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

Abstract RU 2111197 C1

FIELD: explosives. SUBSTANCE: objective of invention is preparing ammonia- ammonium nitrate explosives in mining industry for their utilization in situ. In a method wherein preliminarily prepared mixture of recycled water-oil emulsion with solid combustible is mixed with granulated ammonium nitrate, distinguished feature is that, before ammonium nitrate is added, emulsion is combined with a solid combustible, for example, coal, aluminum powder, polystyrene foam, etc. in amount 5 to 40% based on the weight of emulsion. EFFECT: improved preparation safety, increased explosion energy, and improved looseness of explosive. 1 tbl

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RU 2 111 197 C1

Authors

Trubetskoj Kliment Nikolaevich[Ru]

Miletenko Igor' Vasil'Evich[Ru]

Viktorov Sergej Dmitrievich[Ru]

Rauzin Vladimir Gustavovich[Kz]

Tambiev Gennadij Issaevich[Kz]

Fadeev Vjacheslav Jur'Evich[Kz]

Agrafenin Viktor Nikolaevich[Kz]

Starshinov Aleksandr Vasil'Evich[Ru]

Dates

1998-05-20Published

1996-08-15Filed