江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格推薦咨詢上海板換機(jī)械設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 工業(yè)生產(chǎn)過程中會(huì)產(chǎn)生大量的廢氣以及乙二醇，江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格、一氧化碳、二氧化硫、碳?xì)浠衔锏葘?duì)人體有害的物質(zhì)。將乙二醇廢氣通入450~700℃溫度范圍的燃燒裝置中，將廢氣充分燃燒，"><meta name="keywords" content="江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格,空氣預(yù)熱器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="x4apg4w" class="twoCol"><div id="nebi2el" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_crsbje/">傳熱設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-crsbje_qtcrsbpw/">其他傳熱設(shè)備</a>?江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格推薦咨詢上海板換機(jī)械設(shè)備供應(yīng)</p><div id="i7n8ols" class="leftbox clearfix"><h1>江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格推薦咨詢上海板換機(jī)械設(shè)備供應(yīng)</h1><div id="jacz3wo" class="proBig"><div id="dxzrbul" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637220410558876953/2374940.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pd7pr9e" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637220410558876953/2374940.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mqif7xe" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格,空氣預(yù)熱器</p><p><span>***更新：</span>2021-01-27 11:08:07</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="rqn7j7u" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海板換機(jī)械設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>張?jiān)浦?/p><p><span>郵箱: </span>shinfo@shphe.com</p><p><span>電話: </span>15921733465</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.shphe.com</p><p><span>手機(jī): </span>021-57247534</p><p><span>地址: </span>山陽鎮(zhèn)山寧路99號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="gvxpjnp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="xwya773" class="box"><p><p> 工業(yè)生產(chǎn)過程中會(huì)產(chǎn)生大量的廢氣以及乙二醇，江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格、一氧化碳、二氧化硫、碳?xì)浠衔锏葘?duì)人體有害的物質(zhì)。將乙二醇廢氣通入450~700℃溫度范圍的燃燒裝置中，將廢氣充分燃燒，以達(dá)到廢氣外排的標(biāo)準(zhǔn)。為充分利用系統(tǒng)中煙氣的余熱，焚燒爐前設(shè)有煙氣-廢氣換熱器，用以回收高溫?zé)煔鉄崮?，預(yù)熱廢氣溫度。由于煤氣的特殊性質(zhì)，換熱器必須保證0泄露；煤氣預(yù)熱器運(yùn)行壓力通常在10kpa左右，因此設(shè)計(jì)壓力一般為20kpa；高爐煤氣含硫量較低，一般煙氣酸**溫度在100℃左右，換熱器低溫段需使用空氣膜技術(shù)提升壁溫，避免可能的酸**腐蝕；設(shè)計(jì)時(shí)應(yīng)注意兩臺(tái)換熱器熱側(cè)阻力分配，江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格。平板板型可以使用空氣膜技術(shù)，提高系統(tǒng)安全性；平板定距柱式設(shè)計(jì)可以靈活控制設(shè)計(jì)流速及阻力損失；流場(chǎng)分布均勻，江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格，不易積灰結(jié)垢，便于清潔維護(hù)；占地面積小，尤其適合安裝空間有限的改造項(xiàng)目。板式空氣預(yù)熱器的作用是提高燃燒空氣溫度。江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格,空氣預(yù)熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637220410558876953/2374940.jpg"></div><p> 板式換熱器處理方法：編輯①換熱器流道中的臟物或板片結(jié)垢，對(duì)于新運(yùn)行的系統(tǒng)，根據(jù)實(shí)際情況每周清洗一次。清洗板片表面水垢（主要指CaCO3）時(shí)，選用含氨基磺酸溶液或含烏洛托品、苯胺、硝酸溶液作為清洗液，清洗溫度4O～6O℃。不拆卸設(shè)備化學(xué)浸泡清洗時(shí)，要打開換熱器冷介質(zhì)進(jìn)、出口，或安裝設(shè)備時(shí)在介質(zhì)進(jìn)、出口接管上安裝DN25清洗口，將配好的清洗液注入設(shè)備中，浸泡后用清水清洗干凈殘留酸液，使pH≥7。拆開清洗時(shí)，將板片在清洗液中浸泡30min。然后用軟刷輕刷結(jié)垢，用清水清洗干凈。清洗過程中應(yīng)避免損傷板片與橡膠墊。若采用不拆卸機(jī)械反沖洗方法，應(yīng)事先在介質(zhì)進(jìn)、出口管路上接一管口，將設(shè)備與機(jī)械清洗車連接，把清洗液按介質(zhì)流動(dòng)的反方向注入設(shè)備，循環(huán)清洗時(shí)間10～15min，介質(zhì)流速控制在～m/s。再用清水循環(huán)幾遍，使清水中Cl質(zhì)量濃度控制在25mg/I以下。②二次循環(huán)水比較好采用經(jīng)過軟化處理后的軟水。一般要求水中懸浮物質(zhì)量濃度不大于5mg/L、雜質(zhì)直徑不大于3mm、pH≥7。當(dāng)水溫不大于95℃時(shí)，Ca、Mg濃度應(yīng)不大于2mmol/L；當(dāng)水溫大于95℃時(shí)，Ca、Mg濃度應(yīng)不大于0．3mmol/L、溶解氧質(zhì)量濃度應(yīng)不大于0．1mg/L。③對(duì)于集中供熱系統(tǒng)，可以采用一次向二次補(bǔ)水的方法。河北安全可靠空氣預(yù)熱器電話板式空氣預(yù)熱器制造廠家有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格,空氣預(yù)熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637220405031093750/2889219.jpg"></div><p> 底梁還通過底部軸承凳板支撐著空預(yù)器轉(zhuǎn)動(dòng)部件的載荷。底梁還支撐端柱、底部扇形板和底部扇形板支板的重量。底部過渡煙風(fēng)道的重量由底部結(jié)構(gòu)承受。底梁上的所有載荷分別由兩端傳遞到用戶鋼架上。7、頂部和底部三分倉結(jié)構(gòu)三分倉結(jié)構(gòu)包括三分倉扇形板和三分倉扇形板支板等，布置在轉(zhuǎn)子頂部和底部的空氣一側(cè)，內(nèi)緣對(duì)接在項(xiàng)、底結(jié)構(gòu)的扇形板和翼板上，外緣則焊接道支撐在轉(zhuǎn)子的外殼上的三分倉軸向密封板上。頂、底三分倉扇形板與三分倉軸向密封板一起，將空氣側(cè)分隔成一次風(fēng)和二次風(fēng)。8、過渡煙風(fēng)道過渡煙風(fēng)道位于轉(zhuǎn)子熱端和冷端的煙氣側(cè)和空氣側(cè)，其作用是將氣流導(dǎo)入和引出轉(zhuǎn)子。三分倉布置的風(fēng)道又被進(jìn)一步分為二次風(fēng)道和一次風(fēng)道。過渡煙風(fēng)道連接在轉(zhuǎn)子外殼平板以及頂?shù)捉Y(jié)構(gòu)上。為保證空預(yù)器結(jié)構(gòu)合理受力，所有過渡煙風(fēng)道內(nèi)均設(shè)置內(nèi)撐管。9、轉(zhuǎn)子驅(qū)動(dòng)裝置轉(zhuǎn)子由中心驅(qū)動(dòng)裝置驅(qū)動(dòng)，驅(qū)動(dòng)裝置直接與轉(zhuǎn)子頂部端軸相連。兩臺(tái)電機(jī)均能以正、反兩個(gè)方向驅(qū)動(dòng)空預(yù)器，只有在空預(yù)器不帶負(fù)荷時(shí)才允許改變驅(qū)動(dòng)方向。兩臺(tái)驅(qū)動(dòng)電機(jī)與初級(jí)減速箱均為法蘭連接。終級(jí)減速箱通過輸出軸套直接套裝在驅(qū)動(dòng)軸軸上并用鎖緊盤固定。終級(jí)減速箱一側(cè)裝有扭矩臂。 </p><p style="text-indent:25px"> 隨國家節(jié)能減排工作的不斷深入，新版《火電廠大氣污染物排放標(biāo)準(zhǔn)》（GB13223-2011）要求，NOx排放限值為100mg/Nm3?，F(xiàn)在燃煤鍋爐均已安裝脫硝系統(tǒng)，其中絕大部分采用SCR脫硝方式，SCR脫硝方式運(yùn)行中必然發(fā)生部分氨逃逸。2013年11月份起，空預(yù)器差壓逐漸增大，至2014年3月份，在負(fù)荷到270MW時(shí)，空預(yù)器差壓比較大達(dá)：從空預(yù)器差壓發(fā)展可看出，堵塞具有如下特點(diǎn)：（1）A空預(yù)器堵塞情況較輕，B空預(yù)器堵塞較嚴(yán)重；（2）堵塞發(fā)展很快，2013年11月20日，負(fù)荷280MW時(shí)，A、B側(cè)空預(yù)器煙氣差壓*分別為、，到4個(gè)月后，2014年3月27日煙氣差壓已達(dá)到。其中特別是B側(cè)空預(yù)器，堵塞明顯嚴(yán)重，造成B側(cè)煙氣流量減少。因而A引風(fēng)機(jī)煙氣通流量加大，電流明顯上升，由134A上升到160A。（3）B空預(yù)器旋轉(zhuǎn)一圈的情況下，差壓呈周期性變化，比較大達(dá)kPa，**小達(dá)kPa，說明B空預(yù)器局部堵塞嚴(yán)重。即便以**小值比較，堵塞現(xiàn)象也較為明顯?？疹A(yù)器解體后堵塞情況2014年4月大修期間，解體空預(yù)器蓄熱元件，發(fā)現(xiàn)堵塞情況主要集中冷段蓄熱元件約350mm以下部位，且堵塞物較硬。堵塞物化學(xué)分析空預(yù)器冷端冷端密封板上均為結(jié)晶樣顆粒，且結(jié)晶物較為堅(jiān)硬?？疹A(yù)器運(yùn)行半年后阻力增加約50%，對(duì)引風(fēng)機(jī)也會(huì)造成較大影響。上海板式空氣預(yù)熱器廠家有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格,空氣預(yù)熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637220414500673828/8758232.jpg"></div><p> 上海板換機(jī)械設(shè)備有限公司是專業(yè)從事板式熱交換器及其成套裝置設(shè)計(jì)、制造、安裝和服務(wù)的中德合資企業(yè)。板式空氣預(yù)熱器是一種節(jié)能環(huán)保設(shè)備，使用平板或波紋板，板片周邊通過焊接或機(jī)械固定形成板束，整機(jī)采用積木式設(shè)計(jì)，組合方式靈活多變，結(jié)構(gòu)適應(yīng)性強(qiáng)，特有的空氣膜TM技術(shù)能夠有效解決**腐蝕問題，適用于煉油、化工、鋼鐵、冶金、電力工業(yè)等行業(yè)。可實(shí)現(xiàn)模塊化、組合化、大型化，空間尺寸調(diào)節(jié)靈活板式換熱元件的傳熱系數(shù)比管式傳熱元件高1-3倍，且可根據(jù)冷、熱介質(zhì)換熱前后的體積變化，采用流道間距與流動(dòng)長(zhǎng)度的優(yōu)化組合，實(shí)現(xiàn)傳熱性能與壓降的比較好化設(shè)計(jì)換熱流道內(nèi)無死區(qū)，不易積灰，即便積灰也便于清洗，且可做到在線清洗對(duì)不同介質(zhì)、工況可針對(duì)性的選擇適用材料，從而保證設(shè)備壽命，而且可采用高低溫分級(jí)設(shè)計(jì)，不同溫度段可使用不同材料。板式空氣預(yù)熱器有正反菱形波紋板。河北安全可靠空氣預(yù)熱器電話</p><p style="text-indent:25px">哪里生產(chǎn)板式空氣預(yù)熱器？江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格</p><p style="text-indent:25px">機(jī)械及行業(yè)設(shè)備行業(yè)，顧名思義就是與機(jī)械有關(guān)的行業(yè)，在很大程度上影響國民經(jīng)濟(jì)大發(fā)展，機(jī)械制造業(yè)也在一定程度上體現(xiàn)了經(jīng)濟(jì)建設(shè)水平。隨著經(jīng)濟(jì)的飛速發(fā)展，我國機(jī)械行業(yè)發(fā)展迅速，制造水平明顯提升。重大技術(shù)裝備是關(guān)系我國安全和國民經(jīng)濟(jì)命脈的基礎(chǔ)性、戰(zhàn)略性產(chǎn)品，是有限責(zé)任公司企業(yè)綜合實(shí)力和重點(diǎn)競(jìng)爭(zhēng)力的重要標(biāo)志。近年來，機(jī)械工業(yè)在重大技術(shù)裝備的自主研發(fā)中不斷取得突破，創(chuàng)新成果正逐步加入使用。加快推進(jìn)人工智能技術(shù)、機(jī)器人技術(shù)、物聯(lián)網(wǎng)技術(shù)在機(jī)械工業(yè)全過程中的應(yīng)用，促進(jìn)生產(chǎn)過程的數(shù)字化操控、模仿優(yōu)化、狀態(tài)實(shí)時(shí)監(jiān)測(cè)和自適應(yīng)操控，從而提高產(chǎn)品的智能化水平，使板式換熱器機(jī)組，可拆式板式換熱器，焊接式板式換熱器，板式空氣預(yù)熱器工業(yè)產(chǎn)業(yè)鏈水平由中低端向中**邁進(jìn)。生產(chǎn)型企業(yè)要完善機(jī)械服務(wù)業(yè)體系，培育機(jī)械后市場(chǎng)增長(zhǎng)點(diǎn)。帶動(dòng)維修、售后、網(wǎng)點(diǎn)、租賃、進(jìn)出口、二手市場(chǎng)等相關(guān)產(chǎn)業(yè)同步發(fā)展。建立信息管理系統(tǒng)，加強(qiáng)分類回收管理，完善機(jī)械再制造體系，提升零部件循環(huán)利用能力。江蘇傳熱系數(shù)高空氣預(yù)熱器價(jià)格</p></p><br /><p>文章來源地址: 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