MATRIX EMULSION FOR THE PREPARATION OF AN EMULSION EXPLOSIVE COMPOSITION Russian patent published in 2021 - IPC C06B31/28 C06B23/00 

FIELD: industrial explosives.

SUBSTANCE: invention relates to a matrix emulsion for preparing an emulsion explosive composition. The matrix emulsion includes ammonium nitrate, liquid fuel, an emulsifier, a sensitizing additive and water; crushed boiler slag is used as a regulating additive, with the following ratio of components, wt%: ammonium nitrate 70-75; liquid fuel 6-6.5; emulsifier 2-3; sensitizing additive 2-3; crushed boiler slag 0.3-3; the rest is water.

EFFECT: technical result consists in reducing the detonation rate of the emulsion explosive, expanding the scope for breaking block stone and other types of special blasting operations, as well as reducing the cost of drilling and blasting operations.

1 cl, 1 tbl