乳化炸药全静态乳化器流场数值模拟分析

民爆库

摘要：  
分析了国内外乳化炸药乳化器的发展现状及趋势.设计了乳化炸药全静态乳化器.对全静态乳化器的流场数值进行了模拟分析,对水相射入速度为10、15、20 m/s和25 m/s时内部流场情况进行了仿真对比和生产试验.结果表明:采用水相对射的方式,有利于油水相的混合;随着水相射入速度的提高,湍动能强度逐渐增大,油相分散得也更加均匀,有利于乳化.
Abstract：  
Development and trend of emulsion explosive emulsifier at home and abroad were analyzed. A full static emulsifier for emulsion explosive was designed. Flow fields in this full static emulsifier at various injection velocity of water phase of 10m/s, 15 m/s, 20 m/s and 25 m/s were numerically simulated and compared. The production experiments were also carried out. Results show that the relative firing of water facilitates the mixing of oil and water phases. As the injection rate of water phase increases, the intensity of turbulent kinetic energy increases gradually, and the oil phase is dispersed more evenly, which is beneficial to emulsification.
doi：  10.3969/j.issn.1001-8352.2018.01.002  
作者：  迟洪鹏  [1]龚兵  [2]臧怀壮  [1]黄麟  [1]  
Author：  CHI Hongpeng  [1]  GONG Bing  [2]  ZANG Huaizhuang  [1]  HUANG Lin  [1]  
作者单位：  北京北矿亿博科技有限责任公司 北京,100160  北京矿冶研究总院 北京,100160  
刊  名：  爆破器材ISTICPKU  
Journal：  Explosive Materials  
年，卷(期)：  2018, 47(1)  
分类号：  TQ560.5  TD235.2+1  
关键词：  乳化炸药  全静态乳化器  湍动能  
Keywords：  emulsion explosivefull static emulsifierturbulent kinetic  
在线出版日期：  2018年1月17日  

原文网址：

1. http://d.old.wanfangdata.com.cn/Periodical/bpqc201801002

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