[1]迟洪鹏①,龚兵②,臧怀壮①,等.乳化炸药全静态乳化器流场数值模拟分析[J].爆破器材,2018,47(01):10-15.[doi:10.3969/j.issn.1001-8352.2018.01.002]
　CHI Hongpeng,GONG Bing,ZANG Huaizhuang,et al.Numerical Simulation of Flow Field in Full Static Emulsifier Appliedto Produce Emulsion Explosive[J].EXPLOSIVE MATERIALS,2018,47(01):10-15.[doi:10.3969/j.issn.1001-8352.2018.01.002]
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乳化炸药全静态乳化器流场数值模拟分析()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
47
期数:
2018年01
页码:
10-15
栏目:
基础理论
出版日期:
2018-01-03

文章信息/Info

Title:
Numerical Simulation of Flow Field in Full Static Emulsifier Appliedto Produce Emulsion Explosive
文章编号:
5200
作者:
迟洪鹏①; 龚兵②; 臧怀壮①; 黄麟①
①北京北矿亿博科技有限责任公司 （北京，100160）
②北京矿冶研究总院（北京，100160）
Author(s):
CHI Hongpeng①;  GONG Bing②;  ZANG Huaizhuang①;  HUANG Lin①
①BGRIMM Explosives Blasting Technology Co., Ltd. (Beijing,100160)
②Beijing General Research Institute of Mining & Metallurgy(Beijing,100160)
关键词:
乳化炸药; 全静态乳化器; 湍动能
Keywords:
emulsion explosive;  full static emulsifier;  turbulent kinetic
分类号:
TQ560.5;TD235.2+1
DOI:
10.3969/j.issn.1001-8352.2018.01.002
文献标志码:
A
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.

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备注/Memo

备注/Memo:
收稿日期：2017-08-04
作者简介：迟洪鹏 （1983－），男，博士，高级工程师，主要从事矿山机械、工业炸药现场混装技术与装备的研究。E-mail：hongpengchi@163.com
通信作者：龚兵（1974－），男，硕士，教授级高工，主要从事工业炸药现场混装技术与装备的研究。E-mail：gongbing@bgrimm.com
更新日期/Last Update: 2018-01-02