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2 071 959

(13)

C1

(51)

IPC

(21) (22)

Application

5032133/08, 1992-03-13

(22)

Actual filing date

1992-03-13

(45)

Published

1997-01-20

(72)

Inventor

Kulikov V.S.Khanukaev A.N.

(73)

Holder

Sankt-Peterburgskij Gornyj Institut

EXPLOSIVE COMPOSITION Russian patent published in 1997 - IPC

Abstract RU 2071959 C1

FIELD: mining industry. SUBSTANCE: composition contains 77.0-79.5 wt % ammonium nitrate, 5.0-10.0 wt % trotyl, 5.0-7.5 wt % kerogene, and water. Composition is prepared by a standard process with the aid of charge-mixing machines. Composition is characterized with density 1.36-1.38 g/cu.cm, detonation rate 3200-3500 m/s, and crystallization temperature 60- 65 C. EFFECT: improved performance characteristics suitable for open pit mining.

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RU 2 071 959 C1

Authors

Kulikov V.S.

Khanukaev A.N.

Dates

1997-01-20—Published

1992-03-13—Filed

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