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提高粉状乳化炸药储存稳定性的方法研究磁
Study on Storage Stability of Powdery Emulsion Explosive
摘要:
文章探讨了不同添加剂对提高粉状乳化炸药储存稳定性的作用。试验发现,滑石粉可以有效地减少粉状乳化炸药的结块现象,提高储存稳定性。当粉状乳化炸药水分质量分数较低时,作为硝酸铵晶型抑制剂的硝酸钾能有效地抑制粉状乳化炸药的结块现象。采用聚异丁烯醇胺型乳化剂( PIBSA-TEA)能提高粉状乳化炸药的储存稳定性,如果将其和聚异丁烯丁二酰亚胺乳化剂( T152)复配使用效果更佳。在油相添加一定质量的松香能延长炸药储存期,但加入量太高,生产过程中脱水困难,效果下降。
Abstract:?
This paper discusses the effect of different additives in the role of improving the storage stability of pow -dery emulsion explosives .In experiments , it was found that talcum powder could improve the storage stability by effectively reducing the agglomerate .At lower water contents , potassium nitrate , as the ammonium nitrate crystal type inhibitor , could effectively inhibit agglomeration in powdery emulsion explosive . Using polyisobutene alcohol amine ( PIBSA-TEA ) emulsifier can also improve the storage stability of powdery emulsion explosive , and the effect is better when it was used compound with polyisobutylene succinic imide (T152) emulsifier.Addition of a certain amount of rosin in the oil phase can prolong the storage time of explosives .But when the rosin addition is too high , the dehydration will become difficult in production process and the effect will decline .
doi: 10.3969/j.issn.1001-8352.2013.06.005
作者: 吕兆坤 [1]张凯铭 [1]倪欧琪 [2]俞珍权 [3]唐淑娟 [3]范敏 [1]
Author: LZhaokun [1] ZHANG Kaiming [1] NI Ouqi [2] YU Zhenquan [3] TANG Shujuan [3] FAN Min [1]
作者单位: 南京理工大学化工学院 江苏南京,210094 南京理工大学化工学院 江苏南京,210094; 国家民用爆破器材质量监督检验中心 江苏南京,210094 国家民用爆破器材质量监督检验中心 江苏南京,210094
刊 名: 爆破器材ISTIC
Journal: Explosive Materials
年,卷(期): 2013, (6)
分类号: TQ564.4+2 TD235.2+1
关键词: 粉状乳化炸药 滑石粉 硝酸铵 硝酸钾 PIBSA-TEA T152 松香
Keywords: powdery emulsion explosivetalcum powderammonium nitratepotassium nitratePIBSA-TEAT152rosin
机标分类号: TQ5 TD2
在线出版日期: 2014年1月7日
原文网址:- http://d.wanfangdata.com.cn/Periodical/bpqc201306005
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