The measurement and analysis on the coal slime yield stress

摘要：

　　Pipeline transportation is an important process of mass industrial use of coal slime.The coal slime is transported in the form of dense pastes under high pressure pipeline.The coal slime yield stress is an important factor to design the pipeline transportation system,but the study on paste yield stress is less seen in published at present.The coal slime yield stress is measured with specific device in this article.Both curves of the speed and the volume concentration on the coal slime yield stress are studied.The relation between the coal slime yield stress and the volume concentration are obtained.

关键词： yield stress coal slime paste volume concentration

作者: Jie Gao Xuedi Hao Zhinan Wang Na Li Miao Wu

作者单位: China University of Mine and Technology(Beijing)Electrical and Information Engineering,Beijing China China University of Mine and Technology(Beijing)Electrical and Information Engineering,Beijing China

会议类型: 国际会议

会议名称: the 2012 2nd International Conference on Frontiers of Manufacturing Science and Measuring Technology (第二届制造科学与检测技术国际会议(ICFMM 2012))

会议地点: 西安

会议语种:英文

页码: 1522-1526

在线出版日期: 2012-06-12（万方平台首次上网日期，不代表论文的发表时间）