一木棋牌

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河北康鸣环保设备有限公司
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  • 袋式除尘器在火电厂锅炉改造应用中的问题分析

    发布日期:2019-08-31 发布者:康鸣环保

    近几年来,随着我国社会经济的不断发展以及人民生活水平的不断提高,对烟尘排放标准的要求越来越高。然而,由于我国的资源基本国情决定了我国能源结构,电力结构发展中主要以煤炭资源为主。据相关数据统计,我国火力发电占到整个发电系统的75%以上,占到发电总量的80%以上,进而给大气环境造成了严重污染。面对日益严峻的环境危机,   引进新的技术来控制火电厂烟尘排放量,袋式除尘器应运而生。袋式除尘器在我国火电厂的应用从上世纪八十年代就开始,因为受到当时工艺水平的限制,导致换袋频繁,致使没有   广泛应用。随着科学技术的发展,在火电厂中的应用不断广泛。然而,一些火电厂在实现静电除尘器改造为袋式除尘器中遇到一些问题,本文就对该问题进行详细   。

    布袋除尘器一木棋牌也称之为虑式除尘器,它是一种   除尘器,补集细小以及干燥粉尘。其工作原理:袋式除尘器是采用纺织或者非纺织的毡制成,从而利用纤维织物的过滤作用,对含尘气体进行   过滤,当含尘气体进入到袋式除尘器中,一些颗粒较大以及比重较大的粉尘在重力的作用下沉降,落入到会斗中,而那些较小的粉尘在通过滤料时被阻流,一直到没有灰尘了或者是小到   程度,机械清灰工作就会停止,较终使空气   净化。在整个过程中与滤料的编织方法以及粉尘的扩散、重力、惯性等有   的关系。

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