FIELD: blasting operations, in particular, explosives without a detonating sensitizer, produced near the places of their use, may be used in the mining art for blasting on opencast minings of coal and ore in underground workings of mines and pits that are not dangerous in gas and dust. SUBSTANCE: the low-hygroscopic explosive contains granular ammonium nitrate, surface-active fuel-tail oil and fuel sorbent - powdered kerogen, powdered ferrosilicium or carbon dust with a water content hot exceeding 3.5%. EFFECT: production of a low-hygroscopic explosive with stable explosion characteristics. 2 tbl
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Authors
Dates
2003-12-10—Published
2001-10-11—Filed