爆破器材Issue(6):38-42,5.DOI:10.3969/j.issn.1001-8352.2015.06.009
乳化炸药稳定性及其破乳机理研究
Storage Stability and Demulsion Mechanism of Emulsion Explosives
刘杰 1徐志祥 2孔煜3
作者信息
- 1. 安顺久联民爆有限责任公司 贵州安顺,561006
- 2. 江苏大学能源与动力工程学院 江苏镇江,212000
- 3. 贵州省经济和信息化委员会安全生产与民爆器材管理处 贵州贵阳,550001
- 折叠
摘要
Abstract
In order to investigate the storage stability and demulsion mechanism of emulsion explosives ( EE) , stabil-ity experiments of EE were carried out, micrograph was used to observe the changes of emulsion droplets, and crystalliza-tion process of ammonium nitrate ( AN) with time were also tested and analyzed. The results show that surfactant is a key factor to affect the storage stability of EE, which is also confirmed by the relationship of crystallization and time. The de-mulsion mechanism of EE was proposed. Enhancement of oil film strength with PIBSA surfactant and inhibition crystalliza-tion of AN are the fundamental means to increase the storage stability of EE. The experiment results were also analyzed by production of EE. The research have significant implication in the understanding of storage stability and breaking mecha-nism of EE.关键词
乳化炸药/硝酸铵/储存稳定性/破乳/析晶Key words
emulsion explosives/ammonium nitrate/storage stability/demulsion/crystallization分类
矿业与冶金引用本文复制引用
刘杰,徐志祥,孔煜..乳化炸药稳定性及其破乳机理研究[J].爆破器材,2015,(6):38-42,5.