application of slurry explosive

Aqueous slurry type explosive containing the combination of nitrite and sulfamate and/or sulfamic acid as aeration agent Download PDF Info ... Application filed by Hercules LLC filed Critical Hercules LLC Priority to US69438767A priority Critical

Kaye, S.M. (1980) 'Slurry Explosives' in: Encyclopedia of Explosives and Related ItemsVolume 9 PATR 2700, USAARDC Dover, NJ pp. S 121 - S147 Google Scholar 4. Cook, M.A. (1958) 'Water Compatible Explosives' in: The Science of Explosives Reinhold Publishing Corp.

07-01-2013· Ammonium Nitrate Explosives for Civil Applications: Slurries, Emulsions and Ammonium Nitrate Fuel Oils. Author(s): Dr ... it provides an unparalleled treatment of one of the commercially most important classes of explosives and therefore stimulates further research and development efforts in the field of explosives for ...

Explosive slurries Incineration of explosives Optic probe Fiber optics 20. ABSTRACT fOmCfau* am reverma sirf* tt nacaaa*My aad Identity by block number) An environmentally acceptable method of disposing of waste explosive material involves wet-grinding the material and pumping the resulting slurry into an in- cinerator where it is burned.

Application to cartridges of slurries blowing explosives. The invention relates to the explosives industry.

An explosive composition in aqueous slurry, sensitized soluble organic nitrate is thickened with a mixture of unmodified guar gums and hydroxypropyl guar, which gives it a sufficient fluidity for packing all ensuring a suitable strength of gel during the day following the ...

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2. The slurry type explosive defined in claim 1, wherein the explosive material is ammonium nitrate and the fuel is a hydrocarbon oil such as fuel oil or motor oil. 3. The slurry type explosive defined in claim 2, wherein the ratio of ammonium nitrate to oil is in the range of about 25-1 to one, and the ratio of polyisobutylene to oil is in the ...

ROCK BREAKING SLURRY EXPLOSIVES BASED ON OF AMMONIUM NITRATE HOT SOLUTIONS A. Yurmanov UDC 622.235.622.215.12 : 622.271.3 Hot slurry explosives are made of a mixture of 90% solution. Ammonium Nitrate Explosives for Civil Applications: Slurries. 1 Classification of Explosives 1. 1.1 Initiation Sensitivity 1. 5.4.3 Role of Aluminum in Water Gels and Slurry Explosives 74.

01-04-2021· A slurry explosive is a mixture of ammonium nitrate or other nitrates and fuel sensitizers which can either be a hydrocarbon or hydrocarbons and aluminum. In some cases explosive sensitizers, such as TNT or nitrocellulose, along with varying amounts of water are used (Figure 1).

17-08-2021· Special explosives, called permissible explosives, must be used in coal mines. These explosives produce little or no flame and explode at low temperatures to prevent secondary explosions of mine gases (see damp) and dust. One important explosive used in mining, called ANFO, is a mixture of ammonium nitrate and fuel oil.

An explosive slurry containing red water, a nitrocellulose containing propellant, oxidizer, passivated aluminum and a thickening agent. Author

Slurry and Emulsion Explosives A mixture of AN and water forms a low-strength explosive referred to as a slurry or emulsion explosive.Since a mixture of AN and water cannot be detonated by initiation with a moderate detonation strength, to formulate practical slurry explosives nitrate esters such as monomethylamine nitrate, ethylene glycol mononitrate, or ethylamine mononitrate in conjunction ...

Known slurry explosive composition [2], taken as a prototype, containing: an explosive sensitizer, including crushed powder, fuel, explosives, or their mixture 5,0-50,0%, inorganic oxidizer is ammonium nitrate 80,0-35,0%, cryogenic additive is a mixture of glycol, potassium nitrate and calcium in the amount of 0.5 to 6.0%, thickener 0,5-5,0%, a crosslinking agent is 0.01-0.5%, and the curing ...

The booster is intended for open cast mining, special destructive works, underwater blasting operations, as a booster for the industrial explosives especially within water-bearing boreholes, and for the explosives of the "slurry" type. ...

According to the invention slurry explosive contains, wt%: ammonium nitrate - 73, TNT - 15, carbamide - 4 and water - 8 in a ratio that provides a zero oxygen balance. The invention is directed to the creation of explosives with high explosive performance. table 1.

Slurry explosive of the present invention is a novel explosive with low velocity of detonation and explosion energy, which is cap sensitive in 50mm and larger. This low velocity of detonation and energy product is suitable for soft and medium hard rock blasting which helps in reduction of back break and ground vibration.

09-04-2007· The slurry is neutral, but explosive, and has a viscosity of approximately 10,000 cps and a medium temperature of approximately 30 °C. Particle size is approximately 350 microns. The end connection on the pipe is flanged, and the gasket is according to process material. The valve is one piece for hazardous area application.

Chemistry of Explosives Explosives are chemical mixtures or compounds that, when subjected to heat, impact, or shock, are capable of undergoing a rapid decomposition that releases heat and gases, which, in turn, expand to form. Accession Number : ADA066942. Title : The Characterization of a Slurry Explosive--Teledet.

04-01-2013· Summary This chapter contains sections titled: Development Design Process Technology Quality Checks Process Hazards (Dust Explosions/Fire Hazards/Health Hazards) Role of GG Permissible Explosives G...

Slurry Explosive, Slurry Explosives. View Slurry Explosive, details & specifications from Ideal Detonators Pvt Ltd, a leading Manufacturer of Industrial & Slurry Explosive in Tar Bund, Secunderabad, Telangana Get contact details, address, map on IndiaMART - ID: 9511048491. Get More A slurry explosive composition

01-07-2021· Although mechanism studies and prevention technologies for gas explosion are complete in mining industry, their applications in tunnel projects using TBMs are still in infancy (Copur et al., 2012, Bandini et al., 2017).Due to the requirements of TBMs in gas-rich ground, studies have been gradually carried out in recent years (Tang et al., 2003, Shahriar et al., 2009, Taherian, 2015, Ayhan et ...

A slurry explosive composition comprising inorganic oxidizing salt and a liquid solvent, dispenser or carrier for the salt, which liquid is emulsified with a sensitizing liquid aliphatic mononitrate containing from 3 to 8 carbon atoms per molecule.

Coating of explosives Figure 12 shows an example of an explosive, Hexal, with 40% aluminium content Both the wax coating process and the application of the metal are made in a slurry process in a single operation In order to coat explosives with different types of polymers we use only the slurry process The explosive is first suspended in an excess of water.

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