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提高脉冲袋式除尘器的效率问题

作者:布袋除尘器生产厂家文章来源:noviasz.cn时间:2020-04-261270次浏览

信息摘要:

随着环保要求的提高,所使用的除尘器也在发生着日新月异的变化,早期使用多的是静电除尘器,随着新办法的大气排放标准出台,一些排放气体中悬浮物多的

随着环保要求的提高,所使用的除尘器也在发生着日新月异的变化,早期使用多的是静电除尘器,随着新办法的大气排放标准出台,一些排放气体中悬浮物多的企业,采用电除尘器已不能达到排放要求,而是要在电除尘器基础上再加上脉冲袋式除尘器,使效率达到99.89-99.92%左右.其统一的特点解释能够将空气中的悬浮物捕捉下来,从而达到净化气体的目的.

With the improvement of environmental protection requirements, the use of dust collectors is also changing rapidly. The early use of electrostatic precipitators is more. With the introduction of the new method of atmospheric emission standards, some enterprises that emit more suspended substances in gas can not meet the emission requirements by using electrostatic precipitators, but on the basis of electrostatic precipitators plus pulse bag precipitators, so that the efficiency can reach 99.89-99.92%. Right. Its uniform characteristic explanation can capture the suspended matter in the air, so as to achieve the purpose of purifying the gas.

一,脉冲袋式除尘器的效率问题

First, the efficiency of pulse bag filter

1、实测效率是检验计算效率的一种手段.除尘率达不到标准,不是因为尘粒太小效率会下降,而是除尘器本身结构问题.

1. Measured efficiency is a means of checking computational efficiency. The dust removal rate is not up to standard, not because the efficiency of dust particles is too small, but because of the structure of the dust collector itself.

2、二个除尘器的效率不会除到"0",不管你有多少串联,如果是同一型号除尘器,一台和第N台它的除尘效率是一样的.

2. The efficiency of the two dust collectors will not reach "0", no matter how many series you have, if the same type of dust collector, the efficiency of the first and the N dust collectors is the same.

除尘器有很多类型:早期的水膜除尘器(文丘里),后来的电子除尘器,布袋除尘器,再后来的电除尘器,及即将大量使用的电袋(电除尘器+布袋除尘器)除尘器等.

There are many types of dust collectors: early water film dust collectors (Venturi), later electronic dust collectors, bag dust collectors, later electrostatic dust collectors, and soon to be widely used bag dust collectors (ESP + bag dust collectors). http://noviasz.cn

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