造成吸收塔“塌床”的因素 - 低溫脫硝-干法脫硫-干法脫硫技術-淄博博山除塵器廠家 - 山東新峰環?？萍加邢薰?/title> <meta name="keywords" content="低溫脫硝,干法脫硫,干法脫硫技術,淄博除塵器,博山除塵器,除塵器廠家" /> <meta name="description" content=" 在干法脫硫運行中常見的問題前面分別介紹了脫硫效率低的影響因素，脫硫塔濕壁的原因，下面在說說另一個問題，就是吸收塔“塌床”的問題。吸收塔“塌床”的原因有兩個： 1、布" /> <link href="/themes/default/css/base.css" rel="stylesheet" type="text/css"> <link href="/themes/default/css/style.css" rel="stylesheet" type="text/css"> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"></div> ?<div style="margin-top:-10px; border-top:2px solid #19961e;"> <div class="g-hd"> <img src="/top.png"> </div> </div> <div class="m-nav"> <ul> <li><a href="/">網站首頁</a></li> <li> <a href="/index.php?r=page/Category/index&class_id=1" title="企業簡介" >企業簡介</a></li> <li> <a href="/index.php?r=article/Category/index&class_id=8" title="新聞中心" class="u-crt" >新聞中心</a></li> <li> <a href="/index.php?r=article/Category/index&class_id=4" title="業內資訊" >業內資訊</a></li> <li> <a href="/index.php?r=article/Category/index&class_id=2" title="產品展示" >產品展示</a></li> <li> <a href="/index.php?r=article/Category/index&class_id=29" title="資質榮譽" >資質榮譽</a></li> <li> <a href="/index.php?r=article/Category/index&class_id=28" title="客戶案例" >客戶案例</a></li> <li> <a href="/index.php?r=page/Category/index&class_id=26" title="聯系我們" >聯系我們</a></li> <li style="display:none;"><a href='/index.php?r=DuxCms/Form/index&name=guestbook'>留言板</a></li> </ul> </div> <script type="text/javascript" src="/banner/js/jquery.js"></script> <script type="text/javascript" src="/banner/js/superslide.2.1.js"></script> <style type="text/css"> /* fullSlide */ .fullSlide{width:100%;position:relative;height:668px;background:#000;} .fullSlide .bd{margin:0 auto;position:relative;z-index:0;overflow:hidden;} .fullSlide .bd ul{width:100% !important;} .fullSlide .bd li{width:100% !important;height:668px;overflow:hidden;text-align:center;} .fullSlide .bd li a{display:block;height:668px;} .fullSlide .hd{width:100%;position:absolute;z-index:1;bottom:10px;left:0;height:30px;line-height:30px;} .fullSlide .hd ul{text-align:center;} .fullSlide .hd ul li{cursor:pointer;display:inline-block;*display:inline;zoom:1;width:42px;height:11px;margin:1px;overflow:hidden;background:#000;filter:alpha(opacity=50);opacity:0.5;line-height:999px;} .fullSlide .hd ul .on{background:green;} .fullSlide .prev,.fullSlide .next{display:block;position:absolute;z-index:1;top:50%;margin-top:-30px;left:15%;z-index:1;width:40px;height:60px;background:url(/banner/images/slider-arrow.png) -126px -137px #000 no-repeat;cursor:pointer;filter:alpha(opacity=50);opacity:0.5;display:none;} .fullSlide .next{left:auto;right:15%;background-position:-6px -137px;} </style>  <div style="height:613px; background:url(/banner.jpg) center top no-repeat;"></div> <script type="text/javascript"> $(".fullSlide").hover(function(){ $(this).find(".prev,.next").stop(true, true).fadeTo("show", 0.5) }, function(){ $(this).find(".prev,.next").fadeOut() }); $(".fullSlide").slide({ titCell: ".hd ul", mainCell: ".bd ul", effect: "fold", autoPlay: true, autoPage: true, trigger: "click", startFun: function(i) { var curLi = jQuery(".fullSlide .bd li").eq(i); if ( !! curLi.attr("_src")) { curLi.css("background-image", curLi.attr("_src")).removeAttr("_src") } } }); </script><div class="g-bd"> <div class="g-mn"> <div class="m-crumb"> <ul class="f-cb"> <li><a href="/">首頁</a></li> <li><i>></i><a href="/index.php?r=article/Category/index&class_id=8">新聞中心</a></li> </ul> </div> <div class="m-pg-tt">造成吸收塔“塌床”的因素</div> <div class="m-pg-info"><span>2020-08-12 17:41:00</span>　<span>來源：本站</span>　<span>瀏覽：2677</span> </div> <div class="m-pg-bd"> 在<strong><a href="http://www.hexisx.com" target="_blank">干法脫硫</a></strong>運行中常見的問題前面分別介紹了脫硫效率低的影響因素，脫硫塔濕壁的原因，下面在說說另一個問題，就是吸收塔“塌床”的問題。<br /> 吸收塔“塌床”的原因有兩個：<br /> 1、布袋除塵器下船型灰斗，主要是為循環灰進行緩沖儲料，料層較高(2-3m)，輸送循環灰的輸送斜槽，料層較低(200mm)。料層厚度不同，則壓降不同，輸送氣壓也就不一樣，不能使用同一臺羅茨風機供氣。循環灰在流化槽段更容易結團，導致大量大顆粒脫硫灰入塔，這些顆粒與循環流化床設計流速不一樣，循環流化床系統床料失穩最終塌床。<br /> 2、床層壓降太大，超過一定值時，在煙氣負荷波動較大時，如煙氣量低于正常負荷70%，凈煙氣再循環不能及時跟蹤運行，煙氣速度小于流化速度容易“塌床”。塌床發生后應及時外排，防止堵塞入口煙道。<br /> 總之，在<strong><a href="http://www.hexisx.com" target="_blank">干法脫硫</a></strong>中遇到以上幾個問題要對癥解決，妥善處理，以免影響正常的生產運行。<br /> </div> <div class="m-pg-ln"> <div class="last"><span>上一篇：</span> <a href="/index.php?r=article/Content/index&content_id=582">影響干法脫硫效率低的因素</a> </div> <div class="next"><span>下一篇：</span> <a href=""></a> </div> <div class="f-cb"></div> </div> </div> <div class="g-sd"> <div class="m-sdc"> <div class="tt"><b>產品列表</b></div> <div class="pl"> <ul> <li style=" padding-left:10px;"><a href="/index.php?r=article/Category/index&class_id=73" title="低溫脫硝系列"><b>>> 低溫脫硝系列</b></a></li> <li style=" padding-left:10px; 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