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BULK EMULSION EXPLOSIVE

Sweden where Bulk Emulsion Explosives have been used , At the Aitik open pit mine north of the Arctic Circle, , reach above the water level and allow ANFO in the dry column part For the first round with EMULAN a drilling pattern of 2 25 x 6 m was used Stemming was about 2 m...saber mais

Blasting Partten on the open cast mines and ANFO ,

Oct 15, 2016· Get YouTube without the ads Working, Skip trial 1 month free Find out why Close Blasting Partten on the open cast mines and ANFO filling ONLY M FUN Loading....saber mais

Design of controlled blasting (pre

This technique is especially effective in back-break control through providing a separating surface between the main blasting pattern and open pit final walls In this study, a large open pit mine ....saber mais

Underground Anfo Loaders

McDowell Heavy Equipment Sudbury, Ontario - new and used construction mining heavy equipment & parts for surface and underground delivered worldwide...saber mais

Explosives

About Copper mining and mining photo from copper mines in India by N G Nair Manager (Mines) Malanjkhand Copper Project Hindustan Copper Limited, Mining Engineer First Class Mine Manager Metalliferous Min Gold mine, Lead and Zinc mine,Graphite, Feldspar Mechanized Under Ground Mines, Mechanized Open Pit Min Mining Technology, Mining Software...saber mais

700 Tonnes of Explosives

Mar 13, 2008· 700 Tonnes of ANFO (Ammonium Nitrate Fuel Oil) explosive were used at this open pit mine near Singleton, NSW Australia Blast Hole Diamater: 300mm Hole Depth....saber mais

EAGLE GOLD PROJECT

construct, operate, close and reclaim a gold mine in central Yukon The Eagle Gold Project (Project) is located 85 km from Mayo, Yukon using existing highway and access roads The Project will involve open pit mining at a production rate of approximately 10 million tonnes per year (Mt/y) ore, an average strip ratio (amount of waste:...saber mais

Johnex Explosives

JOHNEX HIGH ENERGY ANFO (ANFO HE) is a free flowing silver/grey mixture of porous prilled Ammonium Nitrate and Fuel Oil formulated to be used where harder rock geologies occur and higher energy is required APPLICATION JOHNEX ANFO and JOHNEX ANFO HE are used in both open pit and underground blast applications...saber mais

EAGLE GOLD PROJECT

construct, operate, close and reclaim a gold mine in central Yukon The Eagle Gold Project (Project) is located 85 km from Mayo, Yukon using existing highway and access roads The Project will involve open pit mining and gold extraction using a three stage crushing process, heap leaching, and a carbon adsorption, desorption, and...saber mais

Explosives and Detonators

Note: the orange fumes sometimes seen in open pit blasting indicate that there is water in the blasthol The water desensitises a proportion of the fuel, upsetting the oxygen balance and resulting in the production of nitrous oxid 41 ANFO a) Description...saber mais

2006G Volume 2

2006G Volume 2 - Airblast Control Techniques in Open Cut Mines 6 of 21 Figure 4 - Typical directional range of k b for burden controlled blasts Airblast ,...saber mais

Influence of air

The influence of air-deck blasting on fragmentation in jointed rock masses of a manganese open-pit mine has been investigated It is revealed that air-deck blasting improves the degree of fragmentation and produces more uniform fragmentation compared with conventional blasting...saber mais