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首頁 奧凱動態

脈沖布袋除塵器結露的原因

2020-04-14 08:48:55 

1、除(chu)(chu)塵(chen)器(qi)(qi)存(cun)在(zai)漏(lou)(lou)(lou)風現(xian)象(xiang):因(yin)(yin)為除(chu)(chu)塵(chen)器(qi)(qi)存(cun)在(zai)漏(lou)(lou)(lou)風現(xian)象(xiang),將外界許多的冷空(kong)氣(qi)吸進除(chu)(chu)塵(chen)器(qi)(qi)內,使除(chu)(chu)塵(chen)器(qi)(qi)局(ju)部空(kong)氣(qi)溫(wen)度急劇下降(jiang),空(kong)氣(qi)中(zhong)的水分分出,然后發生結露現(xian)象(xiang)。構成除(chu)(chu)塵(chen)器(qi)(qi)漏(lou)(lou)(lou)風的原因(yin)(yin)許多,有(you)(you)除(chu)(chu)塵(chen)器(qi)(qi)殼體在(zai)制造裝置(zhi)過程中(zhong)存(cun)在(zai)漏(lou)(lou)(lou)焊現(xian)象(xiang)構成漏(lou)(lou)(lou)風,有(you)(you)卸料(liao)器(qi)(qi)密封不嚴(yan)構成漏(lou)(lou)(lou)風,有(you)(you)非標管道在(zai)裝置(zhi)過程中(zhong)存(cun)在(zai)漏(lou)(lou)(lou)焊現(xian)象(xiang)構成漏(lou)(lou)(lou)風,有(you)(you)除(chu)(chu)塵(chen)器(qi)(qi)與(yu)非標管道法蘭銜接處密封不嚴(yan)構成漏(lou)(lou)(lou)風等等。

2、煙氣中的(de)(de)含(han)濕(shi)量(liang)過(guo)高(gao):當處(chu)(chu)理(li)(li)的(de)(de)煙氣中含(han)濕(shi)量(liang)過(guo)高(gao),過(guo)飽滿的(de)(de)水分分出,則發(fa)(fa)生(sheng)結(jie)露(lu)現(xian)(xian)象。這種現(xian)(xian)象在水泥(ni)干(gan)(gan)法線的(de)(de)窯尾除塵器上特別杰出,因為水泥(ni)干(gan)(gan)法線窯尾的(de)(de)煙氣一(yi)般選用增濕(shi)塔進(jin)行冷(leng)卻(que)調質處(chu)(chu)理(li)(li),當所(suo)噴的(de)(de)水量(liang)過(guo)大(da),構成煙氣中的(de)(de)水分發(fa)(fa)生(sheng)過(guo)飽滿現(xian)(xian)象時(shi)就會發(fa)(fa)生(sheng)結(jie)露(lu)。

3、煙氣(qi)溫(wen)度過低(di):除塵器處理的煙氣(qi)本身溫(wen)度挨(ai)近或低(di)于露點溫(wen)度時,也會發生結露。

4、脈(mo)(mo)沖(chong)噴(pen)(pen)(pen)吹氣(qi)(qi)(qi)體溫(wen)(wen)(wen)度(du)(du)過(guo)低(di)(di):除(chu)塵器(qi)在(zai)(zai)(zai)脈(mo)(mo)沖(chong)噴(pen)(pen)(pen)吹清灰過(guo)程中(zhong)運用的(de)(de)(de)(de)(de)(de)(de)是壓縮(suo)空(kong)(kong)氣(qi)(qi)(qi),而壓縮(suo)空(kong)(kong)氣(qi)(qi)(qi)本身為(wei)(wei)相對濕(shi)度(du)(du)為(wei)(wei)100%的(de)(de)(de)(de)(de)(de)(de)飽滿空(kong)(kong)氣(qi)(qi)(qi)。因(yin)為(wei)(wei)其(qi)氣(qi)(qi)(qi)壓大于大氣(qi)(qi)(qi)壓,換算至大氣(qi)(qi)(qi)壓下(xia)的(de)(de)(de)(de)(de)(de)(de)露(lu)點較(jiao)(jiao)環境露(lu)點低(di)(di),有脫(tuo)離結(jie)(jie)露(lu)趨勢(shi)。當壓縮(suo)空(kong)(kong)氣(qi)(qi)(qi)溫(wen)(wen)(wen)度(du)(du)與(yu)除(chu)塵器(qi)內部煙(yan)氣(qi)(qi)(qi)溫(wen)(wen)(wen)度(du)(du)相差(cha)不大時(shi),一般不會發(fa)生結(jie)(jie)露(lu)現象。但在(zai)(zai)(zai)冬季(ji),特別是在(zai)(zai)(zai)我國(guo)北(bei)方(fang)的(de)(de)(de)(de)(de)(de)(de)冬季(ji)氣(qi)(qi)(qi)溫(wen)(wen)(wen)通常在(zai)(zai)(zai)零(ling)下(xia)十幾或幾十度(du)(du)時(shi),脈(mo)(mo)沖(chong)噴(pen)(pen)(pen)吹的(de)(de)(de)(de)(de)(de)(de)壓縮(suo)空(kong)(kong)氣(qi)(qi)(qi)與(yu)除(chu)塵器(qi)內部的(de)(de)(de)(de)(de)(de)(de)煙(yan)氣(qi)(qi)(qi)溫(wen)(wen)(wen)度(du)(du)相差(cha)過(guo)大,在(zai)(zai)(zai)壓縮(suo)空(kong)(kong)氣(qi)(qi)(qi)瞬間噴(pen)(pen)(pen)入濾袋時(shi)溫(wen)(wen)(wen)度(du)(du)也隨之大幅下(xia)降(jiang),通常呈白霧狀(zhuang)噴(pen)(pen)(pen)出(chu)凝結(jie)(jie)水霧的(de)(de)(de)(de)(de)(de)(de)高速氣(qi)(qi)(qi)流,噴(pen)(pen)(pen)口(kou)以下(xia)相應間隔內的(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)較(jiao)(jiao)低(di)(di),構成低(di)(di)溫(wen)(wen)(wen)區。因(yin)為(wei)(wei)噴(pen)(pen)(pen)管內的(de)(de)(de)(de)(de)(de)(de)壓縮(suo)空(kong)(kong)氣(qi)(qi)(qi)為(wei)(wei)飽滿空(kong)(kong)氣(qi)(qi)(qi),故氣(qi)(qi)(qi)體噴(pen)(pen)(pen)出(chu)后(hou)的(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)下(xia)降(jiang)會導致該區域(yu)水分(fen)分(fen)出(chu)并引起結(jie)(jie)露(lu)。此刻的(de)(de)(de)(de)(de)(de)(de)結(jie)(jie)露(lu)主要集中(zhong)在(zai)(zai)(zai)被噴(pen)(pen)(pen)吹的(de)(de)(de)(de)(de)(de)(de)濾袋外表(biao),粘附在(zai)(zai)(zai)濾袋外表(biao)的(de)(de)(de)(de)(de)(de)(de)粉塵因(yin)吸收(shou)結(jie)(jie)露(lu)分(fen)出(chu)的(de)(de)(de)(de)(de)(de)(de)水分(fen)而發(fa)生粘結(jie)(jie),進而堵塞除(chu)塵濾袋的(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)孔,導致除(chu)塵器(qi)不能正常工作。

5、除(chu)(chu)塵(chen)器(qi)(qi)(qi)(qi)殼體沒有隔(ge)熱(re)保(bao)溫(wen)(wen)(wen)辦(ban)法或作用(yong)欠安(an):除(chu)(chu)塵(chen)器(qi)(qi)(qi)(qi)的(de)殼體一般選(xuan)用(yong)鋼板結構(gou),而鋼板的(de)導(dao)熱(re)系數很大(da),當(dang)外界空氣(qi)的(de)溫(wen)(wen)(wen)度(du)(du)(du)與除(chu)(chu)塵(chen)器(qi)(qi)(qi)(qi)內部煙(yan)氣(qi)溫(wen)(wen)(wen)度(du)(du)(du)構(gou)成較大(da)溫(wen)(wen)(wen)度(du)(du)(du)差時,除(chu)(chu)塵(chen)器(qi)(qi)(qi)(qi)的(de)殼體就會發生結露。除(chu)(chu)塵(chen)器(qi)(qi)(qi)(qi)的(de)殼體如果不(bu)采取(qu)(qu)保(bao)溫(wen)(wen)(wen)隔(ge)熱(re)辦(ban)法,或盡管采取(qu)(qu)了保(bao)溫(wen)(wen)(wen)隔(ge)熱(re)辦(ban)法,但(dan)作用(yong)欠安(an)時,除(chu)(chu)塵(chen)器(qi)(qi)(qi)(qi)的(de)結露現(xian)象不(bu)可避(bi)免。

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可服務范圍:
1、華北地區:
(1)河北省:石(shi)家莊(zhuang)市(shi)(shi)、張家口(kou)市(shi)(shi)、承德(de)市(shi)(shi)、唐山(shan)市(shi)(shi)、秦皇島(dao)市(shi)(shi)、廊坊(fang)市(shi)(shi)、保定市(shi)(shi)、滄州(zhou)市(shi)(shi)、衡水市(shi)(shi)、邢臺(tai)市(shi)(shi)、邯鄲市(shi)(shi)
(2)山西省:太原市(shi)(shi)(shi)、大同市(shi)(shi)(shi)、朔州市(shi)(shi)(shi)、忻州市(shi)(shi)(shi)、陽泉市(shi)(shi)(shi)、晉中市(shi)(shi)(shi)、呂梁市(shi)(shi)(shi)、長治市(shi)(shi)(shi)、臨汾市(shi)(shi)(shi)、晉城市(shi)(shi)(shi)、運城市(shi)(shi)(shi)
(3)內(nei)蒙古自(zi)治區:呼(hu)和浩特(te)市(shi)(shi)、呼(hu)倫貝爾市(shi)(shi)、通遼市(shi)(shi)、赤峰市(shi)(shi)、巴(ba)彥(yan)淖爾市(shi)(shi)、烏蘭察布(bu)市(shi)(shi)、包頭(tou)市(shi)(shi)、鄂爾多斯市(shi)(shi)、烏海市(shi)(shi) 東北地(di)區
(4)黑龍江(jiang)省:哈爾濱市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、黑河(he)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、伊春市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、齊齊哈爾市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、鶴崗市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、佳(jia)木斯(si)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、雙鴨(ya)山市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、綏化(hua)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、大慶市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、七臺(tai)河(he)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、雞西(xi)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)、牡(mu)丹江(jiang)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)
(5)吉(ji)林(lin)省:長春市(shi)、白城(cheng)市(shi)、松原市(shi)、吉(ji)林(lin)市(shi)、四平市(shi)、遼源市(shi)、白山市(shi)、通化市(shi)
(6)遼寧(ning)省(sheng):沈陽市(shi)(shi)(shi)(shi)(shi)、鐵嶺市(shi)(shi)(shi)(shi)(shi)、阜新市(shi)(shi)(shi)(shi)(shi)、撫順市(shi)(shi)(shi)(shi)(shi)、朝陽市(shi)(shi)(shi)(shi)(shi)、本溪(xi)市(shi)(shi)(shi)(shi)(shi)、遼陽市(shi)(shi)(shi)(shi)(shi)、鞍山市(shi)(shi)(shi)(shi)(shi)、盤錦市(shi)(shi)(shi)(shi)(shi)、錦州市(shi)(shi)(shi)(shi)(shi)、葫蘆(lu)島市(shi)(shi)(shi)(shi)(shi)、營口市(shi)(shi)(shi)(shi)(shi)、丹東市(shi)(shi)(shi)(shi)(shi)、大(da)連市(shi)(shi)(shi)(shi)(shi)


2、華東(dong)地區(qu):
(1)江(jiang)蘇省:南(nan)京(jing)市(shi)(shi)、連云港市(shi)(shi)、徐州(zhou)(zhou)市(shi)(shi)、宿(su)遷市(shi)(shi)、淮安(an)市(shi)(shi)、鹽城(cheng)市(shi)(shi)、泰州(zhou)(zhou)市(shi)(shi)、揚州(zhou)(zhou)市(shi)(shi)、鎮江(jiang)市(shi)(shi)、南(nan)通市(shi)(shi)、常州(zhou)(zhou)市(shi)(shi)、無(wu)錫(xi)市(shi)(shi)、蘇州(zhou)(zhou)市(shi)(shi)
(2) 浙江省:杭州(zhou)市(shi)(shi)(shi)(shi)(shi)(shi)、湖(hu)州(zhou)市(shi)(shi)(shi)(shi)(shi)(shi)、嘉興市(shi)(shi)(shi)(shi)(shi)(shi)、紹興市(shi)(shi)(shi)(shi)(shi)(shi)、舟山市(shi)(shi)(shi)(shi)(shi)(shi)、寧波市(shi)(shi)(shi)(shi)(shi)(shi)、金(jin)華市(shi)(shi)(shi)(shi)(shi)(shi)、衢州(zhou)市(shi)(shi)(shi)(shi)(shi)(shi)、臺州(zhou)市(shi)(shi)(shi)(shi)(shi)(shi)、麗水市(shi)(shi)(shi)(shi)(shi)(shi)、溫(wen)州(zhou)市(shi)(shi)(shi)(shi)(shi)(shi)
(3)安徽省:合肥市(shi)(shi)(shi)(shi)(shi)、淮北市(shi)(shi)(shi)(shi)(shi)、亳州(zhou)市(shi)(shi)(shi)(shi)(shi)、宿(su)州(zhou)市(shi)(shi)(shi)(shi)(shi)、蚌埠市(shi)(shi)(shi)(shi)(shi)、阜(fu)陽(yang)市(shi)(shi)(shi)(shi)(shi)、淮南(nan)市(shi)(shi)(shi)(shi)(shi)、滁州(zhou)市(shi)(shi)(shi)(shi)(shi)、六安市(shi)(shi)(shi)(shi)(shi)、馬(ma)鞍山(shan)市(shi)(shi)(shi)(shi)(shi)、蕪湖市(shi)(shi)(shi)(shi)(shi)、宣城市(shi)(shi)(shi)(shi)(shi)、銅陵市(shi)(shi)(shi)(shi)(shi)、池(chi)州(zhou)市(shi)(shi)(shi)(shi)(shi)、安慶(qing)市(shi)(shi)(shi)(shi)(shi)、黃山(shan)市(shi)(shi)(shi)(shi)(shi)
(4)福(fu)建省:福(fu)州市(shi)(shi)(shi)、寧(ning)德市(shi)(shi)(shi)、南平市(shi)(shi)(shi)、三(san)明市(shi)(shi)(shi)、莆(pu)田市(shi)(shi)(shi)、龍巖市(shi)(shi)(shi)、泉(quan)州市(shi)(shi)(shi)、漳州市(shi)(shi)(shi)、廈門市(shi)(shi)(shi)
(5)江西省:南(nan)昌市(shi)、九(jiu)江市(shi)、景德鎮市(shi)、上饒(rao)市(shi)、鷹潭(tan)市(shi)、撫州市(shi)、新余(yu)市(shi)、宜春(chun)市(shi)、萍鄉市(shi)、吉安市(shi)、贛州市(shi)
(6)山(shan)東(dong)省:濟南市(shi)(shi)、德州市(shi)(shi)、濱州市(shi)(shi)、東(dong)營市(shi)(shi)、煙臺市(shi)(shi)、威海(hai)市(shi)(shi)、淄博市(shi)(shi)、濰坊市(shi)(shi)、聊城市(shi)(shi)、泰安市(shi)(shi)、萊蕪市(shi)(shi)、青島市(shi)(shi)、日照市(shi)(shi)、濟寧市(shi)(shi)、菏澤市(shi)(shi)、臨(lin)沂市(shi)(shi)、棗莊市(shi)(shi)


3、中南地區:
(1)河南省:鄭州市(shi)(shi)(shi)、安陽市(shi)(shi)(shi)、鶴壁(bi)市(shi)(shi)(shi)、濮陽市(shi)(shi)(shi)、新(xin)鄉市(shi)(shi)(shi)、焦作市(shi)(shi)(shi)、三門峽市(shi)(shi)(shi)、開封市(shi)(shi)(shi)、洛陽市(shi)(shi)(shi)、商丘(qiu)市(shi)(shi)(shi)、許(xu)昌市(shi)(shi)(shi)、平頂山市(shi)(shi)(shi)、周口(kou)市(shi)(shi)(shi)、漯河市(shi)(shi)(shi)、南陽市(shi)(shi)(shi)、駐(zhu)馬(ma)店市(shi)(shi)(shi)、信陽市(shi)(shi)(shi)
(2) 湖北省:武漢(han)市、十堰(yan)市、襄樊市、隨州(zhou)市、荊(jing)(jing)門市、孝感市、宜(yi)昌市、黃岡市、鄂州(zhou)市、荊(jing)(jing)州(zhou)市、黃石(shi)市、咸寧市
(3) 湖南(nan)省(sheng):長沙市(shi)(shi)(shi)(shi)(shi)(shi)、岳陽市(shi)(shi)(shi)(shi)(shi)(shi)、張家(jia)界市(shi)(shi)(shi)(shi)(shi)(shi)、常德(de)市(shi)(shi)(shi)(shi)(shi)(shi)、益陽市(shi)(shi)(shi)(shi)(shi)(shi)、湘潭市(shi)(shi)(shi)(shi)(shi)(shi)、株(zhu)洲市(shi)(shi)(shi)(shi)(shi)(shi)、婁底(di)市(shi)(shi)(shi)(shi)(shi)(shi)、懷化市(shi)(shi)(shi)(shi)(shi)(shi)、邵陽市(shi)(shi)(shi)(shi)(shi)(shi)、衡陽市(shi)(shi)(shi)(shi)(shi)(shi)、永州市(shi)(shi)(shi)(shi)(shi)(shi)、郴(chen)州市(shi)(shi)(shi)(shi)(shi)(shi)
(4)廣東(dong)省:廣州市(shi)(shi)(shi)(shi)、韶關市(shi)(shi)(shi)(shi)、梅州市(shi)(shi)(shi)(shi)、河源(yuan)市(shi)(shi)(shi)(shi)、清遠市(shi)(shi)(shi)(shi)、潮(chao)州市(shi)(shi)(shi)(shi)、揭(jie)陽市(shi)(shi)(shi)(shi)、汕(shan)頭市(shi)(shi)(shi)(shi)、肇慶市(shi)(shi)(shi)(shi)、惠州市(shi)(shi)(shi)(shi)、佛山市(shi)(shi)(shi)(shi)、東(dong)莞(guan)市(shi)(shi)(shi)(shi)、云浮市(shi)(shi)(shi)(shi)、汕(shan)尾市(shi)(shi)(shi)(shi)、江門市(shi)(shi)(shi)(shi)、中山市(shi)(shi)(shi)(shi)、深圳市(shi)(shi)(shi)(shi)、珠(zhu)海市(shi)(shi)(shi)(shi)、陽江市(shi)(shi)(shi)(shi)、茂名(ming)市(shi)(shi)(shi)(shi)、湛江市(shi)(shi)(shi)(shi)
(5)廣(guang)西壯族自治區(qu):南寧市(shi)(shi)、桂林(lin)市(shi)(shi)、河池市(shi)(shi)、賀州市(shi)(shi)、柳州市(shi)(shi)、百色(se)市(shi)(shi)、來賓市(shi)(shi)、梧州市(shi)(shi)、貴港市(shi)(shi)、玉林(lin)市(shi)(shi)、崇(chong)左市(shi)(shi)、欽(qin)州市(shi)(shi)、防城(cheng)港市(shi)(shi)、北海市(shi)(shi)
(6) 海南省(sheng):海口市(shi)、三(san)(san)亞市(shi)、三(san)(san)沙市(shi)、儋州市(shi)


4、西南地區:
(1)四川省:成都市(shi)(shi)(shi)(shi)、廣元市(shi)(shi)(shi)(shi)、巴(ba)中市(shi)(shi)(shi)(shi)、綿(mian)陽市(shi)(shi)(shi)(shi)、德陽市(shi)(shi)(shi)(shi)、達(da)州市(shi)(shi)(shi)(shi)、南充市(shi)(shi)(shi)(shi)、遂寧市(shi)(shi)(shi)(shi)、廣安市(shi)(shi)(shi)(shi)、資陽市(shi)(shi)(shi)(shi)、眉山(shan)市(shi)(shi)(shi)(shi)、雅安市(shi)(shi)(shi)(shi)、內江(jiang)市(shi)(shi)(shi)(shi)、樂山(shan)市(shi)(shi)(shi)(shi)、自(zi)貢市(shi)(shi)(shi)(shi)、瀘州市(shi)(shi)(shi)(shi)、宜賓市(shi)(shi)(shi)(shi)、攀枝(zhi)花市(shi)(shi)(shi)(shi)
(2)貴州省:貴陽市(shi)(shi)(shi)、遵義市(shi)(shi)(shi)、六盤(pan)水市(shi)(shi)(shi)、安順(shun)市(shi)(shi)(shi)、銅仁市(shi)(shi)(shi)、畢節(jie)市(shi)(shi)(shi)
(3)云南省:昆明市(shi)、昭(zhao)通市(shi)、麗江市(shi)、曲靖市(shi)、保山市(shi)、玉溪市(shi)、臨滄市(shi)、普(pu)洱市(shi)
(4)西(xi)藏自治區(qu):拉薩市、日喀則市、昌都市、林芝市、山南市、那曲市


5、西北地區:
(1)陜西省:西安(an)市(shi)、榆(yu)林市(shi)、延安(an)市(shi)、銅川市(shi)、渭(wei)南市(shi)、寶雞市(shi)、咸陽(yang)市(shi)、商洛市(shi)、漢中(zhong)市(shi)、安(an)康市(shi)
(2)甘肅省:蘭州市(shi)、嘉峪關市(shi)、酒泉市(shi)、張掖市(shi)、金昌(chang)市(shi)、武威市(shi)、白銀市(shi)、慶陽市(shi)、平涼市(shi)、定西市(shi)、天水(shui)市(shi)、隴南市(shi)
(3)青(qing)海省:西寧市(shi)、海東市(shi)
(4)寧夏回族自治(zhi)區:銀川市(shi)、石嘴山市(shi)、吳忠市(shi)、中衛市(shi)、固(gu)原市(shi)
(5)新疆維吾爾(er)自治區:烏魯(lu)木(mu)齊市(shi)(shi)、克拉瑪(ma)依市(shi)(shi)、吐魯(lu)番市(shi)(shi)、哈密市(shi)(shi)

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