Storage stability Emulsion mixture explosives and their preparation method

摘要

A storage-stable blend explosive comprises a sensitized blend of an inorganic oxidizing salt particle (A) and a water-in-oil emulsion (B) . The particle contains at least 15 wt.% of fine particles (under 297 micron). The wt. ratio of (B):(A) is 20:80-70:30. The emulsion comprises a carbonaceous fuel having components which form a continuous emulsion phase, an aq. inorganic oxidzing salt soln. forming a discontinuous phase dispersed as discrete droplets within the continuous phase, and an emulsifying agent.