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id="hht5jh5" class="navFix"></div> <div id="hxhvpxb" class="con-section maincon"> <div id="dhrdl5h" class="wen obian"> <div>位置：<a href="index.php">首頁</a> > <a href="tech.php">冷凝鍋爐技術(shù)</a> > 怎樣降低燃?xì)忮仩t的燃?xì)獬杀荆?</div> <div id="jvt7hnv" class="intitle h20"><img src="images/intech.png"></div> <h2>怎樣降低燃?xì)忮仩t的燃?xì)獬杀荆?/h2> <div id="ntb7zf5" class="meta"> <div id="rtnztr5" class="meta-date d-inline">時(shí)間：2021-09-26</div> <div id="fhbjr53" class="meta-author d-inline">來源：未知</div> <div id="73hpjzf" class="meta-author d-inline">作者：未知</div> </div> <div> <div style="text-indent:2em;"> <span style="font-size:14px;line-height:2;">我國天然氣的開采和使用仍處于發(fā)展階段，天然氣價(jià)格仍在波動(dòng)。許多想使用<a href="http://www.talleresalbacar.com/" target="_blank">天然氣鍋爐</a>的用戶和潛在用戶都非常關(guān)心燃?xì)忮仩t的消耗。如何降低燃?xì)忮仩t的消耗已經(jīng)成為人們尋求降低鍋爐成本的最佳方式。那怎樣做才能達(dá)到這個(gè)目的呢？</span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> 其實(shí)很簡單，只要搞清楚<a href="http://www.talleresalbacar.com/">燃?xì)忮仩t</a>耗氣量大的主要原因，這個(gè)問題就很容易解決了。今天我們來學(xué)習(xí)一下為大家整理的這些妙招。</span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> 燃?xì)忮仩t耗氣量大的因素主要有兩個(gè)，一是鍋爐負(fù)荷大，二是鍋爐熱效率低。為了減少其耗氣量，從這兩個(gè)方面入手，具體分析如下。</span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> 1.負(fù)荷因素的影響。在沒有計(jì)量儀器的前提下，我們按照常規(guī)理解來衡量熱量的輸出。當(dāng)用戶對(duì)鍋爐的需求不穩(wěn)定時(shí)，鍋爐的熱耗增加，負(fù)荷增加。而且因?yàn)闆]有計(jì)量儀器，所以人們會(huì)誤以為是耗氣量增加了。</span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> 二是熱效率下降。熱效率下降的因素很多，我們列舉了經(jīng)常遇到的要點(diǎn)，大家可以對(duì)照自己的鍋爐設(shè)備進(jìn)行檢查。</span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> (1)鍋爐給水質(zhì)量差，長期運(yùn)行積聚大量水垢，降低受熱面?zhèn)鳠嵝省Ｋ傅臒嶙枋卿摰?0倍，1毫米的水垢會(huì)增加15%的燃料消耗?？梢源蜷_鍋筒檢查水垢，也可以檢查排煙溫度，確定是否有結(jié)垢。如果排煙溫度高于圖紙給出的溫度，基本可以確定是結(jié)垢造成的。</span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> (2)受熱面外表面結(jié)垢也會(huì)增加燃料消耗。主要原因是鍋爐可能處于低溫狀態(tài)。</span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> 可以打開爐膛進(jìn)行檢查，也可以通過檢查排煙溫度來確定。</span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> (3)鍋爐漏風(fēng)嚴(yán)重。過多的冷空氣進(jìn)入爐膛，煙氣氧量增加。當(dāng)煙氣氧量檢測(cè)儀檢測(cè)到煙氣氧量超過8%時(shí)，會(huì)出現(xiàn)過剩空氣，造成熱量損失。漏風(fēng)可以通過檢測(cè)煙氣氧量來確定。</span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> (4)降低燃?xì)赓|(zhì)量和濃度。這需要專業(yè)的鍋爐技術(shù)人員進(jìn)行具體的分析。</span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"><span style="font-size:14px;line-height:2;"> (5)燃燒器自動(dòng)調(diào)節(jié)故障。燃燒器主要通過自動(dòng)調(diào)節(jié)空燃比來控制燃燒。如果傳感器或計(jì)算機(jī)程序不穩(wěn)定，雖然燃燒正常，但會(huì)造成化學(xué)不完全燃燒熱損失?？梢杂^察燃燒火焰，紅火代表燃燒不良，藍(lán)火代表</span><span style="font-size:14px;">燃燒良好。</span></span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> </span> </div> <div style="text-indent:2em;"> <span style="font-size:12px;"> <span style="font-size:14px;line-height:2;">每個(gè)人都可以結(jié)合以上內(nèi)容進(jìn)行綜合分析，找出原因后，燃?xì)忮仩t的耗氣量。</span></span> </div> </div> <br/> <div id="hzhz5hx" class="pre-next"> <div id="tvzfxnr" class="col inner-mb20"> 上一篇： <a href='shownew.php?id=76' title='北京冷凝鍋爐適合暖氣片嗎' >北京冷凝鍋爐適合暖氣片嗎</a> </div> <div id="n5ldlpt" class="col"> 下一篇： <a href='shownew.php?id=74' title='北京燃?xì)忮仩t的停爐保養(yǎng)方法'>北京燃?xì)忮仩t的停爐保養(yǎng)方法</a> </div> </div>  <div id="ldlt53n" class="news-tj"> <h4>相關(guān)推薦</h4> <div id="vfbztp7" class="items h10"> <div id="l5vz7zd" class="o-item"> <div id="bf5dzdh" class="title"><a href='shownew.php?id=208' title=冷凝燃?xì)忮仩t如何更好地節(jié)約燃?xì)猓?>冷凝燃?xì)忮仩t如何更好地節(jié)約燃?xì)猓?/a></div> <div id="jlp5h3d" class="time">2022-08-12</div> </div> <div id="57fnjd5" class="o-item"> <div id="pdlvdvp" class="title"><a href='shownew.php?id=151' title=低氮冷凝燃?xì)忮仩t的冷凝水可以直接排放室外嗎及處理方法 >低氮冷凝燃?xì)忮仩t的冷凝水可以直接排放室外嗎及處理方法</a></div> <div id="ntf5hnd" class="time">2022-02-23</div> </div> <div id="dr5jd3j" 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