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class="page-right2"> <div class="tned4mjvs9q" id="shownews"> <h1 class="title">鍋爐燃料油基本知識(shí)</h1> <div id="tned4mjvs9q" class="hits"> 點(diǎn)擊次數(shù)：<span id="hitnum"></span> 更新時(shí)間：24/09/19 11:06:09 來(lái)源：<a href="http://"></a> 【<a href="javascript:self.close()">關(guān)閉</a>】 <span style="float:left;">分享: </span> <span> <script>window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdPic":"","bdUrl":'http:///article/show/sid/1217/id/293.html',"bdStyle":"0","bdSize":"16"},"share":{}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];</script> </span> </div> <ul style=" margin:10px 0px;"> </ul> <div id="tned4mjvs9q" class="text editor">　　鍋爐燃料油是工業(yè)鍋爐和發(fā)電廠等燃燒設(shè)備中常用的燃料，其基本知識(shí)涵蓋多個(gè)方面，包括主要成分、種類、性能指標(biāo)、使用注意事項(xiàng)等。以下是對(duì)鍋爐燃料油基本知識(shí)的詳細(xì)闡述：<br /> 　　一、主要成分<br /> 　　鍋爐燃料油主要由石油的裂化殘?jiān)秃椭别s殘?jiān)椭瞥?，其特點(diǎn)是粘度大，含非烴化合物、膠質(zhì)、瀝青質(zhì)多。具體來(lái)說(shuō)，燃料油中的主要成分包括烷烴（直鏈烷烴和環(huán)烷烴）、芳香烴、硫化物、氮化物以及一定量的水分和雜質(zhì)。其中，烷烴是鍋爐燃料油中的主要成分，提供主要的燃燒能量；芳香烴雖然熱值較低，但具有較高的穩(wěn)定性和抗氧化性能；硫化物和氮化物在燃燒過(guò)程中可能產(chǎn)生有害物質(zhì)，對(duì)環(huán)境和設(shè)備造成污染；水分和雜質(zhì)則可能影響燃燒效果和設(shè)備的正常運(yùn)行。<br /> 　　二、種類<br /> 　　鍋爐燃料油主要分為以下幾種類型：<br /> 　　1.柴油：一種輕質(zhì)鍋爐燃料油，具有較高的能量密度和較低的粘度，易于燃燒和儲(chǔ)存，通常用于汽車、柴油發(fā)電機(jī)和小型鍋爐等設(shè)備。<br /> 　　2.重油：一種高粘度的燃料油，具有較高的能量密度，但需要預(yù)熱才能燃燒，通常用于大型工業(yè)鍋爐、發(fā)電廠和船舶等高能耗設(shè)備。<br /> 　　3.天然氣液化石油氣：一種清潔的鍋爐燃料油，主要由丙烷和丁烷組成，具有較高的能量密度和較低的碳排放，通常用于家庭和商業(yè)鍋爐。<br /> 　　4.煤油：一種中等粘度的燃料油，通常用于加熱和照明，也適用于一些特定的鍋爐和燃燒設(shè)備。<br /> 　　三、性能指標(biāo)<br /> 　　鍋爐燃料油的主要性能指標(biāo)包括粘度、含硫量、閃點(diǎn)、水分、灰分和機(jī)械雜質(zhì)等。<br /> 　　1.粘度：是燃料油重要的性能指標(biāo)之一，是劃分燃料油等級(jí)的主要依據(jù)。它的大小表示燃料油的易流動(dòng)性、易泵送性和易霧化性能的好壞。目前國(guó)內(nèi)較常用的是40℃運(yùn)動(dòng)粘度（餾分型燃料油）和100℃運(yùn)動(dòng)粘度（殘?jiān)腿剂嫌停?br /> 　　2.含硫量：燃料油中的硫含量過(guò)高會(huì)引起金屬設(shè)備腐蝕和環(huán)境污染。根據(jù)含硫量的高低，鍋爐燃料油可以劃分為高硫、中硫和低硫燃料油。<br /> 　　3.閃點(diǎn)：是涉及使用安全的指標(biāo)，閃點(diǎn)過(guò)低會(huì)帶來(lái)著火的隱患。<br /> 　　4.水分：水分的存在會(huì)影響鍋爐燃料油的凝點(diǎn)，并可能影響燃燒性能。<br /> 　　5.灰分：灰分是燃燒后剩余不能燃燒的部分，過(guò)多的灰分會(huì)影響設(shè)備的正常運(yùn)行和傳熱性能。<br /> 　　6.機(jī)械雜質(zhì)：機(jī)械雜質(zhì)會(huì)堵塞過(guò)濾網(wǎng)等設(shè)備部件，影響正常燃燒。<br /> 　　四、使用注意事項(xiàng)<br /> 　　在使用鍋爐燃料油時(shí)，需要注意以下幾點(diǎn)：<br /> 　　根據(jù)具體的燃燒設(shè)備和要求選擇合適的燃料油種類和規(guī)格。<br /> 　　定期檢查和維護(hù)燃燒設(shè)備及其附屬部件，確保其正常運(yùn)行。<br /> 　　嚴(yán)格遵守操作規(guī)程和安全規(guī)定，確保操作人員的安全。<br /> 　　儲(chǔ)存和運(yùn)輸過(guò)程中要注意防火、防爆和防泄漏等措施。<br /> 　　綜上所述，鍋爐燃料油的基本知識(shí)涉及多個(gè)方面，包括主要成分、種類、性能指標(biāo)和使用注意事項(xiàng)等。了解和掌握這些知識(shí)對(duì)于確保鍋爐的安全、有效運(yùn)行具有重要意義。<br /></div> <div id="tned4mjvs9q" class="page" style="clear:both;"> 上一條：沒有了 <br> 下一條： <a href="http:///xinwen/xwzx/show291.html">燃料油廠家：影響熱值的因素</a> <br> </div> <h4 class="related"><span style="font-weight:bold;height:30px;line-height:30px;font-size:13px; 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