METHOD OF PREPARING EMULSION AMMONIUM NITRATE EXPLOSIVES Russian patent published in 1998 - IPC

Abstract RU 2120927 C1

FIELD: blasting more particularly preparation of granular emulsion ammonium nitrate explosives factories and on situ. SUBSTANCE: claimed method comprises mixing granular ammonium nitrate and aqueous butyric emulsion containing carbamide in amount of 5-40 wt %. During manufacture of explosives, solid fuel, e.g. ferrosilicium, iron, carbon, aluminium or polymer powders are added to said explosives. EFFECT: increased physical stability of ammonium nitrate explosives during manufacture, storage and use of ammonium nitrate explosives at low temperatures. 4 cl

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RU 2 120 927 C1

Authors

Erofeev Ivan Evgen'Evich

Belov V.I.(Ru)

Andrusenko Anatolij Aleksandrovich

Gorkovenko V.P.(Ru)

Kul'Baev R.G.(Ru)

Khokhlenko Vasilij Aleksandrovich

Dates

1998-10-27Published

1996-09-11Filed