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平泉鲍尔环填料 咨询155 145 66788、<p>
<span style="font-family:SimSun;font-size:18px;">鲍尔环填料塔的特点</span>
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<p>
<span style="font-family:SimSun;font-size:18px;">空气预冷系统一般由空气冷却塔,水冷却塔,冷水机及水泵组成,它设置在 空压机与分子筛吸附器之间,用以降低进分子筛吸附器的空气温度及含水量。九十年代以前,空冷塔和水冷塔常采用穿流塔板、降液管式大孔经塔板,在实际运行中
暴露了以下诸多问题,如空冷塔带水、水冷塔喷水、塔板阻力大、冷冻机制冷量大和预冷效果差等问题。从九十年始,国内外的空分设备制造厂均普遍采用聚丙 稀鲍尔环填料塔,有的在空冷塔的底部则采用少量</span><span style="font-family:SimSun;font-size:18px;">(</span><span style="font-family:SimSun;font-size:18px;">约</span><span style="font-family:SimSun;font-size:18px;">2m</span><span style="font-family:SimSun;font-size:18px;">左右</span><span style="font-family:SimSun;font-size:18px;">)</span><span style="font-family:SimSun;font-size:18px;">的不锈钢鲍尔环填料,鲍尔环的规格一般选用公称直径为</span><span style="font-family:SimSun;font-size:18px;">DN50</span><span style="font-family:SimSun;font-size:18px;">、</span><span style="font-family:SimSun;font-size:18px;">DN70</span><span style="font-family:SimSun;font-size:18px;">和</span><span style="font-family:SimSun;font-size:18px;">DN90</span><span style="font-family:SimSun;font-size:18px;">三种。</span>
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<p>
<span style="font-family:SimSun;font-size:18px;">空冷塔和水冷塔以鲍尔环作为填料,采用自由堆放方式。在进行传质和传热时,液体自塔顶均匀下流,沿填料呈膜状流动,气体则由塔底升通过填料</span><span style="font-family:SimSun;font-size:18px;">(</span><span style="font-family:SimSun;font-size:18px;">填料的比表面积达</span><span style="font-family:SimSun;font-size:18px;">80~110m2/m3)</span><span style="font-family:SimSun;font-size:18px;">时与液膜接触,进行热质交换。七十年代前后制造的空分设备,其空冷塔和水冷塔也采用过陶瓷拉西环填料,由于对拉西环作了重大改进,虽然环外径也是等于高度,但在环壁开出两排带有内舌片的窗孔。每层窗孔有</span><span style="font-family:SimSun;font-size:18px;">5</span><span style="font-family:SimSun;font-size:18px;">个,这种结构改善了气液分布,充分利用了环的内表面,与拉西环相比,鲍尔环的处理量可大</span><span style="font-family:SimSun;font-size:18px;">50%</span><span style="font-family:SimSun;font-size:18px;">以,而压降低一半。</span>
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<span style="font-family:SimSun;font-size:18px;">实践证明,空气预冷系统采用鲍尔环填料塔后与筛板塔相比,具有以下几个显著特点:</span>
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<span style="font-family:SimSun;font-size:18px;">(1)</span><span style="font-family:SimSun;font-size:18px;">传质传热能力强。冷塔的空气温度与段进塔冷水的温差可少于</span><span style="font-family:SimSun;font-size:18px;">1℃</span><span style="font-family:SimSun;font-size:18px;">,水冷塔的出水温度与进塔的钨氮温度之间可产生</span><span style="font-family:SimSun;font-size:18px;">4~5℃</span><span style="font-family:SimSun;font-size:18px;">的负温差</span><span style="font-family:SimSun;font-size:18px;">;</span>
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<span style="font-family:SimSun;font-size:18px;">(2)</span><span style="font-family:SimSun;font-size:18px;">由于堆积空隙率达到</span><span style="font-family:SimSun;font-size:18px;">94~95%</span><span style="font-family:SimSun;font-size:18px;">,因此不易堵赛,不易选成造沫夹带,有利于变工况操作,空气量加大后,不易带水</span><span style="font-family:SimSun;font-size:18px;">;</span>
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<span style="font-family:SimSun;font-size:18px;">(3)</span><span style="font-family:SimSun;font-size:18px;">压降小,每米填料的阻力大约在</span><span style="font-family:SimSun;font-size:18px;">10mm</span><span style="font-family:SimSun;font-size:18px;">水柱左右</span><span style="font-family:SimSun;font-size:18px;">;</span>
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<span style="font-family:SimSun;font-size:18px;">(4)</span><span style="font-family:SimSun;font-size:18px;">空冷塔的用水量可下降</span><span style="font-family:SimSun;font-size:18px;">30%;</span>
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<span style="font-family:SimSun;font-size:18px;">(5)</span><span style="font-family:SimSun;font-size:18px;">可降低冷水机的制冷量。冬季可不开机,夏季制冷量可降低</span><span style="font-family:SimSun;font-size:18px;">80%</span><span style="font-family:SimSun;font-size:18px;">,为实现无冷水机的空气预冷系统成为可能</span><span style="font-family:SimSun;font-size:18px;">;</span>
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<span style="font-family:SimSun;font-size:18px;">(6)</span><span style="font-family:SimSun;font-size:18px;">安装方便,制造成本低</span><span style="font-family:SimSun;font-size:18px;">;</span>
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<span style="font-family:SimSun;font-size:18px;">(7)</span><span style="font-family:SimSun;font-size:18px;">相当低的密度</span><span style="font-family:SimSun;font-size:18px;">(0.9kg/m3)</span><span style="font-family:SimSun;font-size:18px;">导致最终产品重量轻。</span>
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<span style="font-family:SimSun;font-size:18px;">聚丙稀为可燃性物质,其使用温度在</span><span style="font-family:SimSun;font-size:18px;">10~120℃</span><span style="font-family:SimSun;font-size:18px;">之间,蒂</span><span style="font-family:SimSun;font-size:18px;">②0℃</span><span style="font-family:SimSun;font-size:18px;">以下发生脆化。其结构具有更大的化学稳定性,能耐大部分、盐和许多有机溶液,但不能耐高浓度强。</span>
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<span style="font-family:SimSun;font-size:18px;">聚丙稀又分普通性</span><span style="font-family:SimSun;font-size:18px;">(</span><span style="font-family:SimSun;font-size:18px;">使用温度</span><span style="font-family:SimSun;font-size:18px;">+80℃</span><span style="font-family:SimSun;font-size:18px;">和增强性</span><span style="font-family:SimSun;font-size:18px;">(</span><span style="font-family:SimSun;font-size:18px;">使用温度</span><span style="font-family:SimSun;font-size:18px;">+120>℃)</span><span style="font-family:SimSun;font-size:18px;">二种。水冷塔可选用普通型聚丙稀鲍尔环填料</span><span style="font-family:SimSun;font-size:18px;">;</span><span style="font-family:SimSun;font-size:18px;">空冷塔在启动时,空压机如不设置未端冷却器,启动时的空气温度约为</span><span style="font-family:SimSun;font-size:18px;">90℃</span><span style="font-family:SimSun;font-size:18px;">,因此选择增强型鲍尔环填料或者大部分选择普通型聚丙稀鲍尔环填料,在填料底层约</span><span style="font-family:SimSun;font-size:18px;">2m</span><span style="font-family:SimSun;font-size:18px;">高应选择不锈钢鲍尔环填料,以防聚丙稀鲍尔环填料热变形抗压强度的降低。</span>
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<br />、<img src=http://img.jdzj.com/UserDocument/2015c/yuhewater/Picture/2016227113043.jpg title="鲍尔环填料价格" alt="鲍尔环填料价格" /><br />、<p class="MsoNormal" style="text-align:left;background:white;" align="left">
<b><span style="font-family:宋体;color:red;"><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">◇鲍尔环填料厂家:</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">155 145 66788</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">◇</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">0371-8999 1315</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">◇</span><span></span></span></b>
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<b><span style="font-family:宋体;color:#00B050;"><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">除尘净化鲍尔环生产厂家◇金属鲍尔环填料◇陶瓷鲍尔环价格◇</span><span></span></span></b>
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<b><span style="font-family:宋体;color:red;"><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">◇酸雾净化塔鲍尔环填料:</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">155 145 66788</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">◇</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">0371-8999 1315</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">◇</span><span></span></span></b>
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<b><span style="font-family:宋体;color:#00B050;"><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">废气处理鲍尔环填料厂家◇球形填料鲍尔环填料◇</span><span></span></span></b>
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<b><span style="font-family:宋体;color:red;"><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">◇鲍尔环填料厂家:</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">155 145 66788</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">◇</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">0371-8999 1315</span><span style="font-family:SimSun;font-size:24px;color:#CCCCCC;background-color:#009900;">◇</span><span></span></span></b>
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┅┅┅┅<┅┅┅┅span style="font-family:SimSun;font-size:18px;">鲍尔环填料塔┅┅┅┅的特点</span>
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┅┅┅┅<span style="font-family:SimSun;font-size:18px;">空气┅┅┅┅预冷系统一般由空气冷却┅┅┅┅塔,水冷却塔┅┅┅┅,鲍尔环填料厂家直销冷┅┅┅┅水机及水泵组成┅┅┅┅,它设置在 空压机┅┅┅┅与分子筛吸附器之间,用以降┅┅┅┅低进分子筛吸附┅┅┅┅器的┅┅┅┅┅┅┅┅空┅┅┅┅气温度┅┅┅┅及含┅┅┅┅水量。九十年代┅┅┅┅以前┅┅┅┅,空冷塔和水冷塔常采┅┅┅┅用穿┅┅┅┅流塔板、降液管式大孔┅┅┅┅经塔板,在┅┅┅┅实际运行中
暴露了以下┅┅┅┅诸多问题,如空冷塔带水┅┅┅┅、水冷塔喷水、塔板阻力大┅┅┅┅、冷┅┅┅┅┅┅┅┅冻机制冷量大和预冷┅┅┅┅效果差等问题。从┅┅┅┅九十年始,国内外的空┅┅┅┅分设备制造厂均普遍采用聚丙 ┅┅┅┅稀鲍尔环填料塔,有的在空冷塔┅┅┅┅的底┅┅┅┅部则采用少量</span><span style="font-family:SimSun;font-size:18px;">(</span><span style="font-family:SimSun;font-size:18px;">约┅┅┅┅</span><span style="font-family:SimSun;font-size:18px;">2m</span><span style="font-family:SimSun;font-size:18px;">左┅┅┅┅右</span><span style="font-family:SimSun;font-size:18px;">)</span><span style="font-family:SimSun;font-size:18px;">的不锈钢鲍尔环填料,鲍尔环的规格一┅┅┅┅般选用公称直径为</span><span style="font-family:SimSun;font-size:18px;">DN5┅┅┅┅0<┅┅┅┅/span><span style="font-family:SimSun;font-size:18px;">、</span><span style="font-family:SimSun;font-size:18px;">D┅┅┅┅N70</span><span style="font-family:SimSun;font-size:18px;">和</span><span style="font-family:SimSun;font-size:18px;">DN90</span><span style="font-family:SimSun;font-size:18px;">三种。<┅┅┅┅/span>
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┅┅┅┅<┅┅┅┅p>
<span style="font-family:SimSun;font-size:18px;">空冷塔和水┅┅┅┅冷塔以鲍尔环作为填料,采┅┅┅┅用自由┅┅┅┅堆放方式。在进行传质和传┅┅┅┅热时,液体自┅┅┅┅塔顶均匀下┅┅┅┅流,沿填料呈膜状流动,气体┅┅┅┅则由塔底升通过填料<┅┅┅┅/span><span style="font-family:SimSun;font-size:18px;">(</span><span style="font-family:SimSun;font-size:18px;">填料的比表面积达</span><span style="font-family:SimSun;font-size:18px;">80~11┅┅┅┅┅┅┅┅0┅┅┅┅m2/m3)</span><span style="font-family:SimSun;font-size:18px;">时与液膜接触,进行热质交换┅┅┅┅。七十年代前后制造┅┅┅┅的空分设备,其空冷塔┅┅┅┅和水冷塔也采用┅┅┅┅过陶┅┅┅┅瓷拉西环填料,由于对┅┅┅┅拉西环作了重┅┅┅┅大改┅┅┅┅进,虽然环┅┅┅┅外径也是等于高度,但┅┅┅┅在环壁开┅┅┅┅出两排带有内舌片的窗孔┅┅┅┅。每层窗孔有</span><┅┅┅┅span style="font-family:SimSun;font-size:18px;">5</span><span style="font-family:SimSun;font-size:18px;">个,这种结构┅┅┅┅改善┅┅┅┅了气液分布,充分┅┅┅┅利用了环的内表┅┅┅┅┅┅┅┅面,与┅┅┅┅拉西环相比,鲍尔环┅┅┅┅的处理量可大┅┅┅┅</span><span style="font-family:SimSun;font-size:18px;">50%</span><span style="font-family:SimSun;font-size:18px;">以,而压降┅┅┅┅低一半。┅┅┅┅</span>
<┅┅┅┅/p>
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<span style="font-family:SimSun;font-size:18px;">实践证明,空气预冷系统采用┅┅┅┅鲍尔环填料塔后与筛板塔相┅┅┅┅比,具有以下几个显著特点┅┅┅┅:</span>
<┅┅┅┅/p>
<┅┅┅┅p>
<span style="font-family:SimSun;font-size:18px;">(1)</span><span style="font-family:SimSun;font-size:18px;">传质传热能力强。冷塔┅┅┅┅的空气温度与段进塔冷水的┅┅┅┅温差可少┅┅┅┅于</span><span style="font-family:SimSun;font-size:18px;">1℃</span><span style="font-family:SimSun;font-size:18px;">,┅┅┅┅水冷塔的出水温度┅┅┅┅与进┅┅┅┅塔的钨氮温度之间可产生</span><span style="font-family:SimSun;font-size:18px;">4~5℃</span><span style="font-family:SimSun;font-size:18px;">的负温差</span><span style="font-family:SimSun;font-size:18px;">;</span>
┅┅┅┅</p>
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<┅┅┅┅span style="font-family:SimSun;font-size:18px;">(2)</span><span style="font-family:SimSun;font-size:18px;">由于堆积空隙率达到</span><span style="font-family:SimSun;font-size:18px;">94~95%</span><span style="font-family:SimSun;font-size:18px;">,因此不┅┅┅┅易堵赛,不易选成造沫┅┅┅┅夹带,有利┅┅┅┅于变工况操作,空┅┅┅┅气量加大后,不易带水</span><span style="font-family:SimSun;font-size:18px;">;</span>
┅┅┅┅</p>
┅┅┅┅<p>
┅┅┅┅<span style="font-family:SimSun;font-size:18px;">(3)</span><span style="font-family:SimSun;font-size:18px;">压降小,每米┅┅┅┅填料的阻力大约在</span><span style="font-family:SimSun;font-size:18px;">10mm</span><┅┅┅┅span style="font-family:SimSun;font-size:18px;">水柱左┅┅┅┅右</span><┅┅┅┅span style="font-family:SimSun;font-size:18px;">;</span>
</p>
<┅┅┅┅p>
<span style="font-family:SimSun;font-size:18px;">(4)</span><span style="font-family:SimSun;font-size:18px;">空┅┅┅┅冷塔的用水量可┅┅┅┅下降</span><span style="font-family:SimSun;font-size:18px;">30%;</span>
</p>
┅┅┅┅<p>
<span style="font-family:SimSun;font-size:18px;">(5)</span><span style="font-family:SimSun;font-size:18px;">可降低┅┅┅┅冷水机的制冷量。冬季可不开机┅┅┅┅,夏季制冷量可┅┅┅┅降低</span><span style="font-family:SimSun;font-size:18px;">80%┅┅┅┅</span><span style="font-family:SimSun;font-size:18px;">,为实现无┅┅┅┅冷水机的空气预冷系┅┅┅┅统成为可能<┅┅┅┅/span><span style="font-family:SimSun;font-size:18px;">;</span>
┅┅┅┅</p>
<p>
┅┅┅┅<span style="font-family:SimSun;font-size:18px;">(6)</span><span style="font-family:SimSun;font-size:18px;">安装方便┅┅┅┅,制造成本低</span><span style="font-family:SimSun;font-size:18px;">;<┅┅┅┅/span>
</p>
<p>
<span style="font-family:SimSun;font-size:18px;">(7)</span><span style="font-family:SimSun;font-size:18px;">相当低的┅┅┅┅密度</span><span style="font-family:SimSun;font-size:18px;">(┅┅┅┅0.9┅┅┅┅kg/m3)</span><span style="font-family:SimSun;font-size:18px;">导致最终产品重量┅┅┅┅轻。</span>
</p>
<┅┅┅┅p>
<span style="font-family:SimSun;font-size:18px;">聚丙稀为可燃性物质,其使用温度┅┅┅┅在</span><┅┅┅┅span style="font-family:SimSun;font-size:18px;">1┅┅┅┅0~120℃</span><┅┅┅┅span style="font-family:SimSun;font-size:18px;">之间,蒂</span><span style="font-family:SimSun;font-size:18px;">②0℃</span><span style="font-family:SimSun;font-size:18px;">以┅┅┅┅下发生脆化。其┅┅┅┅结构具有更大┅┅┅┅的化学稳定性,┅┅┅┅能耐大部分┅┅┅┅、盐和许┅┅┅┅多有┅┅┅┅┅┅┅┅机溶液,但不能耐高浓度强┅┅┅┅。</span>
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<span style="font-family:SimSun;font-size:18px;">聚丙┅┅┅┅┅┅┅┅稀又分普通┅┅┅┅性</span><span style="font-family:SimSun;font-size:18px;">(</span><span style="font-family:SimSun;font-size:18px;">使用温度</span><span style="font-family:SimSun;font-size:18px;">+8┅┅┅┅0℃┅┅┅┅</span><span style="font-family:SimSun;font-size:18px;">和增强性</span><span style="font-family:SimSun;font-size:18px;">(┅┅┅┅</span><span style="font-family:SimSun;font-size:18px;">使用温度</span><span style="font-family:SimSun;font-size:18px;">+120>℃)</span><span style="font-family:SimSun;font-size:18px;">二种。┅┅┅┅水冷塔可┅┅┅┅选用┅┅┅┅普通型聚丙稀鲍尔环填料</span><span style="font-family:SimSun;font-size:18px;">;</span><span style="font-family:SimSun;font-size:18px;">空冷塔在启┅┅┅┅动时,空压机┅┅┅┅如不设置未端冷却器,启动时的┅┅┅┅空气温度约为</span><span style="font-family:SimSun;font-size:18px;">90℃</span><span style="font-family:SimSun;font-size:18px;">,┅┅┅┅因此选择增强型鲍┅┅┅┅尔环填料或者大部分┅┅┅┅选择普通型聚┅┅┅┅丙稀鲍尔环填料,在┅┅┅┅填料底层约</span><┅┅┅┅span style="font-family:SimSun;font-size:18px;">2m</span><span style="font-family:SimSun;font-size:18px;">高应选择不锈钢鲍┅┅┅┅尔环填料,┅┅┅┅以防聚丙稀鲍尔环填┅┅┅┅料热变形抗压强┅┅┅┅度的降低。</span>
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┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅<br />、平泉鲍尔环填料平泉鲍尔环填料价格、平泉鲍尔环填料厂家<br />、<FONT face=宋体>我厂的鲍尔环填料具有通量大、阻力小、分离效率高及操作弹[网址列表]鲍尔环填料多少钱一方性大等优点。在同样处理量时,降压可降低一半,传质效率可提高20%左右。鲍尔环填料其形状结构可分为:内筋为米字型,称为(米)字型塑料鲍尔环内筋为井字形,称为(井)字型塑料鲍尔环。聚丙烯鲍尔环填料鲍尔环生产厂家在环壁开了鲍尔环生产厂家许多窗孔,使得填料塔内的气体和液体能够从窗孔自由通过,所以填料层内的气体和液体分布情况较之拉西环有较大的改善,尤鲍[网址列表]鲍尔环填料价格尔环填料其是填料环内表面容易被液体润湿,使得内表面得以充分利用。</FONT><br />、平泉鲍尔环填料价格、<FONT face=宋体>一般在同样的压降下,鲍尔环填料的处理能力较拉西环增加50%以在同样的处理量下,鲍尔环填料的压降仅为拉西环的一半。各种介质中的使用温度为60-250摄氏度,塑料鲍尔环广泛用于石油、化工、氯碱、煤气、环保等行业的填料塔中。产品特性:塑料鲍尔环具有压降低、通量大、效率高等特点。应用范围:塑料鲍尔环适用于各种分离、吸收、脱吸装置、常减压装置、合成氨脱碳、脱硫系统、分离、异辛烷/分离等<BR></FONT><br />、<FONT face=宋体>环保填料水处理填料系列:环保水处理填料、斜板填料、斜管填料、组合填料、立体弹性填料、悬浮球填料、半软性填料、软性填料、多面空心球、纤维球、鲍尔环填料、阶梯环填料、花环填料、陶瓷鲍尔环填料、橄榄球填料、液面覆盖球等。</FONT><br />、平泉鲍尔环填料厂家、<FONT face=宋体>鲍尔环:1. 气速高、叶片多、阻力小。2. 比表面积大,可以充分解决气液交换。3. 该产品具有生产能力大、阻力小、操作弹性大等特点。4适用于二碳脱气塔、臭氧接触反应塔等作为接触填料及其它反应塔。5订货请明确所需鲍尔环的规格型号,数量。</FONT><br />
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