PECULIARITIES OF MANUFACTURING AND APPLICATION OF MIXED EXPLOSIVES OF ANFO TYPE AT MINING ENTERPRISES OF MONGOLIA
The article describes problems of blasting operations carried out at an industrial scale using ammonia-nitrate explosives. Based on experimental studies conducted by the authors, it was determined that for use in mining enterprises in Mongolia, primarily in coal mines, the most rational and effectiv...
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Format: | Article |
Language: | English |
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Saint-Petersburg Mining University
2018-08-01
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Series: | Записки Горного института |
Online Access: | https://pmi.spmi.ru/index.php/pmi/article/view/12317?setLocale=en_US |
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author | V. A. Belin G. P. Paramonov Zh. Zhim'yan |
author_facet | V. A. Belin G. P. Paramonov Zh. Zhim'yan |
author_sort | V. A. Belin |
collection | DOAJ |
description | The article describes problems of blasting operations carried out at an industrial scale using ammonia-nitrate explosives. Based on experimental studies conducted by the authors, it was determined that for use in mining enterprises in Mongolia, primarily in coal mines, the most rational and effective explosives are mixed ones based on ammonium nitrate in the solid state with various liquid as well as solid dispersed fuels additives - ANFO mixtures. The temperature boundaries for the phase transitions of ammonium nitrate in open areas for the period of three months for different humidity values have been determined. The indicators of oil absorption are identified depending on the cycle of phase transitions for ammonium nitrate. |
first_indexed | 2024-04-10T21:22:38Z |
format | Article |
id | doaj.art-3cbafe59ea5b46d2837268aeab131cd0 |
institution | Directory Open Access Journal |
issn | 2411-3336 2541-9404 |
language | English |
last_indexed | 2024-04-10T21:22:38Z |
publishDate | 2018-08-01 |
publisher | Saint-Petersburg Mining University |
record_format | Article |
series | Записки Горного института |
spelling | doaj.art-3cbafe59ea5b46d2837268aeab131cd02023-01-20T02:04:56ZengSaint-Petersburg Mining UniversityЗаписки Горного института2411-33362541-94042018-08-0123236436410.31897/pmi.2018.4.36412317PECULIARITIES OF MANUFACTURING AND APPLICATION OF MIXED EXPLOSIVES OF ANFO TYPE AT MINING ENTERPRISES OF MONGOLIAV. A. Belin0G. P. Paramonov1Zh. Zhim'yan2Mining Institute NUST MISISSaint-Petersburg Mining UniversityMonMag LLCThe article describes problems of blasting operations carried out at an industrial scale using ammonia-nitrate explosives. Based on experimental studies conducted by the authors, it was determined that for use in mining enterprises in Mongolia, primarily in coal mines, the most rational and effective explosives are mixed ones based on ammonium nitrate in the solid state with various liquid as well as solid dispersed fuels additives - ANFO mixtures. The temperature boundaries for the phase transitions of ammonium nitrate in open areas for the period of three months for different humidity values have been determined. The indicators of oil absorption are identified depending on the cycle of phase transitions for ammonium nitrate.https://pmi.spmi.ru/index.php/pmi/article/view/12317?setLocale=en_US |
spellingShingle | V. A. Belin G. P. Paramonov Zh. Zhim'yan PECULIARITIES OF MANUFACTURING AND APPLICATION OF MIXED EXPLOSIVES OF ANFO TYPE AT MINING ENTERPRISES OF MONGOLIA Записки Горного института |
title | PECULIARITIES OF MANUFACTURING AND APPLICATION OF MIXED EXPLOSIVES OF ANFO TYPE AT MINING ENTERPRISES OF MONGOLIA |
title_full | PECULIARITIES OF MANUFACTURING AND APPLICATION OF MIXED EXPLOSIVES OF ANFO TYPE AT MINING ENTERPRISES OF MONGOLIA |
title_fullStr | PECULIARITIES OF MANUFACTURING AND APPLICATION OF MIXED EXPLOSIVES OF ANFO TYPE AT MINING ENTERPRISES OF MONGOLIA |
title_full_unstemmed | PECULIARITIES OF MANUFACTURING AND APPLICATION OF MIXED EXPLOSIVES OF ANFO TYPE AT MINING ENTERPRISES OF MONGOLIA |
title_short | PECULIARITIES OF MANUFACTURING AND APPLICATION OF MIXED EXPLOSIVES OF ANFO TYPE AT MINING ENTERPRISES OF MONGOLIA |
title_sort | peculiarities of manufacturing and application of mixed explosives of anfo type at mining enterprises of mongolia |
url | https://pmi.spmi.ru/index.php/pmi/article/view/12317?setLocale=en_US |
work_keys_str_mv | AT vabelin peculiaritiesofmanufacturingandapplicationofmixedexplosivesofanfotypeatminingenterprisesofmongolia AT gpparamonov peculiaritiesofmanufacturingandapplicationofmixedexplosivesofanfotypeatminingenterprisesofmongolia AT zhzhimyan peculiaritiesofmanufacturingandapplicationofmixedexplosivesofanfotypeatminingenterprisesofmongolia |