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粉尘颗粒决定脉冲除尘器选什么布袋

作者: admin 时间:2017-12-20

选择什么布袋其实要看粉尘颗粒的性质。通常要说的这个粉尘颗粒的粒径,粒径很大一部分是以细颗粒为主。
 
In fact, the selection of a bag for a pulse duster depends on the properties of the dust particles. Generally speaking, the particle size of the dust particles, the size of a large part of the particle is mainly fine particles.
 
在对于脉冲除尘器布袋选择方面,选择聚酰亚胺的滤料以及复合针刺毡,往往也是对高炉产生的烟尘废气过滤上有一定效果。
 
In regard to the selection of bag for pulse precipitator, polyimide filter material and composite needle felt are often applied to filter dust and exhaust gas generated by blast furnace.
 
在过滤细颗粒上选择用的除尘布袋滤料,是要看看这个纤维是否较细、卷曲多,针刺毡的滤料在过滤细粉尘颗粒上的效果挺不错。

脉冲除尘器

脉冲除尘器
The dust bag filter material selected for filtering fine particles is to see if the fiber is finer and curled. The effect of needle felt filter material is very good in filtering fine dust particles.
 
在过滤上,若这个烟气中粉尘颗粒的附着力比较小,那么在脉冲除尘器除尘布袋滤尘上的能力就会削弱,而附着力这也蛮奇怪的,如果偏大,会直接导致清灰上的困难。
 
On the filtration, if the adhesion force of the dust particles in the flue gas is relatively small, then the capacity of the dust collector on the filter bag can be weakened, and the adhesion is also very strange. If it is too large, it will directly lead to difficulties in cleaning.
 
不过在选择除尘布袋滤料上,有的滤料织物上是斜纹的织造滤料。在表面上做过处理的滤料,进行的表面过滤,也是过滤微细粉尘的选择。
 
However, in the selection of dust bag filter material, some filter fabric is a twill weaving filter. The surface filter, which is processed on the surface, is also the choice of filtering fine dust.
 
其次在挑选脉冲除尘器的过滤袋时,还需要看的是这个粉尘颗粒的附着性,以及凝聚性。
 
Secondly, when selecting the filter bag of the pulse dust collector, it is also necessary to see the adhesion of the dust particles and the cohesiveness.

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