大(da)類(lei)噴(pen)(pen)(pen)嘴(zui)(zui)(zui)之一（另外一類(lei)是不銹鋼渦(wo)流噴(pen)(pen)(pen)嘴(zui)(zui)(zui)）。碳(tan)化硅材(cai)料制(zhi)成的(de)渦(wo)流噴(pen)(pen)(pen)嘴(zui)(zui)(zui)秉(bing)承了(le)渦(wo)流噴(pen)(pen)(pen)嘴(zui)(zui)(zui)良好的(de)特性：高強(qiang)度(du)、高硬度(du)、抗強(qiang)烈腐(fu)蝕、劇烈磨(mo)損、耐高溫等。碳(tan)化硅渦(wo)流噴(pen)(pen)(pen)嘴(zui)(zui)(zui)能在大(da)范(fan)圍的(de)流率和(he)壓力(li)下產生分布均勻，液滴大(da)小為中等到偏大(da)的(de)噴(pen)(pen)(pen)霧，具有(you)大(da)而通(tong)暢的(de)流通(tong)道，從而基本(ben)上消除了(le)阻塞現(xian)象。
碳化硅(gui)渦流噴嘴產品特點：
●耐腐蝕,表(biao)面精度(du)高
●耐(nai)磨損,強度高(gao)
●耐氧化,壽命長(chang)
●重(zhong)量輕,易制成各種形狀
●不(bu)易(yi)堵塞,暢通性好(hao)
●碳化硅雙空心切線（渦流噴(pen)嘴）耐高溫(1400℃以下)
碳化硅(gui)(gui)渦(wo)(wo)流(liu)噴(pen)(pen)(pen)嘴(zui)(zui)在惡劣的條(tiao)件下(xia)(xia)有超長的使用壽命，產品耐熱(re)、抗彎、耐腐(fu)蝕性(xing)能(neng)非常強(qiang)。噴(pen)(pen)(pen)流(liu)角度(du)范圍(wei)可為60度(du)-170度(du)。在3巴壓強(qiang)下(xia)(xia)，液(ye)體(ti)流(liu)率(lv)范圍(wei)為100一(yi)800升/分。實心(xin)(xin)錐切(qie)線型(xing)碳化硅(gui)(gui)渦(wo)(wo)流(liu)噴(pen)(pen)(pen)嘴(zui)(zui)與空(kong)(kong)心(xin)(xin)錐切(qie)線型(xing)碳化硅(gui)(gui)渦(wo)(wo)流(liu)噴(pen)(pen)(pen)嘴(zui)(zui)相近，所(suo)不同的是(shi)在渦(wo)(wo)流(liu)室(shi)封(feng)閉端的頂部使部分漿液(ye)轉向噴(pen)(pen)(pen)入噴(pen)(pen)(pen)霧(wu)區域的中央，以來實現(xian)實心(xin)(xin)錐形(xing)噴(pen)(pen)(pen)霧(wu)的效果。該(gai)噴(pen)(pen)(pen)嘴(zui)(zui)所(suo)允許(xu)通(tong)過的顆粒尺寸(cun)(cun)約為噴(pen)(pen)(pen)孔(kong)尺寸(cun)(cun)的80～100，它所(suo)噴(pen)(pen)(pen)射的漿液(ye)滴平均直徑(jing)比(bi)相同尺寸(cun)(cun)的空(kong)(kong)心(xin)(xin)錐雙(shuang)空(kong)(kong)心(xin)(xin)錐切(qie)線型(xing)噴(pen)(pen)(pen)嘴(zui)(zui)是(shi)在一(yi)個(ge)空(kong)(kong)心(xin)(xin)錐切(qie)線腔體(ti)上設計兩個(ge)噴(pen)(pen)(pen)孔(kong)，在脫(tuo)硫(liu)塔(ta)內一(yi)個(ge)噴(pen)(pen)(pen)嘴(zui)(zui)向上噴(pen)(pen)(pen)，一(yi)個(ge)噴(pen)(pen)(pen)嘴(zui)(zui)向下(xia)(xia)噴(pen)(pen)(pen)，該(gai)種噴(pen)(pen)(pen)嘴(zui)(zui)允許(xu)通(tong)過的顆粒尺寸(cun)(cun)為噴(pen)(pen)(pen)孔(kong)直徑(jing)的80～100。
碳化(hua)硅渦(wo)流(liu)噴(pen)(pen)(pen)嘴(zui)(zui)用(yong)于電(dian)(dian)(dian)廠脫(tuo)硫(liu)(liu)(liu)方(fang)(fang)面(mian)(mian)，除(chu)(chu)去電(dian)(dian)(dian)廠煙(yan)(yan)氣(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)的(de)(de)(de)(de)(de)二氧化(hua)硫(liu)(liu)(liu)及一些(xie)(xie)污(wu)染(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)體,燃(ran)(ran)(ran)煤(mei)(mei)電(dian)(dian)(dian)廠的(de)(de)(de)(de)(de)煙(yan)(yan)氣(qi)(qi)(qi)(qi)(qi)和(he)燃(ran)(ran)(ran)煤(mei)(mei)聯(lian)合循環(huan)(huan)中(zhong)(zhong)燃(ran)(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)(供燃(ran)(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)輪(lun)機(ji)燃(ran)(ran)(ran)用(yong))都有一項共(gong)同任務，即脫(tuo)硫(liu)(liu)(liu)除(chu)(chu)硝除(chu)(chu)塵(chen)。電(dian)(dian)(dian)廠排出(chu)(chu)的(de)(de)(de)(de)(de)不(bu)(bu)經(jing)(jing)脫(tuo)硫(liu)(liu)(liu)除(chu)(chu)硝的(de)(de)(de)(de)(de)煙(yan)(yan)氣(qi)(qi)(qi)(qi)(qi)直(zhi)接污(wu)染(ran)(ran)大(da)氣(qi)(qi)(qi)(qi)(qi)環(huan)(huan)境，而(er)聯(lian)合循環(huan)(huan)的(de)(de)(de)(de)(de)燃(ran)(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)不(bu)(bu)經(jing)(jing)凈化(hua)處(chu)理(li)則(ze)會(hui)禍害燃(ran)(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)輪(lun)機(ji)的(de)(de)(de)(de)(de)熱端部(bu)件(jian)．其排氣(qi)(qi)(qi)(qi)(qi)也會(hui)污(wu)染(ran)(ran)環(huan)(huan)境。 國內外(wai)對(dui)電(dian)(dian)(dian)廠煙(yan)(yan)氣(qi)(qi)(qi)(qi)(qi)和(he)聯(lian)合循環(huan)(huan)中(zhong)(zhong)燃(ran)(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)凈化(hua)處(chu)理(li)技術和(he)裝置(zhi)(zhi)進行(xing)(xing)了大(da)量開(kai)發研究反應用(yong)。在(zai)這些(xie)(xie)技術方(fang)(fang)案(an)和(he)裝置(zhi)(zhi)中(zhong)(zhong)大(da)量使用(yong)了噴(pen)(pen)(pen)嘴(zui)(zui)，下(xia)面(mian)(mian)僅結合碳化(hua)硅渦(wo)流(liu)噴(pen)(pen)(pen)嘴(zui)(zui)簡(jian)要(yao)介紹一下(xia)。燃(ran)(ran)(ran)煤(mei)(mei)電(dian)(dian)(dian)廠和(he)其他(ta)燃(ran)(ran)(ran)煤(mei)(mei)設(she)備排出(chu)(chu)的(de)(de)(de)(de)(de)煙(yan)(yan)氣(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)SO2及NOX對(dui)所在(zai)地區或城市危(wei)害極大(da)，主要(yao)是酸雨。電(dian)(dian)(dian)廠煙(yan)(yan)氣(qi)(qi)(qi)(qi)(qi)脫(tuo)硫(liu)(liu)(liu)有干法(fa)和(he)濕(shi)(shi)法(fa)之分(fen)(fen)：干法(fa)需要(yao)將(jiang)脫(tuo)硫(liu)(liu)(liu)劑石(shi)(shi)(shi)灰漿液經(jing)(jing)旋轉噴(pen)(pen)(pen)霧(wu)與S02反應生(sheng)成(cheng)(cheng)固態灰渣，然后(hou)經(jing)(jing)除(chu)(chu)塵(chen)排出(chu)(chu)；濕(shi)(shi)法(fa)則(ze)是采用(yong)(0.0l～0.05)g/L溶解度的(de)(de)(de)(de)(de)石(shi)(shi)(shi)灰石(shi)(shi)(shi)水，再加些(xie)(xie)其他(ta)化(hua)學(xue)溶液，經(jing)(jing)布置(zhi)(zhi)在(zai)吸(xi)收(shou)塔(ta)中(zhong)(zhong)的(de)(de)(de)(de)(de)大(da)量噴(pen)(pen)(pen)嘴(zui)(zui)對(dui)煙(yan)(yan)氣(qi)(qi)(qi)(qi)(qi)進行(xing)(xing)噴(pen)(pen)(pen)淋(lin)洗滌。為了達到良好的(de)(de)(de)(de)(de)吸(xi)收(shou)效果，吸(xi)收(shou)塔(ta)設(she)計成(cheng)(cheng)逆流(liu)式，石(shi)(shi)(shi)灰石(shi)(shi)(shi)水通(tong)過循環(huan)(huan)泵送往在(zai)塔(ta)中(zhong)(zhong)不(bu)(bu)同高度空(kong)問布置(zhi)(zhi)的(de)(de)(de)(de)(de)噴(pen)(pen)(pen)淋(lin)層(ceng)噴(pen)(pen)(pen)嘴(zui)(zui)，液霧(wu)從噴(pen)(pen)(pen)嘴(zui)(zui)向(xiang)(xiang)下(xia)噴(pen)(pen)(pen)出(chu)(chu)以對(dui)逆流(liu)而(er)上的(de)(de)(de)(de)(de)煙(yan)(yan)氣(qi)(qi)(qi)(qi)(qi)進行(xing)(xing)噴(pen)(pen)(pen)淋(lin)洗滌。噴(pen)(pen)(pen)嘴(zui)(zui)必須由(you)耐(nai)磨、耐(nai)腐蝕(shi)、耐(nai)溫材料制成(cheng)(cheng)，如碳化(hua)硅(N—SiC)陶瓷。噴(pen)(pen)(pen)嘴(zui)(zui)布置(zhi)(zhi)成(cheng)(cheng)其噴(pen)(pen)(pen)霧(wu)能(neng)將(jiang)整個(ge)吸(xi)收(shou)塔(ta)橫(heng)面(mian)(mian)覆蓋住(zhu)濕(shi)(shi)法(fa)噴(pen)(pen)(pen)淋(lin)層(ceng)脫(tuo)硫(liu)(liu)(liu)塔(ta)內通(tong)常采用(yong)空(kong)心錐切線(xian)型(xing)、實心錐切線(xian)型(xing)、雙空(kong)心錐切線(xian) 型(xing)等。 空(kong)心錐切線(xian)型(xing)噴(pen)(pen)(pen)嘴(zui)(zui)，石(shi)(shi)(shi)灰石(shi)(shi)(shi)漿液從切線(xian)方(fang)(fang)向(xiang)(xiang)進入(ru)渦(wo)流(liu)噴(pen)(pen)(pen)嘴(zui)(zui)的(de)(de)(de)(de)(de)旋渦(wo)室(shi)內，然后(hou)從與入(ru)口方(fang)(fang)向(xiang)(xiang)成(cheng)(cheng)直(zhi)角的(de)(de)(de)(de)(de)噴(pen)(pen)(pen)孔(kong)噴(pen)(pen)(pen)出(chu)(chu)，渦(wo)流(liu)噴(pen)(pen)(pen)嘴(zui)(zui)內無內部(bu)分(fen)(fen)離件(jian)。
碳化硅渦流噴嘴一般應用：
脫硫除塵 廢氣洗滌 防火滅火 水體冷卻等。  
|
