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25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);">一般研磨、破碎、拋光、打磨和木加工等工序均會產生含塵廢氣，粉塵廢氣的處理技術較多，根據處理過程是否用到水可分為：干式、濕式和干式 + 濕式。濕式除塵器會造成水體二次污染，增加污水處理費，不便于粉塵回收利用。在工程應用中干式除塵器較常見，如旋風除塵器、布袋除塵器、脈沖反沖濾芯除塵器、電除塵器等。</span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px; text-align: center;"> <img alt="" src="/uploads/allimg/170915/1-1F9150UI1108.jpg" style="width: 590px; height: 333px;" /></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);">一、<strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體;">袋式除塵</span></strong></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <h4 style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-size: 14px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體;">（1）、袋式除塵工作原理</span></strong></span></h4> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; color: rgb(0, 0, 0);"><span style="margin: 0px; padding: 0px; font-family: 宋體;">過濾式除塵器是指含塵煙氣孔通過過濾層時，氣流中的塵粒被濾層阻截捕集下來，從而實現氣固分離的設備。</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">過濾式除塵裝置包括袋式除塵器和顆粒層除塵器，前者通常利用有機纖維或無機纖維織物做成的濾袋作過濾層，而后者的過濾層多采用不同粒徑的顆粒，如石英砂、河砂、陶粒、礦渣等組成。伴著粉末重復的附著于濾袋外表面，粉末層不斷的增厚，布袋除塵器阻力值也隨之增大；脈沖閥膜片發出指令，左右淹沒時脈沖閥開啟，高壓氣包內的壓縮空氣通了，如果沒有灰塵了或是小到一定的程度了，機械清灰工作會停止工作。</span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <h4 style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-size: 14px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體;">（2）、袋式除塵適用條件</span></strong></span></h4> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; color: rgb(0, 0, 0);"><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;"><span style="margin: 0px; padding: 0px; font-size: 14px; font-family: 宋體;">袋式除塵器目前主要用于食品、制藥、飼料、建材、機械、化工、電力等行業中對含塵氣體的凈化與粉塵物料的回收。其工作環境主要跟除塵器使用溫度、入口濃度、過濾風速、和濾布的選擇有著重要的關系。</span><br /> <span style="margin: 0px; padding: 0px; font-size: 14px; font-family: 宋體;">脈沖袋式除塵器適用環境條件</span></span><span style="margin: 0px; padding: 0px; font-family: 宋體;">：</span><br /> <span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;">1、</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">使用溫度：根據工況溫度選擇相應的濾袋材質，如玻纖濾袋的使用溫度為</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;">260</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">度以下，對高于此溫度的煙氣，如各種水泥干法窯尾廢氣</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">350-500</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">度、算式冷卻劑廢氣</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">200-300</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">度等，是不允許直接進入布袋除塵器的，必須采取適當的降溫措施；</span><br /> <span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;">2、</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">入口濃度：當入口廢氣含塵濃度小于</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;">80g/m3,</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">時，不需要預除塵設施。如大于</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">80g/m3,</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">為保證除塵效果，應增大規格或增設預除塵器；</span><br /> <span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;">3、</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">過濾風速：過濾風速的選擇是根據粉塵的性質、選用濾料的種類、直徑及清灰方式等因素來決定。過濾風速不僅決定了除塵器的大小，而且對除塵效率、流體阻力、清灰效果等均有影響。如玻纖布袋除塵器一般適用于過濾風速選取小于</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;">0.5m/min</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">為宜；</span><br /> <span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;">4、</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">濾袋的選擇：布袋除塵器種濾袋的選擇可根據使用溫度不同來區別。普通針刺氈布袋適用于溫度在</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;">120</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">度以內的工況條件，且能保證</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">1-2</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">年的使用壽命。工況溫度達到</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">150-260</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">度時，則需要選用高溫玻纖。</span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun;">二、濕式除塵</span></strong></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <h4 style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-size: 14px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體;">（1）、濕式除塵原理</span></strong></span></h4> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><span style="margin: 0px; padding: 0px; font-family: 宋體;">濕式除塵器俗稱</span><span style="margin: 0px; padding: 0px; font-size: 16px; font-family: 宋體;">“</span><span style="margin: 0px; padding: 0px; font-family: 宋體;"><span style="margin: 0px; padding: 0px; font-size: 16px; font-family: 宋體, SimSun;">水</span>除塵器</span><span style="margin: 0px; padding: 0px; font-size: 16px; font-family: 宋體;">”</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">，它是使含塵氣體與液體（一般為水）密切接觸，利用水滴和顆粒的慣性碰撞或者利用水和粉塵的充分混合作用及其他作用捕集顆?；蚴诡w粒增大或留于固定容器內達到水和粉塵分離效果的裝置。</span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <h4 style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-size: 14px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體;">（2）、濕式除塵適用范圍</span></strong></span></h4> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);">各類工業粉塵，有機異味、酸堿廢氣吸收凈化等有害氣體的洗滌凈化，鍋爐煙氣脫硫、壓鑄機、中央熔爐、焚燒爐等煙氣、化工制藥、食品加工、冶金、鑄造、碳素材料、機械加工、建材、壓片機、制粒機、混合機、配料、拌料、振篩等行業。</span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun;">三、靜電除塵</span></strong></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <h4 style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-size: 14px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體;">（1）、靜電除塵工作原理</span></strong></span></h4> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><span style="margin: 0px; padding: 0px; font-size: 16px; font-family: 宋體;">靜電除塵器</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">是利用兩極之間的高壓電暈放電進行工作的，在一定型式的陰陽兩電極上通以高壓直流電，維持一個足以使氣體電離的靜電場。氣體電離產生的電子和陰陽離子吸附在通過電場的粉塵粒子使塵粒荷電，荷電粉塵在電場力的作用下，向電極性相反的電極運動而沉積在電極上，以到達粉塵和氣體分離的目的。</span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <h4 style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-size: 14px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體;">（2）、靜電除塵適用行業</span></strong></span></h4> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);">以往常用于以煤為燃料的工廠、電站，收集煙氣中的煤灰和粉塵。冶金中用于收集錫、鋅、鉛、鋁等的氧化物，現在也有可以用于家居的除塵滅菌產品。</span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun;">四、旋風除塵</span></strong></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <h4 style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-size: 14px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體;">（1）、旋風除塵工作原理</span></strong></span></h4> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; text-indent: 32px; color: rgb(0, 0, 0);">旋風除塵器是使含塵氣流作高速旋轉運動，借助離心力的作用將顆粒物從氣流中分離并收集下來的除塵裝置。進入旋風除塵器的含塵氣流沿簡體內壁邊旋轉邊下降，同時有少量氣體沿徑向運動到中心區域中，當旋轉氣流的大部分到達錐體底部附近時，則開始轉為向上運動，中心區域邊旋轉邊上升，最后由出口管排出，同時也存在著離心的徑向運動。通常將旋轉向下的外圈氣流稱為外旋渦，而把錐體底部的區域稱為回流區或者混流區。</span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; color: rgb(0, 0, 0);"><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; text-indent: 32px;">旋風除塵器的形式多。按氣流進入的方式不同，可大致分為切向進入和軸向進入兩大類。軸向進入式是靠導流葉片促使氣流旋轉的，因此也叫導流葉片旋轉式。軸向進入式又可分為逆流式和直流式。切向進入式又分為直人式和蝸殼式等形式：直人式的入口管外壁與筒體相切；而蝸殼式的入口管內壁與筒體相切。我公司采用的是切向直入式旋風除塵器。</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">旋風除塵器適用于凈化大于</span><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun;">1-3</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">微米的非粘性、非纖維的干燥粉塵。它是一種結構簡單、操作方便、耐高溫、設備費用和阻力較高（</span><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun;">80</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">～</span><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun;">160</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">毫米水柱）的凈化設備，旋風除塵器在凈化設備中應用得最為廣泛。</span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體;">（2）、</span></strong><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun;"><span style="margin: 0px; padding: 0px; font-family: 宋體; font-weight: bold;">旋風除塵器適用條件</span></span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);">旋風除塵器對40-50微米的粗大顆粒一般可達<span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">95-99</span>％的除塵效率。高效率的除塵器對<span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">10-15</span>微米的塵粒也可達到同樣效率。但實際應用中，大部分旋風除塵器是在<span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">50-90</span>％的效率范圍內工作。<span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';"> </span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"> </span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun;">五、電袋復合式除塵</span></strong></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> </p> <h4 style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-size: 14px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋體;">（1）、電袋復合式除塵器的技術特點</span></strong></span></h4> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';"><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; font-size: 16px;">1、</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">除塵機理由于在電袋復合式除塵器中，煙氣先通過電除塵區后再緩慢進入后級布袋除塵區，布袋除塵區捕集的粉塵量僅有入口的</span><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; font-size: 16px;">1/4</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">。這樣濾袋的粉塵負荷量大大降低，清灰周期得以大幅度延長；粉塵經過電除塵區電離荷電，粉塵的荷電提高了粉塵在濾袋上的過濾特性，即濾袋的透氣性能、清灰性能方面得到大大的改善。合理運用電除塵器和布袋除塵器各自的除塵優點，以及兩者相結合產生新的功能，能充分克服電除塵和布袋除塵的除塵缺點。根據我公司試驗研究和在電力鍋爐煙塵的工業應用，證明該技術是一種科學、可靠、先進的技術</span></span><span style="margin: 0px; padding: 0px; font-family: 宋體;">，</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;"><span style="margin: 0px; padding: 0px; font-family: 宋體; font-size: 14px;">綜合了二種除塵方式的優點</span> </span><span style="margin: 0px; padding: 0px; font-family: 宋體;">；</span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';"><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; font-size: 16px;">2、</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">保證長期高效穩定運行電袋復合式除塵器的除塵效率不受煤種、煙氣特性、飛灰比電阻影響，可以長期保持高效、穩定、可靠地運行，保證排放濃度低于</span><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; font-size: 16px;">50mg/Nm</span></span><sup style="font-size: 14px;"><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px; vertical-align: super;">3</span></sup><span style="margin: 0px; padding: 0px; font-family: 宋體;">；</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;"> </span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';"><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; font-size: 16px;">3、</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">運行阻力低，濾袋清灰周期時間長，具有節能功效電袋復合式除塵器濾袋的粉塵負荷量小，再加上粉塵荷電效應作用，因此濾袋形成的粉塵層對氣流的阻力小，易于清灰，比常規布袋除塵器低</span><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; font-size: 16px;">500Pa</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">的運行阻力，清灰周期時間是常規布袋除塵器</span><span style="margin: 0px; padding: 0px;">4-10</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">倍，大大降低設備的運行能耗</span></span><span style="margin: 0px; padding: 0px; font-family: 宋體;">；</span><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman'; font-size: 16px;"> </span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><span style="margin: 0px; padding: 0px; font-family: 'Times New Roman';"><span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; font-size: 16px;">4、</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">濾袋使用壽命長由于濾袋清灰周期大大延長，所以清灰次數減少，且濾袋粉塵透氣性強、阻力低，濾袋的強度負荷小，從而延長濾袋使用壽命</span></span><span style="margin: 0px; padding: 0px; font-family: 宋體;">；</span></span></p> <p style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微軟雅黑; font-size: 14px; line-height: 25px;"> <span style="margin: 0px; padding: 0px; font-family: 宋體, SimSun; color: rgb(0, 0, 0);"><span style="margin: 0px; padding: 0px; font-size: 16px;">5、</span><span style="margin: 0px; padding: 0px; font-family: 宋體;">運行、維護費用低電袋復合式除塵器通過適量減少濾袋數量、延長濾袋的使用壽命、降低運行阻力、延長清灰周期等途徑大大降低除塵器的運行、維護費用。</span></span></p> <br/> <div class="postnavi"> <div class="previous_post fl"> 上一篇：沒有了 </div> <div class="next_post fr">下一篇：<a 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