| 摘要 |
FIELD: chemical industry; industrial production of the granulated ammonium nitrate blasting explosives. ^ SUBSTANCE: the invention is pertaining to the industrial granulated ammonium nitrate blasting explosives for the manual or mechanical charging of the blast holes and the wells at production of the blasting operations on the open surface and in the working faces of the underground openings. The invention presents the explosive composition used for the development of the sulfide ores and containing the dense or porous ammonium nitrate, or their admixture as an oxidizing agent, an admixture of dinitrotoluene or dinitronaphthalene, or their compositions and the mineral oil or the diesel fuel or their compositions used as the combustible additive and carbamide or urotropine, either magnesium oxide or the slaked lime, either the calcium carbonate, or diphenylamine, or their mixture as the stabilizing agent is tendered at the certain contents of the components. The purpose of the invention is creation of the explosive composition possessing the high thermo-chemical stability in the sulfide medium and the detonation capability. ^ EFFECT: the invention ensures creation of the explosive composition possessing the high thermo-chemical stability in the sulfide medium and the detonation capability. ^ 1 dwg, 1 tbl |
