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fr">  <div id="rtwernbs" class="page-news clearfix"> <div class="rtwernbs" id="shownews"> <h1 class="title">余熱鍋爐的停用保護</h1> <div id="rtwernbs" class="hits"> 更新時間：23/02/14 15:30:02 來源：<a href="http://www.r3896.cn">www.r3896.cn</a> <span style="float:left;">分享: </span> <span> <div class="bdsharebuttonbox" style="float:right;"> <a href="#" class="bds_more" data-cmd="more"></a> <a title="分享到QQ空間" href="#" class="bds_qzone" data-cmd="qzone"></a> <a title="分享到新浪微博" href="#" class="bds_tsina" data-cmd="tsina"></a> <a title="分享到騰訊微博" href="#" class="bds_tqq" data-cmd="tqq"></a> <a title="分享到人人網" href="#" class="bds_renren" data-cmd="renren"></a> <a title="分享到微信" href="#" class="bds_weixin" data-cmd="weixin"></a> </div> <script>window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdPic":"","bdUrl":'http://www.r3896.cn/article/show/sid/703/id/521.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="rtwernbs" class="text editor">　　余熱鍋爐停工后，為了更好地合理降低蒸汽鍋爐的浸蝕，須對其開展維護保養(yǎng)工作中。由于電氣設備停止運營時，水蒸氣系統(tǒng)軟件內部的溫度、工作壓力慢慢降低，蒸氣凝固，氣體從機器設備的不嚴實處很多滲透到內部，氧融解在水中，非常容易非常容易導致蒸汽鍋爐內部浸蝕。<br /> 　　選擇停爐保護方法應根據鍋爐結構形式、停用時間的長短、環(huán)境溫度、現(xiàn)場設備條件、水的來源和質量。長期停用的鍋爐，其保護方法有：聯(lián)胺防腐、胺液防腐、堿液防腐、磷酸三鈉與亞硝酸鈉混合溶液防腐、干燥劑防腐、充氮防腐、充氨防腐等。短期停用的鍋爐保護方法有：保持給水壓力法、保持蒸汽壓力法、熱爐放水或利用余熱烘干等方法。<br /> 　　停用一個月內時，鍋爐可加滿不放水。超過一個月，應將鍋爐水放凈，打開檢查孔，排氣孔等，用鍋爐余水將水烘干，然后封閉檢查孔，煙筒處，關閉所有與外界連通的閥門。把燃煤處爐條上下加滿石灰石用塑料薄膜封閉好爐門爐洞，這是對鍋爐實施干保護，根據天氣的潮濕度檢查石灰石是否稀釋掉并定期更換。<br /> 　　看了上面的文章，您是否知道余熱鍋爐的停用保護，選購時，對廠家的技術能力和售后服務能力進行核實。一般通過電話溝通和光顧廠家網站都能有個大致的了解，售后服務及時周到的廠家，才不會給用戶帶來麻煩或影響生產。想了解更多資訊的話，可以與我們取得聯(lián)系，將真誠為您解答，期待您的來電！<br /></div> <div id="rtwernbs" class="page" style="clear:both;"> 上一條：<a href="http://www.r3896.cn/news/dongtai/show522.html">導致余熱鍋爐的積灰原因以及解決方法</a><br> 下一條：<a href="http://www.r3896.cn/news/dongtai/show520.html">余熱鍋爐煙道堵塞清除方法</a><br> </div> <h4 class="related"><span style="font-weight:bold;height:30px;line-height:30px;font-size:13px; color:#fff; padding-left:10px">相關資料</span></h4> <ul class="related-list"> <li><a target="_blank" title="余熱鍋爐的結構設計" href="http://www.r3896.cn/news/dongtai/show439.html">余熱鍋爐的結構設計</a></li><li><a target="_blank" title="余熱鍋爐為什么要進行排污" href="http://www.r3896.cn/news/dongtai/show442.html">余熱鍋爐為什么要進行排污</a></li><li><a target="_blank" title="鍋爐的啟動方式" href="http://www.r3896.cn/news/dongtai/show443.html">鍋爐的啟動方式</a></li><li><a target="_blank" title="余熱鍋爐的煮爐目的與操作方法" 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