EXPLOSIVE Russian patent published in 2010 - IPC C06B31/44 C06B25/18 C06B45/28 

FIELD: explosives.

SUBSTANCE: proposed explosive contains powder produced as a result of disassembly and inerting of recycled ammunition, retarder and granulated or ground ammonium nitrate or calcium nitrate in amount of 108-138% in ratio to powder mass. Retarder used in composition is represented by industrial or instrument oil or fuel oil, or diesel fuel in amount of 1-2% over powder mass. Powder contained in composition is represented by crushed pyroxylin tubular powder or pyroxylin grained powder in mixture with ground pyroxylin tubular powder with content of the latter in amount of up to 10 wt % from overall amount of powder. Size of particles of crushed pyroxylin tubular powder in amount of at least 95 wt % does not exceed 20 mm, and maximum size of particles in amount of up to 5 wt % does not exceed 60 mm.

EFFECT: improved power properties of explosive and higher volume concentration of energy of charge from this explosive.

6 dwg, 6 tbl