粉煤灰分选多点取料并联管路系统的设计方法  

Design of parallel pipeline system with multi-point extraction for fly ash classification

作　　者：刘晓玲[1] 邵雪明[1] 李玉麟[1] 吴关宏 陈晓峰 李建军 

机构地区：[1]浙江大学机械与能源学院,浙江杭州310027 [2]杭州高达机械有限公司,浙江杭州310016

出　　处：《华东电力》2005年第7期39-41,共3页East China Electric Power

摘　　要：根据流体力学和气固两相流动理论,提出了电厂煤粉灰分选系统中多点取料并联输送管路的设计方法。该方法已应用于国内多个电厂粉煤灰分选系统的设计,并获得成功,表明该设计方法是可行且有效的。Based on the theories of Fluid Mechanics and gas-particle two phase flow, the design method for parallel pipeline system with multi-point extraction for fly ash classification in power plants is put forward. The method was successfully applied to design fly ash classification systems in a number of power plants in China, which shows its good applicability and effectiveness.

关 键 词：粉煤灰 并联管路 压力损失 分选系统 

分 类 号：TK284[动力工程及工程热物理—动力机械及工程]