冶煉燒嘴價(jià)格誠信互利中山市瓦達(dá)斯熱能設(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="燃料為天然氣的燃燒裝置稱為天然氣燒嘴，工業(yè)窯爐和化工加熱裝置中對(duì)天然氣燃燒裝置的習(xí)慣叫法，也有部分習(xí)慣稱之為天然氣燃燒器。產(chǎn)品分類：按照燒嘴前天然氣的壓力高低：低壓天然氣燒嘴：天然氣壓力在5kpa以下。高中壓天然氣燒嘴：天然氣壓力在5kpa"><meta name="keywords" content="冶煉燒嘴價(jià)格,天燃?xì)鉄?><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 http-equiv="Cache-Control" 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href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_famen/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famen_ranqifa/">燃?xì)忾y</a>?冶煉燒嘴價(jià)格誠信互利中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</p><div id="sgnpwya" class="leftbox clearfix"><h1>冶煉燒嘴價(jià)格誠信互利中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</h1><div id="las2ynu" class="proBig"><div id="vuwdfhy" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="on2yvh3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="i2p7238" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>冶煉燒嘴價(jià)格,天燃?xì)鉄?/p><p><span>***更新：</span>2020-12-16 06:14:09</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="qhold7b" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市瓦達(dá)斯熱能設(shè)備技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>王小龍</p><p><span>郵箱: </span>857523811@qq.com</p><p><span>電話: </span>18576205579</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.gdwadasi.com</p><p><span>手機(jī): </span>0755-12345678</p><p><span>地址: </span>東鳳鎮(zhèn)民樂社區(qū)德友街8號(hào)二樓</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="ujqxzbs" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wlxubik" class="box"><p>燃料為天然氣的燃燒裝置稱為天然氣燒嘴，工業(yè)窯爐和化工加熱裝置中對(duì)天然氣燃燒裝置的習(xí)慣叫法，也有部分習(xí)慣稱之為天然氣燃燒器。<p>產(chǎn)品分類：<p>按照燒嘴前天然氣的壓力高低：<p>低壓天然氣燒嘴：天然氣壓力在5kpa以下。<p>高中壓天然氣燒嘴：天然氣壓力在5kpa以上。<p><br/><p>按照火焰的形狀類型：<p>直焰燒嘴：又稱長焰燒嘴，火焰較長，一般窯爐上采用較多。<p>短焰燒嘴:火焰短而有剛性。<p>平焰燒嘴：火焰緊貼爐墻或是爐頂內(nèi)部向四周均勻伸展的圓盤形狀噴出。<p><br/><p>按照空氣供給方式分類：<p>自吸式燒嘴：燒嘴不需要借助外力配風(fēng)，冶煉燒嘴價(jià)格，自身文丘里式結(jié)構(gòu)，可吸入外界空氣，一般燒嘴功率較小，冶煉燒嘴價(jià)格。<p>配風(fēng)式燒嘴：依靠鼓風(fēng)機(jī)強(qiáng)制配助燃風(fēng)，冶煉燒嘴價(jià)格，風(fēng)機(jī)通常為高壓離心風(fēng)機(jī)?；鹧娣€(wěn)定的條件是，火焰?zhèn)鞑ニ俣群涂扇細(xì)怏w混合物的流動(dòng)速度大小相等方向相反。冶煉燒嘴價(jià)格<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="冶煉燒嘴價(jià)格,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png"></div><p> 粗粒子長期進(jìn)入煤漿泵會(huì)引起高壓煤漿泵墊缸的,也會(huì)引起煤漿波動(dòng),應(yīng)該及時(shí)在煤漿槽堆底排煤漿，我個(gè)人感覺這兩種可能都有,另外,氣化爐合成氣出口可能堵塞,還有負(fù)荷高都會(huì)導(dǎo)致壓差高的。多大的粒子能使煤漿泵的單向閥出現(xiàn)半卡涉狀態(tài)？液體的膨脹系數(shù)很小的，要卡住單向閥那么就出現(xiàn)一個(gè)缸不打量，不會(huì)出現(xiàn)你那種半卡的，而只是影響燒嘴壓差。燒嘴壓差波動(dòng)一般都在氣化爐運(yùn)行末期，因此可以推斷應(yīng)該是燒嘴磨損導(dǎo)致局部環(huán)隙偏大，煤漿泵出口壓力受此影響所致。產(chǎn)生這種情況的原因不是簡單的一種情況，應(yīng)該從各個(gè)操作參數(shù)認(rèn)真判斷，出現(xiàn)問題的原因應(yīng)該有以下幾種，一、煤漿質(zhì)量問題，在管線輸送時(shí)出現(xiàn)掛、堵現(xiàn)象；二、煤漿泵的問題，出口、入**門有卡、堵現(xiàn)象，出口緩沖罐壓力問題，造成煤漿管線階段性共振，煤漿壓力波動(dòng)較大；三、中心氧的問題，實(shí)踐證明中心氧止回閥需要定期更換，是否閥頭已損壞，造成階段性流量波動(dòng)，煤漿中可能有鐵絲，單向閥密封圈磨損都能造成這種情況。動(dòng)轉(zhuǎn)速、控制好爐溫。河南定制燒嘴報(bào)價(jià)天然氣的燃燒一般分為三個(gè)過程：燃?xì)夂涂諝獾幕旌?；混合氣體的升溫和著火；混合氣體的燃燒。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="冶煉燒嘴價(jià)格,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311307973408203/2278180.png"></div><p> 在使用一些爐溫較高的高溫設(shè)備時(shí)，控制器對(duì)火焰的監(jiān)測(cè)可能會(huì)受到這樣那樣的影響，比如：火焰監(jiān)測(cè)器接收到由爐壁反射來的紫外光而非來自所監(jiān)測(cè)燒嘴的火焰。從而導(dǎo)致系統(tǒng)誤判，影響系統(tǒng)正常運(yùn)行。 </p> <p> 所以，為了解決這個(gè)問題，高溫模式因此誕生！ </p> <p> <p> 高溫模式工作原理：<span style="font-size:12px;">燒嘴控制器的高溫模式是將火焰監(jiān)測(cè)回路脫開，而不再對(duì)火焰進(jìn)行實(shí)時(shí)監(jiān)測(cè)的一種工作方式。</span> </p> <p> 這種操作模式的先決條件是必須要有其他手段（如溫度監(jiān)測(cè)）來確保爐膛內(nèi)火焰的存在。 </p> <p> 這種工作方式使得燒嘴控制器避免了干擾，減少誤判，高溫下保持穩(wěn)定工作。 </p> <p> <br /> </p> <p> <br /> </p> </p><p style="text-indent:25px">燒嘴按照用途來分，有可以分為工業(yè)應(yīng)用燒嘴，商業(yè)應(yīng)用燒嘴，工藝應(yīng) 用燒嘴。工業(yè)應(yīng)用燒嘴以及商業(yè)應(yīng)用燒嘴一般功率較大，一般屬于固定設(shè)備。工藝應(yīng)用燒嘴，一般功率較小，沒有特定的型號(hào)，可以根據(jù)實(shí)際的工藝來開發(fā)出來的燒嘴，并且屬于損耗件。燒嘴按點(diǎn)火方式分為兩種：一種是自動(dòng)點(diǎn)火，點(diǎn)火方式通過電極發(fā)出高壓點(diǎn)燃可燃?xì)怏w；一種是人工點(diǎn)火。點(diǎn)火方式是用明火點(diǎn)燃可燃?xì)怏w。自動(dòng)點(diǎn)火適用于相對(duì)純凈氣體；人工點(diǎn)火適用于純凈可燃?xì)怏w、較臟可燃?xì)怏w。工藝燒嘴普遍應(yīng)用于產(chǎn)品成型以后的工藝處理，如玻璃器皿成型后的拋光，切割，燒口，應(yīng)力處理等，塑料件表面噴涂之前的火焰處理，以增強(qiáng)塑料件表面的張力/親水性，增強(qiáng)噴漆的效果。當(dāng)煤氣流速小于空氣流速時(shí)，著火燃燒點(diǎn)在燃燒器出口遠(yuǎn)距離處燃燒，火焰閃爍不穩(wěn)，易形成脫火；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="冶煉燒嘴價(jià)格,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308190107421/7354419.png"></div><p> 燒嘴磨損嚴(yán)重，壓差變低，燒嘴內(nèi)部堵塞，壓差偏高，自己查下煤漿出口壓力可有變化。煤漿泵電流以及轉(zhuǎn)速可有什么變化。要沒什么變化就不是泵的原因。查下氧氣壓力。一般氧壓穩(wěn)定，不會(huì)波動(dòng)怎么頻繁。一般都是燒嘴自身問題，去聽聽燒嘴可有節(jié)流或者哨子聲。主要原因在于：1、物料，煤漿穩(wěn)定性。2、設(shè)備，高壓煤漿泵單向閥，活塞密封，液壓缸相關(guān)密封件的性能壓差低說明燒嘴燒蝕，磨損嚴(yán)重。壓差高則反映燒嘴堵塞燒嘴壓差是反映燒嘴的霧化狀態(tài)，排查高壓煤漿泵沒問題的話，就考慮燒嘴的原因了燒嘴壓差是氣化爐運(yùn)行中反應(yīng)工藝燒嘴運(yùn)行工況的一個(gè)重要參數(shù)，該壓差值并不是人為可隨意控制的，該壓差值也會(huì)隨著煤漿變化和氧量變化有一定的波動(dòng)（在未考慮燒嘴磨損的情況下），這種波動(dòng)值較?。划?dāng)然，在爐子運(yùn)行時(shí)間長后，燒嘴被磨損后燒嘴壓差便會(huì)出現(xiàn)頻繁波動(dòng)，同時(shí)也會(huì)連帶著造成氧煤比波動(dòng)，此時(shí)也會(huì)出現(xiàn)偏噴現(xiàn)象，爐壁溫度也會(huì)出現(xiàn)波動(dòng)（多數(shù)會(huì)上漲）；直接影響氣化爐反應(yīng)情況，此時(shí)若該爐子運(yùn)行時(shí)間已經(jīng)較長，則該考慮倒?fàn)t檢查。焰燒嘴主要應(yīng)用與加熱工件不能與明火接觸的工業(yè)爐上。冶煉燒嘴價(jià)格</p><p style="text-indent:25px">工業(yè)窯爐和化工加熱裝置中對(duì)天然氣燃燒裝置的習(xí)慣叫法，也有部分習(xí)慣稱之為天然氣燃燒器。冶煉燒嘴價(jià)格</p><p> 燃?xì)夤I(yè)爐在工業(yè)生產(chǎn)中占據(jù)重要地位，燃?xì)鉄熳鳛楣I(yè)爐窯中的燃燒裝置，對(duì)整個(gè)爐窯的生產(chǎn)至關(guān)重要。近幾年新建造的大型燃?xì)鉅t窯和燃煤爐改造的燃?xì)鉅t窯逐漸增多。 </p> <p> 燒嘴正常的運(yùn)行，對(duì)產(chǎn)品質(zhì)量高低和企業(yè)運(yùn)行成本都有很大影響。原則上講在對(duì)燃?xì)夤I(yè)爐設(shè)計(jì)時(shí)，針對(duì)燃?xì)鉄斓南到y(tǒng)設(shè)計(jì)非常嚴(yán)格，新建造的燃?xì)鉅t會(huì)有專業(yè)設(shè)計(jì)者對(duì)燃燒系統(tǒng)進(jìn)行論證，模擬實(shí)驗(yàn)，但對(duì)于從燃煤爐窯改造成燃?xì)鉅t窯的燃燒系統(tǒng)就很少有專業(yè)人員進(jìn)行計(jì)算，而只是采用所謂的經(jīng)驗(yàn)數(shù)據(jù)，但這樣的在很大程度上會(huì)導(dǎo)致燃料浪費(fèi)嚴(yán)重，企業(yè)成本增加，甚至失去市場(chǎng)競爭力。冶煉燒嘴價(jià)格</p><p style="text-indent:25px">中山市瓦達(dá)斯熱能設(shè)備技術(shù)有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家貿(mào)易型公司。公司業(yè)務(wù)分為燒嘴，蝶閥，調(diào)壓閥，燃燒控制器等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。瓦達(dá)斯熱能立足于全國市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2425754.html</p></div></div></div></div></div><div id="mbyv7j3" class="page-right twoColRt"><div id="8uwyv78" class="box01 margin10 clearfix"><h3><a 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