浆体颗粒粒径对浆体管道输送压力损失影响  

Effect of slurry particle size conveying pressure loss of slurry pipeline

作　　者：许振良[1] 姜威[2] 

机构地区：[1]辽宁工程技术大学财务处,辽宁阜新123000 [2]辽宁工程技术大学矿业学院,辽宁阜新123000

出　　处：《辽宁工程技术大学学报（自然科学版）》2014年第12期1617-1619,共3页Journal of Liaoning Technical University (Natural Science)

摘　　要：为解决准确计算浆体管道输送压力损失的问题,采用数值模拟的方法,研究了不同粒径的浆体颗粒对压力损失的影响,提出了浆体中颗粒粒径与管道输送压力损失的关系模型.结果表明:不同粒径颗粒的浆体对压力损失的影响是不同的.该模型能准确地预测浆体管道的压力损失.In order to calculate the pressure loss of slurry pipeline accurately, and by means of numerical simulation, this paper studied the influence of pressure loss under the condition of different particle size, and came up with the relational model between slurry particle size and pressure loss in the pipe transportation process. The results show that the effect of slurry with different particle size on pressure loss is different. The pressure loss of the model can accurately predict the slurry pipeline.

关 键 词：浆体 浆体管道 管道输送 压力损失 粒径大小 关系模型 

分 类 号：TD2[矿业工程—矿井建设]