EXPLOSIVE MIXTURE Russian patent published in 2002 - IPC

FIELD: development of explosive mixtures used for blasting operations by the deep-hole method. SUBSTANCE: the explosive mixture comprises porous ammonium nitrate, liquid fuel-mineral oil or a mixture of mineral oils, solid disperse additive - loose explosive or a mixture of loose explosives. EFFECT: enhanced efficiency of explosive mixture due to enhanced detonation and energy characteristics, simplified process of manufacture, reduced cost of drilling and blasting operations, use of the explosive mixture for blasting operations in rocks of any hardness and in deep-holes of any diameter, expanded sources of raw materials and assortment of explosives. 9 cl, 1 tbl