水泥工業除塵系統的安全高效運行
除塵器是水泥工業最主要的治污設備，除塵系統的安全高效運行至關重要。本文根據《水泥工業除塵工程技術規范》HJ434-2008的有關規定，從設計、安裝與驗收2個環節加以闡述。
設計
1.除塵系統
水(shui)泥(ni)工業除(chu)塵(chen)應采(cai)用袋式除(chu)塵(chen)器或(huo)電除(chu)塵(chen)器。除(chu)塵(chen)系統采(cai)取強制(zhi)通風負壓系統，采(cai)用一級(ji)除(chu)塵(chen)。
除(chu)(chu)塵器盡可能布(bu)置在污染源(yuan)附近。露天布(bu)置的除(chu)(chu)塵器應(ying)有(you)防雨措施。煤磨除(chu)(chu)塵器必(bi)須具(ju)有(you)符合有(you)關防燃爆(bao)規(gui)定的泄爆(bao)功能，距四(si)周墻壁應(ying)大于2m，4m范圍內不宜設置通行樓梯和電氣箱（柜）。
帶(dai)式輸送(song)機轉運處(chu)物料落(luo)差不能過大，溜(liu)角宜(yi)小于等于50°；布置(zhi)在帶(dai)式輸送(song)機上游的袋式除(chu)塵(chen)器排(pai)灰管應避免(mian)垂直下落(luo)，排(pai)料溜(liu)子要設置(zhi)緩沖傾斜段。
2.袋式除塵器
袋式(shi)除(chu)(chu)(chu)塵(chen)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)結(jie)構：箱體的(de)(de)(de)(de)(de)(de)(de)強(qiang)度應能(neng)承(cheng)(cheng)(cheng)受系統(tong)壓(ya)(ya)力(li)，設計(ji)承(cheng)(cheng)(cheng)載(zai)(zai)(zai)壓(ya)(ya)力(li)應不(bu)(bu)小(xiao)(xiao)于(yu)(yu)(yu)系統(tong)產生(sheng)的(de)(de)(de)(de)(de)(de)(de)最(zui)(zui)大承(cheng)(cheng)(cheng)載(zai)(zai)(zai)壓(ya)(ya)力(li)的(de)(de)(de)(de)(de)(de)(de)120%。煤(mei)磨(mo)除(chu)(chu)(chu)塵(chen)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)箱體設計(ji)應考(kao)慮承(cheng)(cheng)(cheng)受煤(mei)粉爆炸(zha)壓(ya)(ya)力(li)（約(yue)20000Pa）。進氣管路要順暢，氣流分布(bu)要均勻，上升氣流速度應小(xiao)(xiao)于(yu)(yu)(yu)1.2m/s。箱體壁板應進行防腐(fu)處(chu)理，腐(fu)蝕裕(yu)度不(bu)(bu)小(xiao)(xiao)于(yu)(yu)(yu)1mm。反吹(chui)風(feng)除(chu)(chu)(chu)塵(chen)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)箱體隔板要考(kao)慮承(cheng)(cheng)(cheng)受交變載(zai)(zai)(zai)荷(he)的(de)(de)(de)(de)(de)(de)(de)剛度，濾袋吊(diao)掛機(ji)構的(de)(de)(de)(de)(de)(de)(de)預緊拉力(li)應符(fu)合(he)(he)JB/T8471的(de)(de)(de)(de)(de)(de)(de)規(gui)(gui)定(ding)。脈沖噴(pen)吹(chui)除(chu)(chu)(chu)塵(chen)器(qi)(qi)花(hua)板在(zai)加(jia)強(qiang)后能(neng)承(cheng)(cheng)(cheng)受系統(tong)壓(ya)(ya)力(li)、濾袋自重(zhong)及(ji)最(zui)(zui)大粉塵(chen)負(fu)荷(he)，并在(zai)此基礎上增(zeng)加(jia)不(bu)(bu)小(xiao)(xiao)于(yu)(yu)(yu)1mm腐(fu)蝕裕(yu)度。根(gen)據機(ji)組(zu)規(gui)(gui)格(ge)大小(xiao)(xiao)，花(hua)板厚度應為4mm~6mm。灰(hui)(hui)(hui)斗(dou)(dou)的(de)(de)(de)(de)(de)(de)(de)強(qiang)度按不(bu)(bu)小(xiao)(xiao)于(yu)(yu)(yu)滿(man)負(fu)荷(he)工況下承(cheng)(cheng)(cheng)載(zai)(zai)(zai)能(neng)力(li)的(de)(de)(de)(de)(de)(de)(de)150% 設計(ji)，并能(neng)保證長期(qi)承(cheng)(cheng)(cheng)受系統(tong)壓(ya)(ya)力(li)和滿(man)斗(dou)(dou)積灰(hui)(hui)(hui)的(de)(de)(de)(de)(de)(de)(de)重(zhong)力(li)。灰(hui)(hui)(hui)斗(dou)(dou)的(de)(de)(de)(de)(de)(de)(de)容積應考(kao)慮輸灰(hui)(hui)(hui)設備檢(jian)修期(qi)內(nei)的(de)(de)(de)(de)(de)(de)(de)儲灰(hui)(hui)(hui)量。除(chu)(chu)(chu)單機(ji)袋式(shi)除(chu)(chu)(chu)塵(chen)器(qi)(qi)外，灰(hui)(hui)(hui)斗(dou)(dou)應設置(zhi)(zhi)檢(jian)修門。灰(hui)(hui)(hui)斗(dou)(dou)的(de)(de)(de)(de)(de)(de)(de)夾角(jiao)宜大于(yu)(yu)(yu) 60°，煤(mei)磨(mo)除(chu)(chu)(chu)塵(chen)器(qi)(qi)灰(hui)(hui)(hui)斗(dou)(dou)與水平面(mian)的(de)(de)(de)(de)(de)(de)(de)夾角(jiao)應大于(yu)(yu)(yu)70°，對黏性較大的(de)(de)(de)(de)(de)(de)(de)粉塵(chen)宜在(zai)灰(hui)(hui)(hui)斗(dou)(dou)設捅料和清(qing)堵裝置(zhi)(zhi)，處(chu)理易結(jie)露含塵(chen)氣體的(de)(de)(de)(de)(de)(de)(de)袋式(shi)除(chu)(chu)(chu)塵(chen)器(qi)(qi)應設置(zhi)(zhi)加(jia)熱器(qi)(qi)及(ji)振(zhen)動器(qi)(qi)（或清(qing)堵設施）。排灰(hui)(hui)(hui)設備和卸灰(hui)(hui)(hui)裝置(zhi)(zhi)應符(fu)合(he)(he)相應機(ji)電產品標準，滿(man)足最(zui)(zui)大卸灰(hui)(hui)(hui)量和鎖風(feng)要求。泄(xie)壓(ya)(ya)裝置(zhi)(zhi)應靈活可(ke)靠(kao)，以(yi)保證有效泄(xie)壓(ya)(ya)，其規(gui)(gui)格(ge)和布(bu)置(zhi)(zhi)應符(fu)合(he)(he) GB/T15605的(de)(de)(de)(de)(de)(de)(de)規(gui)(gui)定(ding)。支柱（腿(tui)）的(de)(de)(de)(de)(de)(de)(de)設計(ji)應牢固(gu)可(ke)靠(kao)，滿(man)足袋式(shi)除(chu)(chu)(chu)塵(chen)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)強(qiang)度和剛度要求。考(kao)慮因(yin)素包(bao)(bao)括除(chu)(chu)(chu)塵(chen)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)設備重(zhong)量（包(bao)(bao)括滿(man)斗(dou)(dou)灰(hui)(hui)(hui)重(zhong)）、當地的(de)(de)(de)(de)(de)(de)(de)最(zui)(zui)大風(feng)載(zai)(zai)(zai)、雪載(zai)(zai)(zai)、人(ren)員活載(zai)(zai)(zai)荷(he)和地震設防附加(jia)載(zai)(zai)(zai)荷(he)。濾袋框架與文丘(qiu)里管兩(liang)者(zhe)接(jie)觸斷面(mian)的(de)(de)(de)(de)(de)(de)(de)同心(xin)度公差不(bu)(bu)大于(yu)(yu)(yu)1mm。
袋(dai)式(shi)(shi)(shi)(shi)除(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)器的選(xuan)(xuan)型和計算(suan)：根(gen)據所(suo)處(chu)(chu)(chu)理含塵(chen)(chen)(chen)氣(qi)體(ti)(ti)和粉(fen)塵(chen)(chen)(chen)的性(xing)質(zhi)及工(gong)藝條件，選(xuan)(xuan)擇袋(dai)式(shi)(shi)(shi)(shi)除(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)器的種類、濾(lv)料(liao)種類，并根(gen)據入(ru)口含塵(chen)(chen)(chen)濃(nong)度等(deng)工(gong)藝條件確定(ding)適宜的過(guo)濾(lv)風(feng)(feng)速(su)。入(ru)口含塵(chen)(chen)(chen)濃(nong)度低時取較高的風(feng)(feng)速(su)。脈沖(chong)噴吹(chui)袋(dai)式(shi)(shi)(shi)(shi)除(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)器的過(guo)濾(lv)風(feng)(feng)速(su)1m/min~1.5m/min，當入(ru)口含塵(chen)(chen)(chen)濃(nong)度超過(guo)500g/m3時，凈過(guo)濾(lv)風(feng)(feng)速(su)應(ying)不超過(guo)1m/min；氣(qi)箱(xiang)脈沖(chong)袋(dai)式(shi)(shi)(shi)(shi)除(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)器過(guo)濾(lv)風(feng)(feng)速(su)1m/min~1.4m/min；非覆膜(mo)玻纖(xian)濾(lv)料(liao)的反吹(chui)風(feng)(feng)袋(dai)式(shi)(shi)(shi)(shi)除(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)器，凈過(guo)濾(lv)風(feng)(feng)速(su)不宜超過(guo)0.5m /min。袋(dai)式(shi)(shi)(shi)(shi)除(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)器的處(chu)(chu)(chu)理風(feng)(feng)量應(ying)按生產設備(bei)需處(chu)(chu)(chu)理氣(qi)體(ti)(ti)量的1.1倍計算(suan)，若氣(qi)體(ti)(ti)量波動較大時，應(ying)取氣(qi)體(ti)(ti)量的最大值。窯、磨、冷卻機設備(bei)若選(xuan)(xuan)用(yong)多箱(xiang)體(ti)(ti)離線(xian)清(qing)灰(hui)袋(dai)式(shi)(shi)(shi)(shi)除(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)器，箱(xiang)體(ti)(ti)數宜大于(yu)等(deng)于(yu)6。處(chu)(chu)(chu)理高溫、高濕、易燃(ran)、易爆含塵(chen)(chen)(chen)氣(qi)體(ti)(ti)應(ying)分別選(xuan)(xuan)用(yong)具有(you)耐高溫、抗(kang)結露(lu)、抗(kang)靜電性(xing)能的濾(lv)料(liao)；處(chu)(chu)(chu)理含塵(chen)(chen)(chen)濃(nong)度大于(yu) 500g/m3含塵(chen)(chen)(chen)氣(qi)體(ti)(ti)宜選(xuan)(xuan)用(yong)覆膜(mo)濾(lv)料(liao)。
袋(dai)式(shi)除(chu)塵器的(de)(de)電氣及控(kong)(kong)(kong)(kong)制(zhi)系統：袋(dai)式(shi)除(chu)塵器控(kong)(kong)(kong)(kong)制(zhi)柜/箱(xiang)(xiang)應有單獨的(de)(de)回路供(gong)電。袋(dai)式(shi)除(chu)塵器控(kong)(kong)(kong)(kong)制(zhi)柜/箱(xiang)(xiang)除(chu)通常應具(ju)有的(de)(de)清、卸、輸(shu)灰控(kong)(kong)(kong)(kong)制(zhi)功能外，還(huan)應針對設(she)備使(shi)(shi)用(yong)對象不同，具(ju)有溫度上(shang)下限報警及其處(chu)理(li)對策、灰斗防結露(lu)黏結控(kong)(kong)(kong)(kong)制(zhi)、防煤(mei)粉燃爆控(kong)(kong)(kong)(kong)制(zhi)措施等。控(kong)(kong)(kong)(kong)制(zhi)柜/箱(xiang)(xiang)的(de)(de)使(shi)(shi)用(yong)環境溫度應滿足使(shi)(shi)用(yong)說(shuo)明書的(de)(de)要求。用(yong)于高(gao)海(hai)拔地(di)(di)區(qu)的(de)(de)控(kong)(kong)(kong)(kong)制(zhi)柜/箱(xiang)(xiang)，主要元(yuan)、器件的(de)(de)選型必(bi)須比(bi)常規高(gao)一個等級。用(yong)于高(gao)濕(shi)地(di)(di)區(qu)的(de)(de)控(kong)(kong)(kong)(kong)制(zhi)柜/箱(xiang)(xiang)，必(bi)須選擇耐(nai)濕(shi)、耐(nai)腐蝕的(de)(de)元(yuan)器件。
3.電除塵器
電除(chu)塵器的(de)(de)結構：殼(ke)體的(de)(de)強度(du)(du)應能承(cheng)受系統的(de)(de)壓力(li)，灰(hui)(hui)斗的(de)(de)強度(du)(du)和容積(ji)，以(yi)及排灰(hui)(hui)、卸灰(hui)(hui)和泄壓裝置分別參照(zhao)執(zhi)行袋式除(chu)塵器的(de)(de)相關規(gui)定。
電(dian)(dian)(dian)除塵(chen)器(qi)(qi)的(de)選(xuan)(xuan)型(xing)和(he)計算：應(ying)根(gen)據所處理煙氣和(he)粉(fen)塵(chen)的(de)性質、煙氣的(de)工況(kuang)氣體(ti)量、工藝(yi)條(tiao)件和(he)用戶其他要(yao)求(qiu)選(xuan)(xuan)取電(dian)(dian)(dian)除塵(chen)器(qi)(qi)的(de)規格和(he)結(jie)構(gou)。應(ying)取最不利的(de)工作狀(zhuang)態作為除塵(chen)器(qi)(qi)選(xuan)(xuan)型(xing)的(de)依據。電(dian)(dian)(dian)場(chang)風速(su)(su)的(de)選(xuan)(xuan)取：窯尾(wei)宜小于(yu)等于(yu)0.85m/s，窯頭(tou)宜小于(yu)等于(yu)0.9m/s，煤磨宜小于(yu)等于(yu)0.8m/s。電(dian)(dian)(dian)除塵(chen)器(qi)(qi)總收(shou)(shou)塵(chen)面(mian)積(ji)按多依奇公式計算，驅進速(su)(su)度(du)(du)的(de)取值(zhi)應(ying)考(kao)慮(lv)工藝(yi)參(can)數和(he)條(tiao)件、工藝(yi)系統的(de)設(she)備和(he)布置，并留有適當的(de)余地。根(gen)據確(que)定的(de)總收(shou)(shou)塵(chen)面(mian)積(ji)，確(que)定除塵(chen)器(qi)(qi)橫(heng)斷面(mian)積(ji)、電(dian)(dian)(dian)場(chang)高度(du)(du)、長度(du)(du)和(he)電(dian)(dian)(dian)場(chang)數等，窯尾(wei)和(he)窯頭(tou)電(dian)(dian)(dian)除塵(chen)器(qi)(qi)通常應(ying)大(da)于(yu)等于(yu)４電(dian)(dian)(dian)場(chang)，以滿足排放要(yao)求(qiu)。新設(she)計的(de)電(dian)(dian)(dian)除塵(chen)器(qi)(qi)其電(dian)(dian)(dian)場(chang)高度(du)(du)與電(dian)(dian)(dian)場(chang)寬度(du)(du)的(de)比值(zhi)小于(yu)等于(yu)1.3，電(dian)(dian)(dian)場(chang)總長度(du)(du)與電(dian)(dian)(dian)場(chang)高度(du)(du)的(de)比值(zhi)大(da)于(yu)等于(yu)1。
電(dian)(dian)(dian)除塵(chen)器(qi)(qi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)源(yuan)及(ji)(ji)(ji)控(kong)制(zhi)(zhi)系統：電(dian)(dian)(dian)除塵(chen)器(qi)(qi)高(gao)、低壓(ya)(ya)電(dian)(dian)(dian)源(yuan)及(ji)(ji)(ji)控(kong)制(zhi)(zhi)系統應(ying)(ying)(ying)符合HJT320和(he)HJT321的(de)(de)(de)(de)(de)(de)規定。高(gao)壓(ya)(ya)電(dian)(dian)(dian)源(yuan)分戶(hu)外式和(he)戶(hu)內(nei)式。戶(hu)外式布(bu)置(zhi)應(ying)(ying)(ying)在(zai)高(gao)壓(ya)(ya)整(zheng)流(liu)(liu)變(bian)壓(ya)(ya)器(qi)(qi)旁同時配(pei)置(zhi)高(gao)壓(ya)(ya)隔離開關(guan)柜(ju)，戶(hu)內(nei)式布(bu)置(zhi)應(ying)(ying)(ying)在(zai)變(bian)壓(ya)(ya)器(qi)(qi)室內(nei)布(bu)置(zhi)4點(dian)式高(gao)壓(ya)(ya)隔離開關(guan)。高(gao)壓(ya)(ya)整(zheng)流(liu)(liu)變(bian)壓(ya)(ya)器(qi)(qi)與電(dian)(dian)(dian)場(chang)之間應(ying)(ying)(ying)配(pei)置(zhi)阻(zu)尼電(dian)(dian)(dian)阻(zu)，電(dian)(dian)(dian)阻(zu)功(gong)率應(ying)(ying)(ying)大于實際(ji)功(gong)率的(de)(de)(de)(de)(de)(de)3倍以上(shang)，并(bing)有良好的(de)(de)(de)(de)(de)(de)通風散(san)熱空間。高(gao)壓(ya)(ya)電(dian)(dian)(dian)源(yuan)的(de)(de)(de)(de)(de)(de)容(rong)量應(ying)(ying)(ying)按電(dian)(dian)(dian)源(yuan)的(de)(de)(de)(de)(de)(de)二次工作(zuo)電(dian)(dian)(dian)壓(ya)(ya)和(he)電(dian)(dian)(dian)流(liu)(liu)值(zhi)的(de)(de)(de)(de)(de)(de)上(shang)限選取(qu)。通常(chang)情況下，二次工作(zuo)電(dian)(dian)(dian)壓(ya)(ya)宜為55kV～72kV，對寬(kuan)間距電(dian)(dian)(dian)除塵(chen)器(qi)(qi)和(he)選用非尖(jian)端放(fang)(fang)電(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)暈(yun)線時應(ying)(ying)(ying)取(qu)高(gao)值(zhi)。二次工作(zuo)電(dian)(dian)(dian)流(liu)(liu)以板電(dian)(dian)(dian)流(liu)(liu)密度為計算依據，常(chang)規電(dian)(dian)(dian)除塵(chen)器(qi)(qi)的(de)(de)(de)(de)(de)(de)板電(dian)(dian)(dian)流(liu)(liu)密度取(qu)0.35mA/m2～0.4mA /m2，放(fang)(fang)電(dian)(dian)(dian)性能(neng)(neng)好的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)暈(yun)線取(qu)高(gao)值(zhi)，放(fang)(fang)電(dian)(dian)(dian)性能(neng)(neng)差的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)暈(yun)線取(qu)低值(zhi)。低壓(ya)(ya)供電(dian)(dian)(dian)系統應(ying)(ying)(ying)具有控(kong)制(zhi)(zhi)振(zhen)打(da)及(ji)(ji)(ji)絕緣材料加熱等功(gong)能(neng)(neng)。振(zhen)打(da)和(he)停止時間應(ying)(ying)(ying)可調，調節(jie)范圍應(ying)(ying)(ying)滿足實際(ji)使用的(de)(de)(de)(de)(de)(de)需要。
電除塵器(qi)的配套設施：風管和集塵罩、煙氣(qi)(qi)預處理裝(zhuang)(zhuang)置(zhi)、壓(ya)縮(suo)空氣(qi)(qi)供給裝(zhuang)(zhuang)置(zhi)、一氧化(hua)碳監(jian)測及滅火裝(zhuang)(zhuang)置(zhi)、保溫裝(zhuang)(zhuang)置(zhi)、溫度(du)及壓(ya)力檢測裝(zhuang)(zhuang)置(zhi)、排風機和排氣(qi)(qi)筒。
風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)和(he)集(ji)塵(chen)(chen)(chen)(chen)(chen)罩：除(chu)連(lian)接(jie)(jie)口(kou)(kou)外，風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)宜(yi)采取(qu)圓(yuan)形截(jie)面(mian)(mian)(mian)(mian)，盡量(liang)減少彎(wan)(wan)管(guan)(guan)(guan)(guan)(guan)(guan)，彎(wan)(wan)管(guan)(guan)(guan)(guan)(guan)(guan)半徑取(qu)R＝（1.5～3）D（D為風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)直(zhi)徑或當量(liang)直(zhi)徑）。風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)內風(feng)(feng)(feng)(feng)(feng)(feng)速(su)：傾(qing)斜管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)宜(yi)取(qu)12m/s～16m/s（煤粉管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)與水(shui)平(ping)(ping)(ping)面(mian)(mian)(mian)(mian)傾(qing)斜角度宜(yi)大于70°），垂直(zhi)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)宜(yi)取(qu)8m/s～12m/s，水(shui)平(ping)(ping)(ping)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)宜(yi)取(qu)18m/s～20m/s。風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)系統布置(zhi)(zhi)應(ying)(ying)(ying)防止管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)積灰，不宜(yi)設(she)(she)置(zhi)(zhi)水(shui)平(ping)(ping)(ping)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)，必(bi)(bi)須設(she)(she)置(zhi)(zhi)時應(ying)(ying)(ying)盡可(ke)能短(duan)且便于清灰。易積灰的(de)(de)(de)地方應(ying)(ying)(ying)設(she)(she)置(zhi)(zhi)清灰孔并采取(qu)防漏風(feng)(feng)(feng)(feng)(feng)(feng)措施。處理熱煙氣時，風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)與除(chu)塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)的(de)(de)(de)進(jin)(jin)(jin)(jin)出氣口(kou)(kou)法(fa)蘭(lan)(lan)之間應(ying)(ying)(ying)安(an)裝(zhuang)(zhuang)膨脹節。風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)應(ying)(ying)(ying)根據使用工(gong)況進(jin)(jin)(jin)(jin)行相應(ying)(ying)(ying)的(de)(de)(de)防腐處理。風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)系統的(de)(de)(de)適(shi)宜(yi)部位可(ke)裝(zhuang)(zhuang)設(she)(she)閥(fa)門。在(zai)(zai)煤磨除(chu)塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)進(jin)(jin)(jin)(jin)口(kou)(kou)主風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)上(shang)應(ying)(ying)(ying)設(she)(she)置(zhi)(zhi)氣動閥(fa)門。采用法(fa)蘭(lan)(lan)連(lian)接(jie)(jie)的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)應(ying)(ying)(ying)在(zai)(zai)法(fa)蘭(lan)(lan)連(lian)接(jie)(jie)處采取(qu)密封(feng)措施。集(ji)塵(chen)(chen)(chen)(chen)(chen)罩的(de)(de)(de)設(she)(she)置(zhi)(zhi)應(ying)(ying)(ying)靠(kao)近塵(chen)(chen)(chen)(chen)(chen)源，使罩口(kou)(kou)迎著粉塵(chen)(chen)(chen)(chen)(chen)散發的(de)(de)(de)方向。其(qi)結構形式應(ying)(ying)(ying)便于安(an)裝(zhuang)(zhuang)和(he)拆卸操作。從環(huan)境進(jin)(jin)(jin)(jin)入(ru)(ru)集(ji)塵(chen)(chen)(chen)(chen)(chen)罩的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)量(liang)應(ying)(ying)(ying)適(shi)當，由(you)塵(chen)(chen)(chen)(chen)(chen)源與集(ji)塵(chen)(chen)(chen)(chen)(chen)罩邊緣縫隙(xi)吸入(ru)(ru)環(huan)境空氣的(de)(de)(de)流速(su)應(ying)(ying)(ying)控制在(zai)(zai)0.25m/s～0.5m/s。集(ji)塵(chen)(chen)(chen)(chen)(chen)罩抽氣口(kou)(kou)不宜(yi)設(she)(she)在(zai)(zai)物(wu)料處于攪動狀態(tai)的(de)(de)(de)區域附近。對(dui)粉狀物(wu)料，抽氣口(kou)(kou)截(jie)面(mian)(mian)(mian)(mian)風(feng)(feng)(feng)(feng)(feng)(feng)速(su)1m/s左右為宜(yi)；對(dui)塊狀物(wu)料，抽氣口(kou)(kou)截(jie)面(mian)(mian)(mian)(mian)風(feng)(feng)(feng)(feng)(feng)(feng)速(su)應(ying)(ying)(ying)不大于3m/s。在(zai)(zai)幾個(ge)(ge)支(zhi)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)向一(yi)個(ge)(ge)總風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)匯合(he)或總風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)分為幾個(ge)(ge)支(zhi)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)時，必(bi)(bi)須進(jin)(jin)(jin)(jin)行阻力平(ping)(ping)(ping)衡計算，根據風(feng)(feng)(feng)(feng)(feng)(feng)量(liang)確定各風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)截(jie)面(mian)(mian)(mian)(mian)積，必(bi)(bi)要時可(ke)在(zai)(zai)支(zhi)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)上(shang)加(jia)裝(zhuang)(zhuang)閥(fa)門調整(zheng)風(feng)(feng)(feng)(feng)(feng)(feng)量(liang)。支(zhi)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)一(yi)般(ban)不宜(yi)超(chao)過(guo)6個(ge)(ge)。電(dian)除(chu)塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)必(bi)(bi)須垂直(zhi)于進(jin)(jin)(jin)(jin)出氣口(kou)(kou)法(fa)蘭(lan)(lan)，垂直(zhi)段(duan)的(de)(de)(de)長度不小于3倍(bei)的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)當量(liang)直(zhi)徑。如(ru)現場(chang)條件(jian)不能達到以(yi)上(shang)要求，則應(ying)(ying)(ying)在(zai)(zai)彎(wan)(wan)頭(tou)內增(zeng)加(jia)導(dao)流裝(zhuang)(zhuang)置(zhi)(zhi)。對(dui)具(ju)有雙(shuang)進(jin)(jin)(jin)(jin)氣口(kou)(kou)的(de)(de)(de)電(dian)除(chu)塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)，除(chu)以(yi)上(shang)要求外，風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)設(she)(she)計還應(ying)(ying)(ying)保證兩個(ge)(ge)進(jin)(jin)(jin)(jin)氣口(kou)(kou)的(de)(de)(de)煙氣量(liang)分布均(jun)勻。風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)橫斷面(mian)(mian)(mian)(mian)積應(ying)(ying)(ying)近似(si)等(deng)于電(dian)除(chu)塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)的(de)(de)(de)進(jin)(jin)(jin)(jin)出氣口(kou)(kou)法(fa)蘭(lan)(lan)橫斷面(mian)(mian)(mian)(mian)積，如(ru)現場(chang)條件(jian)不能達到以(yi)上(shang)要求，應(ying)(ying)(ying)設(she)(she)置(zhi)(zhi)擴散器(qi)(qi)，擴散器(qi)(qi)的(de)(de)(de)擴散角一(yi)般(ban)為 60°，最大不能超(chao)過(guo)90°，對(dui)大于60°的(de)(de)(de)擴散器(qi)(qi)內部應(ying)(ying)(ying)設(she)(she)置(zhi)(zhi)擴散板。
煙(yan)氣預(yu)處理(li)裝置(zhi)：為確保窯(yao)頭(tou)、窯(yao)尾(wei)除(chu)(chu)塵(chen)(chen)系統達標排放，應(ying)設置(zhi)預(yu)處理(li)設施，使(shi)含塵(chen)(chen)氣體的(de)物(wu)理(li)狀態(tai)(tai)適(shi)應(ying)相(xiang)應(ying)除(chu)(chu)塵(chen)(chen)器要求的(de)使(shi)用(yong)(yong)(yong)條件。選用(yong)(yong)(yong)袋式除(chu)(chu)塵(chen)(chen)器時，應(ying)將煙(yan)氣溫(wen)度降(jiang)至(zhi)濾料(liao)可(ke)承受的(de)長期使(shi)用(yong)(yong)(yong)溫(wen)度范(fan)圍內(nei)；窯(yao)尾(wei)選用(yong)(yong)(yong)電(dian)(dian)除(chu)(chu)塵(chen)(chen)器時，應(ying)使(shi)粉塵(chen)(chen)比電(dian)(dian)阻小于1011Ω·cm。預(yu)處理(li)技(ji)(ji)術(shu)(shu)(shu)包(bao)括(kuo)調(diao)整含塵(chen)(chen)氣體物(wu)理(li)狀態(tai)(tai)的(de)調(diao)質技(ji)(ji)術(shu)(shu)(shu)和余熱利用(yong)(yong)(yong)技(ji)(ji)術(shu)(shu)(shu)，應(ying)優(you)先(xian)采(cai)用(yong)(yong)(yong)烘干(gan)原料(liao)、燃料(liao)或余熱發電(dian)(dian)的(de)余熱利用(yong)(yong)(yong)技(ji)(ji)術(shu)(shu)(shu)。降(jiang)溫(wen)調(diao)質應(ying)優(you)先(xian)采(cai)用(yong)(yong)(yong)噴(pen)水霧(wu)化增濕(shi)技(ji)(ji)術(shu)(shu)(shu)，也可(ke)根據(ju)實際情況(kuang)選用(yong)(yong)(yong)強制風冷(leng)或摻(chan)冷(leng)風技(ji)(ji)術(shu)(shu)(shu)；為降(jiang)低比電(dian)(dian)阻的(de)調(diao)質技(ji)(ji)術(shu)(shu)(shu)應(ying)采(cai)用(yong)(yong)(yong)噴(pen)水霧(wu)化增濕(shi)技(ji)(ji)術(shu)(shu)(shu)。窯(yao)頭(tou)選用(yong)(yong)(yong)電(dian)(dian)除(chu)(chu)塵(chen)(chen)器時，如設備(bei)允許(xu)、可(ke)在篦冷(leng)機篦床上或合適(shi)位置(zhi)進行噴(pen)水增濕(shi)，使(shi)煙(yan)氣露點高于25℃。
壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)供(gong)給(gei)(gei)裝(zhuang)置：除(chu)(chu)(chu)塵工程用(yong)(yong)壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)應(ying)(ying)集(ji)中供(gong)給(gei)(gei)，供(gong)給(gei)(gei)系統包括壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)站(zhan)(zhan)和輸(shu)送壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)管(guan)(guan)道。壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)站(zhan)(zhan)對除(chu)(chu)(chu)塵器(qi)(qi)(qi)的(de)供(gong)氣(qi)(qi)(qi)(qi)能力(li)不(bu)小(xiao)于(yu)除(chu)(chu)(chu)塵器(qi)(qi)(qi)耗氣(qi)(qi)(qi)(qi)量的(de) 1.2倍。壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)應(ying)(ying)經除(chu)(chu)(chu)油(you)、除(chu)(chu)(chu)水等(deng)凈化處理(li)，達到除(chu)(chu)(chu)塵設備對壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)品質的(de)要求。用(yong)(yong)氣(qi)(qi)(qi)(qi)點壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)應(ying)(ying)滿足除(chu)(chu)(chu)塵器(qi)(qi)(qi)用(yong)(yong)氣(qi)(qi)(qi)(qi)流量和壓(ya)(ya)(ya)(ya)(ya)力(li)的(de)要求，波動(dong)范圍不(bu)得超(chao)過許用(yong)(yong)范圍。儲(chu)氣(qi)(qi)(qi)(qi)罐(guan)到用(yong)(yong)氣(qi)(qi)(qi)(qi)點的(de)管(guan)(guan)線(xian)距離(li)一般不(bu)超(chao)過50m，超(chao)過該(gai)距離(li)時宜另(ling)設儲(chu)氣(qi)(qi)(qi)(qi)罐(guan)。用(yong)(yong)氣(qi)(qi)(qi)(qi)量較多的(de)點可單獨設儲(chu)氣(qi)(qi)(qi)(qi)罐(guan)。對大型袋式除(chu)(chu)(chu)塵器(qi)(qi)(qi)供(gong)氣(qi)(qi)(qi)(qi)，宜從壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)站(zhan)(zhan)設專用(yong)(yong)管(guan)(guan)道。為每臺除(chu)(chu)(chu)塵器(qi)(qi)(qi)輸(shu)送壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)的(de)管(guan)(guan)道上均應(ying)(ying)設置截止閥(fa)。壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)管(guan)(guan)道內的(de)氣(qi)(qi)(qi)(qi)體流速不(bu)大于(yu)20m/s，壓(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)管(guan)(guan)線(xian)應(ying)(ying)短(duan)捷(jie)，管(guan)(guan)線(xian)應(ying)(ying)具(ju)有適當坡度，易于(yu)排出冷凝水。
一(yi)氧化碳(tan)監測(ce)(ce)及(ji)滅(mie)火裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)：煤磨(mo)除塵(chen)系統(tong)(tong)及(ji)窯尾(wei)電(dian)除塵(chen)系統(tong)(tong)應(ying)(ying)設(she)(she)(she)一(yi)氧化碳(tan)監測(ce)(ce)及(ji)報警(jing)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)。一(yi)氧化碳(tan)監測(ce)(ce)及(ji)報警(jing)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)應(ying)(ying)與(yu)主機(ji)設(she)(she)(she)備聯鎖。煤磨(mo)除塵(chen)系統(tong)(tong)應(ying)(ying)設(she)(she)(she)滅(mie)火裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)。滅(mie)火裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)的(de)設(she)(she)(she)置(zhi)(zhi)應(ying)(ying)符(fu)合相應(ying)(ying)消(xiao)防標準(zhun)。使用二氧化碳(tan)滅(mie)火系統(tong)(tong)應(ying)(ying)符(fu)合GB/50193的(de)規定。煤磨(mo)除塵(chen)系統(tong)(tong)及(ji)窯尾(wei)電(dian)除塵(chen)系統(tong)(tong)過程(cheng)檢測(ce)(ce)與(yu)控制(zhi)應(ying)(ying)符(fu)合GB /50058的(de)規定。滅(mie)火裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)的(de)安裝(zhuang)(zhuang)(zhuang)應(ying)(ying)由(you)有資格(ge)的(de)安裝(zhuang)(zhuang)(zhuang)單位進行施工，并由(you)消(xiao)防部門組織驗收(shou)。
保溫(wen)裝置：對處理(li)含塵氣(qi)體可能結(jie)露(lu)的(de)除塵器和(he)風(feng)管應采(cai)(cai)取保溫(wen)措(cuo)施(shi)，內壁的(de)最低溫(wen)度(du)比(bi)露(lu)點(dian)溫(wen)度(du)高8℃～10℃以上；通(tong)過溫(wen)度(du)較高含塵氣(qi)體的(de)風(feng)管也(ye)宜敷設保溫(wen)層。在壓縮空(kong)氣(qi)凝結(jie)水可能結(jie)冰的(de)地區，其壓縮空(kong)氣(qi)管路(lu)及凈化(hua)裝置宜采(cai)(cai)取保溫(wen)或(huo)伴熱措(cuo)施(shi)。
溫(wen)度及壓力(li)(li)檢(jian)(jian)測(ce)裝置(zhi)：熱力(li)(li)設備除塵(chen)(chen)(chen)器的(de)進氣風管(guan)和煤磨除塵(chen)(chen)(chen)器灰斗、通風設備除塵(chen)(chen)(chen)系統按生產工藝(yi)要求設置(zhi)溫(wen)度檢(jian)(jian)測(ce)裝置(zhi)。除塵(chen)(chen)(chen)系統運行壓力(li)(li)檢(jian)(jian)測(ce)應按生產工藝(yi)要求設置(zhi)。
排(pai)風(feng)機(ji)(ji)：排(pai)風(feng)機(ji)(ji)的風(feng)量(liang)宜為除塵器處理風(feng)量(liang)的1.1倍(bei)～1.15倍(bei)，壓(ya)頭取(qu)系(xi)統(tong)全(quan)阻(zu)力的1.2倍(bei)。選擇(ze)排(pai)風(feng)機(ji)(ji)配套電機(ji)(ji)時，應將軸功率除以風(feng)機(ji)(ji)效(xiao)率、機(ji)(ji)械(xie)傳動效(xiao)率，乘以安全(quan)系(xi)數后，再(zai)圓整到現(xian)行電機(ji)(ji)規(gui)格(ge)。安全(quan)系(xi)數通常取(qu)1.05～1.20。
排(pai)氣筒：排(pai)氣筒的(de)高度應(ying)符合GB/4915的(de)規定，排(pai)氣筒應(ying)做防腐處(chu)理(li)，氣體出口流速可取(qu)10m/s～16m/s。
安裝與驗收
1.安裝
袋(dai)式除塵(chen)器(qi)安裝(zhuang)應(ying)符合JB/T8471的規定(ding)。濾袋(dai)安裝(zhuang)應(ying)在全(quan)部設備安裝(zhuang)完(wan)畢，并對含塵(chen)氣(qi)體(ti)管道系統進(jin)行(xing)(xing)空載試運(yun)行(xing)(xing)后進(jin)行(xing)(xing)；吊裝(zhuang)濾袋(dai)時(shi)，應(ying)防(fang)(fang)止上(shang)下兩層人員同時(shi)、同垂直位(wei)置操作，防(fang)(fang)止上(shang)部墜(zhui)落物品對下層維(wei)護人員造成傷害；濾袋(dai)裝(zhuang)好后，不得在殼體(ti)內部和外部再實施焊接(jie)和氣(qi)割等(deng)明火(huo)作業。
除塵器的泄壓裝(zhuang)置應確(que)保泄壓功能。氣(qi)(qi)路(lu)系(xi)統要保證(zheng)密封(feng)，氣(qi)(qi)動元件(jian)動作應靈活、準確(que)。各運動部件(jian)應安(an)裝(zhuang)牢固，運行可靠。
電除(chu)塵器的殼體4角必須分別(bie)進行可靠(kao)接(jie)地，新安裝電除(chu)塵器的接(jie)地電阻應小于等于2Ω。
除塵工(gong)程安(an)裝完成后，應徹底清除除塵器、含塵氣(qi)體管(guan)道及壓縮空氣(qi)管(guan)路內部的雜物，并關閉各檢修門。
控(kong)制(zhi)(zhi)(zhi)柜(ju)/箱的(de)安(an)(an)裝要(yao)求如下：控(kong)制(zhi)(zhi)(zhi)柜(ju)/箱的(de)安(an)(an)裝應和水(shui)平面保持垂(chui)直，傾斜(xie)度小于5%；避(bi)免強(qiang)電、磁場及劇(ju)烈振動場合；控(kong)制(zhi)(zhi)(zhi)柜(ju)/箱體(ti)必須可靠接地(di)；室內安(an)(an)裝應注意通風(feng)、散熱(re)，室外安(an)(an)裝應有防(fang)塵、防(fang)雨、防(fang)曬等(deng)措施(shi)。
2.系統調試
系統調試分單機(ji)試車(che)、與(yu)主機(ji)設備(bei)空載聯合(he)試運行和帶(dai)料(liao)試運行3階(jie)段。前一階(jie)段試車(che)合(he)格后進行下一階(jie)段試車(che)。
單(dan)機(ji)試(shi)車應(ying)解決(jue)轉(zhuan)向、潤(run)滑、溫升(sheng)、振(zhen)動等問(wen)題，連續(xu)運行時間不低于2h。單(dan)機(ji)試(shi)車時，應(ying)記錄每(mei)個設備（裝置(zhi)）的試(shi)車過程。
除(chu)塵(chen)系(xi)統與(yu)主(zhu)機(ji)設(she)備空(kong)載聯合(he)試(shi)運(yun)行(xing)(xing)、應(ying)在(zai)該系(xi)統設(she)備全(quan)部(bu)通過單機(ji)試(shi)車后(hou)進(jin)行(xing)(xing)，要(yao)求如下：試(shi)運(yun)行(xing)(xing)之前(qian)必須清理安裝現場(chang)(chang)，清除(chu)系(xi)統內雜物，懸(xuan)掛“警示牌”，做好安全(quan)防范；各(ge)(ge)運(yun)動部(bu)件加(jia)注(zhu)規定的(de)(de)(de)潤滑油（脂），轉動靈活；確(que)認供電(dian)(dian)(dian)(dian)、供水(shui)、供氣(qi)正常(chang)，儀表指示正確(que)；電(dian)(dian)(dian)(dian)除(chu)塵(chen)器(qi)應(ying)首先對(dui)所有絕緣材料加(jia)熱，確(que)認對(dui)其(qi)能進(jin)行(xing)(xing)溫度控(kong)制；電(dian)(dian)(dian)(dian)除(chu)塵(chen)器(qi)的(de)(de)(de)升壓(ya)(ya)(ya)試(shi)驗(yan)應(ying)執(zhi)行(xing)(xing)JB6407、JC/T358.1、JC/T358.2標(biao)準及隨機(ji)提供的(de)(de)(de)安裝說明書，只有當一個電(dian)(dian)(dian)(dian)場(chang)(chang)（或電(dian)(dian)(dian)(dian)源）升壓(ya)(ya)(ya)正常(chang)并穩定后(hou)，才可以(yi)進(jin)行(xing)(xing)另(ling)一個電(dian)(dian)(dian)(dian)場(chang)(chang)（或電(dian)(dian)(dian)(dian)源）的(de)(de)(de)升壓(ya)(ya)(ya)試(shi)驗(yan)，此時(shi)前(qian)一個電(dian)(dian)(dian)(dian)場(chang)(chang)不(bu)應(ying)關(guan)閉(bi)；全(quan)部(bu)電(dian)(dian)(dian)(dian)場(chang)(chang)升壓(ya)(ya)(ya)完成后(hou)，應(ying)啟動全(quan)部(bu)振打(da)裝置，在(zai)全(quan)部(bu)振打(da)裝置運(yun)行(xing)(xing)的(de)(de)(de)情況下，電(dian)(dian)(dian)(dian)場(chang)(chang)的(de)(de)(de)二次電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)和電(dian)(dian)(dian)(dian)流應(ying)沒有變(bian)化(hua)；分別按(an)手動和自動的(de)(de)(de)方式(shi)依啟動順序啟動各(ge)(ge)設(she)備，檢驗(yan)系(xi)統設(she)備的(de)(de)(de)聯鎖關(guan)系(xi)；主(zhu)機(ji)設(she)備空(kong)載聯合(he)試(shi)運(yun)行(xing)(xing)時(shi)間應(ying)為(wei) 4h～8h。
系(xi)(xi)統帶料(liao)試運行(xing)應(ying)(ying)在主機設(she)(she)(she)備(bei)空(kong)載(zai)聯合試運行(xing)完成后(hou)進行(xing)，要求如下：與(yu)除(chu)塵(chen)系(xi)(xi)統相關(guan)的(de)(de)(de)(de)水、電(dian)(dian)、氣，物料(liao)輸送及安全檢測等配套設(she)(she)(she)施已經啟動且工(gong)(gong)作正(zheng)常；在大于額(e)定風量(liang)80%條件(jian)下，連續試驗(yan)時間(jian)在72h以(yi)上；觀察并記錄各(ge)(ge)測量(liang)儀表的(de)(de)(de)(de)顯示數據及各(ge)(ge)運動部件(jian)的(de)(de)(de)(de)運行(xing)狀況(kuang)，各(ge)(ge)項技術指標均應(ying)(ying)達(da)到(dao)設(she)(she)(she)計要求；煤磨、窯尾袋(dai)式(shi)除(chu)塵(chen)器(qi)(qi)在帶料(liao)投運前(qian)，應(ying)(ying)先撒入生料(liao)粉，使(shi)濾袋(dai)上附(fu)上生料(liao)層，并消除(chu)殼體(ti)內(nei)(nei)部的(de)(de)(de)(de)堆積(ji)平面；用于熱(re)(re)力(li)設(she)(she)(she)備(bei)的(de)(de)(de)(de)袋(dai)式(shi)除(chu)塵(chen)器(qi)(qi)在帶料(liao)試運行(xing)過程中(zhong)，應(ying)(ying)設(she)(she)(she)置不(bu)同的(de)(de)(de)(de)溫度限值，驗(yan)證(zheng)自控系(xi)(xi)統的(de)(de)(de)(de)可靠性；電(dian)(dian)除(chu)塵(chen)器(qi)(qi)投運前(qian)必須先經煙(yan)氣加熱(re)(re)，使(shi)殼體(ti)及內(nei)(nei)部構件(jian)的(de)(de)(de)(de)溫度超過煙(yan)氣露(lu)點溫度30℃以(yi)上或(huo)至少(shao)加熱(re)(re)8h以(yi)后(hou)方(fang)可向(xiang)電(dian)(dian)場供電(dian)(dian)；電(dian)(dian)場供電(dian)(dian)后(hou)應(ying)(ying)逐點升壓，直至能達(da)到(dao)的(de)(de)(de)(de)最(zui)高工(gong)(gong)作電(dian)(dian)壓和電(dian)(dian)流；對新安裝(zhuang)的(de)(de)(de)(de)電(dian)(dian)除(chu)塵(chen)器(qi)(qi)，如工(gong)(gong)藝設(she)(she)(she)備(bei)在運行(xing)初期(qi)(qi)進行(xing)燃(ran)油，燃(ran)油期(qi)(qi)間(jian)禁止向(xiang)電(dian)(dian)場供電(dian)(dian)。
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