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href="http://www.cdcfah.com/cp/third-famen_ranqifa/">燃?xì)忾y</a>?山東燃?xì)鉄?**** 中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</p><div id="kzgcvtp" class="leftbox clearfix"><h1>山東燃?xì)鉄?**** 中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</h1><div id="8dugabs" class="proBig"><div id="zdfxovw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311307973408203/2278180.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ih7x9ho" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311307973408203/2278180.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="he83tle" 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>山東燃?xì)鉄?天燃?xì)鉄?/p><p><span>***更新：</span>2020-12-16 00:23:13</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="oczq8vb" 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="xg8gavc" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="swdfmye" class="box"><p><p style="text-indent:25px"> 為降低窯尾氮氧化物排放，煉鋼部管理人員和技術(shù)人員先后考察了窯尾脫硝裝置，但由于其高昂的設(shè)備投資、較高的運行成本和設(shè)備較大占地面積，不適用煉鋼部回轉(zhuǎn)窯。該部技術(shù)人員從氮氧化物生成機(jī)理著手研究，與某燒嘴廠家共同設(shè)計開發(fā)出一套適用于大型冶金石灰回轉(zhuǎn)窯的**燒嘴，并啟動了回轉(zhuǎn)窯低氮燒嘴升級改造工程，山東燃?xì)鉄?。?*燒嘴能有效化解氮氧化物生成的因素，延長煅燒區(qū)域、降低煅燒區(qū)溫度，山東燃?xì)鉄?、提高窯尾溫度，使氮氧化物排放量大幅度降低，推動煉鋼部回轉(zhuǎn)窯率先跨入合格排放行列。同時，該**燒嘴可使噸白灰煤氣能耗降低11.8%，實現(xiàn)“節(jié)能，山東燃?xì)鉄?、減排”雙重功效，具有較高的應(yīng)用價值和推廣價值。部分（或全部）燒嘴可通過某些方式（包括PWM技術(shù)）調(diào)節(jié)燃燒輸出的熱量來控制輸出溫度。山東燃?xì)鉄?/p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東燃?xì)鉄?天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311307973408203/2278180.png"></div><p> 一般燒嘴都配備有點火電極及通常所說的火花塞。首先觀察火花塞是否正常打火，若不打火，請確認(rèn)以下條件： </p> <p> 1.點火電極要與地極之間保持約2mm的比較好距離。 </p> <p> 2.點火變壓器是否有高壓輸出：先確認(rèn)燒嘴控制器到變壓器供電端子是否有電壓輸出，然后確認(rèn)點火變壓器是否完好或接線是否正確。 </p> <p> <span style="font-size:12px;">3.點火電極是否自身絕緣不好而短路，造成沒有在點火區(qū)域打火。需查看燒嘴內(nèi)部電極絕緣情況。</span> </p> <p> <span style="font-size:12px;"><br /> </span> </p> <p> <br /> </p> <p> 如火花塞能夠正常打火，而不能看到火焰，請確認(rèn)空燃?xì)夤?yīng)情況，并調(diào)整空氣和燃?xì)獾膲毫Φ胶线m的范圍。 </p> <p> 1.合理的空燃?xì)獗壤屈c火的必要條件，這就要求我們要提供合理的空燃?xì)鈮毫Α?</p> <p> 2.在確定有燃?xì)獾那闆r下，空氣壓力太大或太小都有可能無法點燃。 </p> <p> 3.不同品牌不同型號的燒嘴所要求的空燃?xì)鈮毫τ兴煌?，此時要查看相關(guān)技術(shù)資料或咨詢廠家。 </p> <p> 4.一般情況下空燃?xì)鈮毫υ叫↑c火成功率越高。以北京興達(dá)奇BSIO系列燒嘴為例，450KW小火比較好狀態(tài)是：空氣壓力1.5~2.5mbar之間，燃?xì)鈮毫?.1~0.5mbar。 </p> <p> 5.配備空燃比例閥的管路系統(tǒng)，在點火時由于空氣壓力低，往往空燃比例閥沒有被頂開，這時我們要調(diào)節(jié)比例閥彈簧，使比例閥開啟一定的開度，允許一小股燃?xì)膺^去參與點火。江蘇冶煉燒嘴哪里有可分為蓄熱式燒嘴、輻射管燒嘴、可調(diào)溫?zé)?、低氮燒嘴等多種新型節(jié)能燒嘴。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東燃?xì)鉄?天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311844743457031/1590445.png"></div><p style="text-indent:25px"> 再來說一下千瓦的概念，早期它是作為電的功率單位，后來延伸到了整個物理領(lǐng)域功率的單位。在單位換算中1KW=1000W，1W的定義是1J/s，相對應(yīng)的1KW=1000J/s=3600KJ/h，到這里再來看一下熱負(fù)荷的概念，就不難想明白燒嘴中熱負(fù)荷和千瓦的聯(lián)系了。焦耳作為國際通用單位在全世界都在使用，致誠熱能經(jīng)常碰到一些老工程師些喜歡使用卡作為能量單位，所以有些工程師提高燒嘴的功率時經(jīng)常說多少多少大卡的設(shè)備。也有直接說單位時間燒嘴的耗氣量的，這種表達(dá)一般都能理解。如以230KW天然氣燒嘴為例，它的熱負(fù)荷是230KW，即每小時熱負(fù)荷82.8萬千焦熱量，用大卡的單位表示是每小時約20萬大卡熱量，相應(yīng)的每小時消耗的天然氣約23立方。了解完這些，對燃燒器功率單位方面的問題應(yīng)該就能解決了，再進(jìn)行設(shè)備選型及咨詢時不至于一頭霧水了。</p><p style="text-indent:25px"> 原燒嘴長度較短，沒有伸出保溫墻外，使用一段時間后，燒嘴出口的壁面上結(jié)滿積碳，很難清理，影響燃燒效果；且原燒嘴未設(shè)觀察孔，操作工無法探知燒嘴內(nèi)部是否積碳和燃燒狀況，故要求操作工每天每個燒嘴都要清理一次，如按10臺爐塔來算，每天要清理180個燒嘴，工作強(qiáng)度大。經(jīng)過將主燒嘴加長、增設(shè)觀察孔等改進(jìn)措施后，清理變得更加有針對性，不需要逐一盲目清理，勞動強(qiáng)度大降低；并使積碳清理裝置推桿與燒嘴徹底分離，杜絕了因推桿過長阻擋工作通道而造成的安全隱患；另外，通過觀察孔還可以觀察到天然氣的燃燒狀況，判斷爐內(nèi)天然氣燃燒是否過剩并加以調(diào)整，從而起到節(jié)能降耗作用。燒嘴可分為蓄熱式燒嘴、輻射管燒嘴、可調(diào)溫?zé)?、低氮燒嘴等多種新型節(jié)能燒嘴。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東燃?xì)鉄?天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308082636718/1691793.png"></div><p style="text-indent:25px"> 燒嘴的特點是燃料在燒嘴的燃燒室內(nèi)完全燃燒后產(chǎn)生的熱氣在高溫下急劇膨脹,在噴口形成高速氣流,當(dāng)燒嘴在滿負(fù)荷時(額定功率),噴出的氣流速度較高,為了充分利用高速燒嘴的這一特性,提出了對燒嘴實現(xiàn)大小火控制的要求。對燒嘴實現(xiàn)連續(xù)調(diào)節(jié)時,是調(diào)節(jié)進(jìn)入燒嘴的燃料的流量,從而達(dá)到調(diào)節(jié)燒嘴燃燒功率的目的,進(jìn)入燒嘴的燃料量越大 ,燒嘴輸出的熱功率也就越高,反之就越小,燃料的流量對應(yīng)燒嘴的輸出功率.我們?nèi)挝粫r間內(nèi)進(jìn)入燒嘴燃料的平均流量,對其進(jìn)行較大和較小兩段分配,使其平均流量和燒嘴在這段時間內(nèi)所需要的能力相符合,從而同樣達(dá)到了對燒嘴燃燒功率的調(diào)節(jié)。煤氣與空氣平行流動，所以混合較慢，是一種長火焰燒嘴。山東燃?xì)鉄?/p><p style="text-indent:25px">燃燒機(jī)適用于小型鍋爐及少量噴燃點的小型燃料加熱爐。山東燃?xì)鉄?/p><p style="text-indent:25px"> 在早期的使用過程中，車間發(fā)現(xiàn)主燒嘴存在諸多缺陷：一是使用壽命短，更換頻繁導(dǎo)致燃燒室溫度波動，既增加生產(chǎn)成本，又影響生產(chǎn)組織，影響爐窯壽命。二是燒嘴積碳清理裝置拉桿向外伸出，影響工作通行，存在安全隱患。三是無觀察孔，無法了解燒嘴積碳情況和爐內(nèi)天然氣燃燒狀況，加大了積碳清理的頻次和勞動強(qiáng)度。首先，針對使用壽命較短問題，選取不同材質(zhì)的燒嘴進(jìn)行試驗對比，材質(zhì)為316s不銹鋼燒嘴投入使用一個多月，管壁被燒穿，影響燃燒效果；另一種310S耐熱不銹鋼燒嘴經(jīng)投入使用一年多，未發(fā)現(xiàn)燒穿現(xiàn)象，效果理想。以一臺爐18個燒嘴來計算，10臺爐一年可節(jié)省126萬元。山東燃?xì)鉄?/p><p style="text-indent:25px">中山市瓦達(dá)斯熱能設(shè)備技術(shù)有限公司總部位于廣東省中山市東鳳鎮(zhèn)民樂社區(qū)德友街8號二樓，是一家研發(fā)、生產(chǎn)、加工、銷售：熱能設(shè)備、電氣控制設(shè)備、燃控設(shè)備、燃?xì)庠O(shè)備配件；熱能設(shè)備安裝、調(diào)試及售后服務(wù)。公司是國內(nèi)燃控類產(chǎn)品生產(chǎn)配套齊全的公司之一，產(chǎn)品線涵蓋了燒嘴，控制器，燃?xì)忾y件，執(zhí)行器等各大種類。的公司。瓦達(dá)斯熱能作為研發(fā)、生產(chǎn)、加工、銷售：熱能設(shè)備、電氣控制設(shè)備、燃控設(shè)備、燃?xì)庠O(shè)備配件；熱能設(shè)備安裝、調(diào)試及售后服務(wù)。公司是國內(nèi)燃控類產(chǎn)品生產(chǎn)配套齊全的公司之一，產(chǎn)品線涵蓋了燒嘴，控制器，燃?xì)忾y件，執(zhí)行器等各大種類。的企業(yè)之一，為客戶提供良好的燒嘴，蝶閥，調(diào)壓閥，燃燒控制器。瓦達(dá)斯熱能始終以本分踏實的精神和必勝的信念，影響并帶動團(tuán)隊取得成功。瓦達(dá)斯熱能始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使瓦達(dá)斯熱能在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2417563.html</p></div></div></div></div></div><div id="adfmtu8" class="page-right twoColRt"><div id="thtubcb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tgnkgh3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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