Method for continuously producing emulsion explosive by emulsification and sensitization in a static state without a loading pump
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United States of America Patent
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Sep 1, 2020
Grant Date -
May 11, 2017
app pub date -
Jun 25, 2014
filing date -
Jun 25, 2014
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Abstract
A method continuously produces emulsion explosive by emulsification and sensitization in a static state without a loading pump. After the water phase and oil phase enters a static emulsifier for emulsification, the emulsion enters a static sensitization device; the sensitizer enters the static sensitization device through the sensitizer charging inlet and mixes with the emulsion in the static sensitization device. After emulsification and sensitization, the sensitized explosive directly enters an injection pipe for encapsulation. By adopting the static emulsifier and sensitization device, the explosive material storage amount is greatly reduced, and mechanical stirring and shearing for emulsification is avoided. Meanwhile, mechanical mixing for sensitization is omitted and replaced with full-static high-temperature sensitization, and the safety of sensitization is improved. The loading pump is omitted, and the sensitized emulsion directly enters the injection pipe, thus the risk points in the production process and the online explosive material storage amount are reduced.
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