完成时间: 2012 年5月 27日—— 2012 年6月1日大气污染控制工程课程设计( 2011 - 2012 第2学期) -1- [ 摘要]: 目前,污染已经变成了一个全球性的问题,主要有温室效应、臭氧层破坏和酸雨。而大气污染可以说主要是人类活动造成的,大气污染对人体的舒适、健康的危害包括对人体的正常生活和生理的影响。目前,大气污染已经直接影响到人们的身体健康。该燃煤电厂的大气污染物主要是颗粒污染物,而且排放量比较大所以必须通过有效的措施来进行处理,以免污染空气,影响人们的健康生活。[ 关键字] :大气污染;袋式除尘器;烟囱;阻力损失[abstract] : atpresent, the air pollution has e aglobal problem, basically have the greenhouse effect, the ozone depletion and acid rain. And air pollution can say ismainly caused byhuman activity, air pollution onhuman fortable, healthy harm tohuman body including the normal life and physiological effect. Atpresent, the atmospheric pollution has directly affect people's physical health. The coal fired power plant the atmospheric pollutants ismain pollutant particles, and emissions is bigger somust through effective measures todeal with, soasnot to pollute the air, affect people's health life. [key words] : air pollution; Bag filter; The chimney; Resistance losses -2- ————————目录———————第一章前言.......................................................................................................... -3- 第二章设计依据.................................................................................................. -4- 课程设计的目的内容及深度................................................................. -4- 课程设计任务书..................................................................................... -4- 第三章除尘器...................................................................................................... -6- 概述......................................................................................................... -6- 除尘器的工作原理及特点..................................................................... -7- 除尘器的工作原理.................................................................... -7- 旋风除尘器的结构及特点......................................................... -8- 影响旋风除尘器性能的主要因素......................................................... -9- 几何尺寸因素.............................................
