FIELD: chemistry.
SUBSTANCE: invention relates to industrial explosive (IE) intended for intermediate detonators used for initiation of low-sensitivity well charges of explosive type ANFO. Industrial explosive contains ammonium nitrate, water 80–85 % solution of monoethanolamine nitrate and its absorber mixed with combustible additive. Absorber contains kieselguhr, pearlite, vermiculite or mixture thereof, and the combustible additive contains: wood flour, cereal flour, sodium salt of carboxymethyl cellulose, starch, dextrin, coal dust, powder or powder of aluminium, silicon, magnesium or their alloys, or their mixture. For production of explosives at the blasting site, non-explosive safe during storage and handling are required, which ensures efficiency and safety of blasting operations at open pits and pits.
EFFECT: explosive has low sensitivity to mechanical effects, and detonation properties of explosive excite ammonite 6ZhV.
1 cl, 2 tbl
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Authors
Dates
2019-08-30—Published
2017-05-05—Filed