中间储仓式细粉分离器效率计算与分析  

Calculation and Analysis of Fine Powder Separator Efficiency for Intermediate Storage Pulverizing System

作　　者：李崇[1] 尹萍 郝青哲[1] 史洋[1] 

机构地区：[1]国网河北省电力公司电力科学研究院,石家庄050021 [2]河北华电石家庄鹿华热电有限公司,石家庄050200

出　　处：《河北电力技术》2016年第4期28-29,46,共3页Hebei Electric Power

摘　　要：介绍细粉分离器结构,根据细粉分离器效率计算的相关规定,采用煤粉等速取样装置、涡街风速仪、电子微压计、FLUKE等试验仪器进行试验,获得计算细粉分离器所需参数,带入计算模型中求得分离效率;试验结果验证了此方法的正确性,符合验收或改造的要求。The construction of fine powder separator is introduced in this paper,the parameters are obtained by the experiment through the instruments of coal isokinetic sampling device, vortex anemometer, electronic pressure gauge, FLUKE, then we obtain its et＇ficiency by taking the parameters into model by which we can verify the correctness of this method, which meets the requirement of the acceptance or reform.

关 键 词：细粉分离器 效率计算 制粉系统 

分 类 号：TM621.2[电气工程—电力系统及自动化]