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2 238 256

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IPC

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Application

2003106037/02, 2003-03-03

(24)

Start date

2003-03-03

(22)

Actual filing date

2003-03-03

(45)

Published

2004-10-20

(72)

Inventor

Paramonov G.P.Mironov Ju.A.Artemov V.A.Chernobaj V.I.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Gornyj Institut Im. G.V.Plekhanova Universitet)

EXPLOSIVE FOR SULFUR AND PYRITE MINES Russian patent published in 2004 - IPC

Abstract RU 2238256 C1

FIELD: mining industry.

SUBSTANCE: invention provides explosive for sulfur and pyrite mines containing trinitrotoluene, ammonium nitrate, and calcium carbonate inhibiting detonation of sulfur and sulfide dust.

EFFECT: excluded detonation of sulfur and sulfide dust and reduced formation of sulfur dioxide in the course of blast.

6 ex

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RU 2 238 256 C1

Authors

Paramonov G.P.

Mironov Ju.A.

Artemov V.A.

Chernobaj V.I.

Dates

2004-10-20—Published

2003-03-03—Filed