高压水射流超细粉碎技术的研究与应用  

Study and Application of Water Jet Comminution Technology

作　　者：宫伟力[1] 安里千[1] 

机构地区：[1]中国矿业大学(北京)工程力学测试技术研究所,北京100083

出　　处：《中国粉体技术》2001年第3期35-40,共6页China Powder Science and Technology

摘　　要：高压水射流粉碎技术的主要特点是效率高、耗能低、拉应力破碎原理、良好的解理性以及能够很好地保护矿物的天然结晶形貌。本文介绍了高压水射流粉碎技术的研究状况 ,以及将高压水射流粉碎技术用于永磁铁氧体原料粉碎工艺的试验研究、制备水煤浆的试验研究 。The outstanding features of high pressure water jet comminution lie in its high comminuting efficiency,low energy consumption,tensile crushing principle,good cleavage ability,thus the original crystalline form and the surface glossiness of the ground materials can be well preserved.The comprehensive situation of the study of water jet comminution technology was reviewed.The experimental investigation of grinding mill scale,which is a material processing step for permanent magnetic ferrite production,was introduced.The preparation of the water coal slurry and pearlite-mica powder by water jet were also introduced.

关 键 词：高压水射流 制备 超细粉碎 煤 铁鳞 超细粉体 永磁铁氧体 粉碎技术 云母 

分 类 号：TB44[一般工业技术] TB383