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一文读懂除尘器设备的选型要点

女人在家赚钱的项目FABURIQI:2019-04-17

除尘器设备的选型要综合考虑多种影响除尘效果的因素和条件,针对这些因素及条件路博环保小编将从以下几方面与大家普及除尘器设备的选型要点:

1.按照烟气粉尘的分散程度及密度考虑

众所周知工作中产生的烟气粉尘会随着时间及外在因素影响持续扩散,烟气粉尘的分散度对除尘器设备的特性及效果影响很大,就算烟气粉尘的分散度相同在操作环境不同的情况下也是会存在差异,因而在选择除尘器设备时明确烟气粉尘的分散度至关重要,例如粉尘粒径大部分在10μm以上的情况下可选择旋风除尘器设备进行对烟气粉尘的收集净化,如若粉尘粒径大部分为数微米以下的情况下,可选择性就很多,可以考虑选用滤筒除尘器设备布袋除尘器设备静电除尘器设备
女人在家赚钱的项目 而在除尘器设备的具体选择中可以依据烟气粉尘的分散度和其他要求,参照常见除尘器设备种类与规格进行初步选择,之后再根据相关标准和除尘器设备的类型和特性介绍确定。

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2 按处理烟气粉尘气体量大小方面考虑

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3 按含尘气体的处理浓度考虑

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4针对烟气粉尘黏附性方面考虑
烟气粉尘和过滤材质壁面的黏附机理主要是粉尘的比表面积和含湿量有很大关系,粉尘粒径越大表面积就越大,水分含量越多其黏附性也就越大。

在旋风除尘器中的使用中粉尘会因离心力黏附于壁面上容易造成堵塞的危险;滤筒除尘器及袋式除尘器黏附的粉尘容易使滤筒结块、过滤袋的孔道堵塞;相比之下电除尘器则易使放电极和集尘极积尘。
除尘器设备的实际选定可根据当地相关要求就使用期间操作管理水平再结合上述情况选定