| 摘要 |
FIELD: mining shot firing operations; production of an emulsion blasting explosives. ^ SUBSTANCE: the invention is pertaining to the field of mining shot firing operations and may be used on the earth surface and in open cast mines, ore mines and coal pits, which are not gas- or dust-hazardous, using a manual and mechanical charging of the boreholes and blast-holes in the hard, medium, weak rocks and coal. The composition of the offered emulsion blasting explosive (EBE) contains a granular ammonium nitrate, oil products, an emulsion of poremit and powdered ferrosilicon. The porous granular ammonium nitrate may be used in the composition of the emulsion blasting explosive. The purpose of the invention is development of EBE safe for environment, safe at handling, transportation and storage. ^ EFFECT: the invention ensures the EBE ecological, handling, transportation and storage safety. ^ 3 cl, 1 tbl 1 ex |
