试论袋收尘器过滤风速的确定  

On the determination of filtering gas speed for bagfilters

作　　者：刘后启[1] 刘启元[1] 

机构地区：[1]天津水泥工业设计研究院,300400

出　　处：《新世纪水泥导报》2012年第5期60-63,1,共4页Cement guide for new epoch

摘　　要：确定过滤风速主要有三种方法:即根据类似的设备确定、利用经验公式或查图表确定、理论公式和实验相结合的方法确定。采用经验数据和经验公式,对处理比较熟悉生产工艺流程的含尘气体,是快速和可靠的方法。但是对新的或不熟悉的生产流程,建议采用理论公式与实验室或中间试验装置相结合的方法。There are three ways to determine the filteringgas speed, i.e. according to the situation of similar otherequipment, using empirical formula or curves in diagram,and adopting theoretical formula together withexperiments. For those dust laden gases in familiaroperation process, it is a rapid and reliable method to usingempirical data and formula, but for those new and/orunfamiliar operation processes, it is suggested to adopttheoretical formula together with indoor tests or pilot-plant experiments, which will be more effective andconvenient.

关 键 词：袋收尘器 过滤风速 确定 方法 

分 类 号：TQ172[化学工程—水泥工业]