浙江燒嘴廠商創(chuàng)新服務(wù) 中山市瓦達斯熱能設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 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，不會波動怎么頻繁。一般都是"><meta name="keywords" content="浙江燒嘴廠商,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" content="no-transform" /> <meta 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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>浙江燒嘴廠商,天燃?xì)鉄?/p><p><span>***更新：</span>2021-01-06 08:10:19</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="mg7gnpg" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市瓦達斯熱能設(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: </span>0755-12345678</p><p><span>地址: </span>東鳳鎮(zhèn)民樂社區(qū)德友街8號二樓</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="b7bifce" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="jd48r7f" class="box"><p><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，不會波動怎么頻繁。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行中反應(yīng)工藝燒嘴運行工況的一個重要參數(shù)，該壓差值并不是人為可隨意控制的，該壓差值也會隨著煤漿變化和氧量變化有一定的波動（在未考慮燒嘴磨損的情況下），這種波動值較小；當(dāng)然，在爐子運行時間長后，燒嘴被磨損后燒嘴壓差便會出現(xiàn)頻繁波動，同時也會連帶著造成氧煤比波動，此時也會出現(xiàn)偏噴現(xiàn)象，浙江燒嘴廠商，爐壁溫度也會出現(xiàn)波動（多數(shù)會上漲）；直接影響氣化爐反應(yīng)情況，此時若該爐子運行時間已經(jīng)較長，浙江燒嘴廠商，浙江燒嘴廠商，則該考慮倒?fàn)t檢查。煤氣與熱風(fēng)保持一定的角度與速度差均勻的混合，在燃燒室里進行劇烈的燃燒反應(yīng)。浙江燒嘴廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江燒嘴廠商,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png"></div><p style="text-indent:25px">碳化硅燒嘴具有以下優(yōu)點： 1、硬度更好，燒嘴，耐沖刷性能更好，使用壽命更長，成本較低。 2、材料彈性更好，噴嘴的壁厚更加薄，外形更加緊湊，同等規(guī)格的噴嘴重量更輕。而且運輸木箱也不容易碎裂 3、材料表面光滑無氣孔，內(nèi)部流道更加光滑，不容易結(jié)垢，霧化更加均勻。 4、傳熱更好，燒嘴不容易因為冷熱交替而產(chǎn)生開裂變形。 5、另外，反應(yīng)燒結(jié)碳化硅燒嘴可以做全尺寸的螺旋燒嘴和切向空心錐燒嘴，碳化硅燒嘴套，但是氮連接碳化硅只能做2英寸以上的大流量切向空心錐燒嘴。工業(yè)爐燒嘴廠家火焰穩(wěn)定的條件是，火焰?zhèn)鞑ニ俣群涂扇細(xì)怏w混合物的流動速度大小相等方向相反。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江燒嘴廠商,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311840686318359/8289552.png"></div><p> 燃?xì)鉅t窯新建或是燃料改造中，中威爐業(yè)認(rèn)為要從多方面進行考慮：燃?xì)鉄斓倪x型、空氣過剩系數(shù)的設(shè)定、燃?xì)夤苈返脑O(shè)計等。首先燒嘴的選型是**基本的一項。當(dāng)確定燃?xì)夥N類后，下一步要確定的是燒嘴的類型和功率的大小，這里不再詳細(xì)介紹，以適合自己爐窯為準(zhǔn)，并不是高級的復(fù)雜就是**適合的。其次燃燒系統(tǒng)中空氣過剩系數(shù)的確定。這里**主要牽涉到風(fēng)機的選擇，一般以高壓離心風(fēng)機選用較多。對風(fēng)機的風(fēng)量和風(fēng)壓的選擇非常重要?？諝膺^剩系數(shù)過大或是過小火焰都將不能正常傳播。燃燒過程中火焰不可避免的要向四周環(huán)境散失一部分熱量，當(dāng)混合物的理論溫度升高時，火焰鋒面可以達到理論燃燒溫度，此時散熱可以忽略不計。當(dāng)過剩系數(shù)過大或是過小時燃?xì)獾臐舛冗^高或過低，燃燒產(chǎn)生的熱本身就太少了，再加之存在散熱，結(jié)果火焰鋒面的實際燃燒溫度就更低了，火焰鋒面內(nèi)的燃燒化學(xué)熱反應(yīng)就難以維持，火焰?zhèn)鞑バЧ麡O差。 </p><p> 使用I型（一字型）輻射管要安裝陶瓷火焰內(nèi)管，讓火焰形成循環(huán)通道：一字型輻射管不同于P型、雙P型輻射管，要想形成煙氣的循環(huán)流動，必須在管內(nèi)預(yù)先塞入耐高溫陶瓷內(nèi)管。從燒嘴出來的高溫?zé)煔庀冗M入陶瓷管內(nèi)側(cè)，當(dāng)煙氣走到輻射管末端后會從陶瓷管外側(cè)返回，少量煙氣會二次參與燃燒，大部分從燒嘴換熱器外側(cè)排出，形成循環(huán)流動。不同的爐溫選擇不同的換熱器材質(zhì)：自身預(yù)熱式燒嘴換熱器一般有三種材質(zhì)，要根據(jù)不同分爐溫選擇相應(yīng)的材質(zhì)。分別是：BSREC..M——金屬翅片BSREC..C——碳化硅波紋BSREC..FTR——金屬光面不同的燃?xì)鉄祛~定功率不一樣:燒嘴的額定功率一般是以天然氣為標(biāo)準(zhǔn)計算的，在使用焦?fàn)t煤氣和其他低熱值燃?xì)獾那闆r下，額定功率肯定是要下降的。具體按下面的比例計算：焦?fàn)t煤氣：額定功率的80%。低熱值煤氣：額定功率的65%。點火方式是用明火點燃可燃?xì)怏w。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江燒嘴廠商,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308103544921/495924.png"></div><p style="text-indent:25px">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以上。按照火焰的形狀類型：直焰燒嘴：又稱長焰燒嘴，火焰較長，一般窯爐上采用較多。短焰燒嘴：火焰短而有剛性。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。按照空氣供給方式分類：自吸式燒嘴：燒嘴不需要借助外力配風(fēng)，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。配風(fēng)式燒嘴：依靠鼓風(fēng)機強制配助燃風(fēng)，風(fēng)機通常為高壓離心風(fēng)機。按照空燃混合方式：擴散式燒嘴：燃燒所需要的空氣不預(yù)先和天然氣混合。大氣式燒嘴：又稱半預(yù)混合天然氣燒嘴。燃燒所需要的空氣部分與天然氣混合。完全預(yù)混合式燒嘴：燃燒所需要的空氣預(yù)先和天然氣混合，一般多用在無焰燃燒類型的燒嘴上。特殊功能分類：可分為蓄熱式燒嘴、輻射管燒嘴、可調(diào)溫?zé)?、低氮燒嘴等多種新型節(jié)能燒嘴。燃料為天然氣的燃燒裝置稱為天然氣燒嘴。河北點火燒嘴價格表</p><p style="text-indent:25px">燒嘴的回火：燃?xì)夂涂諝饣旌纤俣刃∮诨鹧鎮(zhèn)鞑ニ俣?，火焰向燒嘴?nèi)部噴射。浙江燒嘴廠商</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> <p> 按照燒嘴前天然氣的壓力高低： </p> <p> 低壓天然氣燒嘴：天然氣壓力在5kpa以下。 </p> <p> 高中壓天然氣燒嘴：天然氣壓力在5kpa以上。 </p> <p> 按照火焰的形狀類型： </p> <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> <p> 短焰燒嘴:火焰短而有剛性。 </p> <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> <p> 按照空氣供給方式分類： </p> <p> 自吸式燒嘴：燒嘴不需要借助外力配風(fēng)，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。 </p> <p> 配風(fēng)式燒嘴：依靠鼓風(fēng)機強制配助燃風(fēng)，風(fēng)機通常為高壓離心風(fēng)機。浙江燒嘴廠商</p><p style="text-indent:25px">中山市瓦達斯熱能設(shè)備技術(shù)有限公司主要經(jīng)營范圍是機械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。公司業(yè)務(wù)分為燒嘴，蝶閥，調(diào)壓閥，燃燒控制器等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機械及行業(yè)設(shè)備良好品牌。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2727774.html</p></div></div></div></div></div><div id="7l7wol3" class="page-right twoColRt"><div id="bapmoa7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jd9bikc" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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