rock emulsion e plosive

Rock Emulsion Explosive |Gelatinous nitroglycerine ...

Liaoning Qingyang Civil Explosive Equipments Co., Ltd. It is the key China civil explosive equipments enterprise. It is a large scale military enterprise—the subsidiary enterprise China Weapons Industry Group Company Liaoning Qingyang Special Chemical Co., Ltd.

Rock explosives | NITROERG SA

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ANFO, Emulsion and Heavy ANFO blends - Mining …

ANFO, Emulsion and Heavy ANFO blends - Useful explosive and blasting agent for modern day blasting - Presentation Transcript Needed for an explosion. Ammonium Nitrate (AN) An is a weak explosive base, its explosion temperature being 1130 degree …

rock emulsion explosive – Grinding Mill China

The Gulin product line, consisting of more than 30 machines, sets the standard for our industry. We plan to help you meet your needs with our equipment, with our distribution and product support system, and the continual introduction and updating of products.

Explosives for Rock Blasting | Dyno Nobel

Dyno Nobel's bulk explosives range from simple ANFO (ammonium nitrate + fuel oil) to straight emulsions and include a wide variety of ANFO /emulsion blends. View our range here.

ANFO - Wikipedia

ANFO (or AN/FO, for ammonium nitrate/fuel oil) is a widely used bulk industrial explosive. Its name is commonly pronounced as "an-fo". It consists of 94% porous prilled ammonium nitrate (NH 4 NO 3) (AN), which acts as the oxidizing agent and absorbent for the fuel, and 6% number 2 fuel oil (FO).

Comparative Study of ANFO Versus Emulsion Use in ...

The following comparisons were made for both types of explosives: mining profiles after blasting, the effects of explosives on the rock mass, advance per blast, fragmentation, re-entry periods and ...

Welcome - Consbec Inc. Mining + Construction

Consbec drills, manufactures bulk emulsion explosives and blasts in surface open pits producing up to 10 million tonnes of iron ore and waste rock per year under a direct contract with TSMC. Project Drill/Blast Challenges: Bulk mining in multiple pits/locations, harsh …

Explosives Newfoundland |Manufacturing - Hard-Rok

Newfoundland Hard-Rok Inc. is the leading explosives manufacturer in Newfoundland and Labrador. We have been meeting the needs of the mining and construction communities of the province since 1987.

Chapter 2 EXPLOSIVES - National Park Service

softer or highly jointed rock, a low-velocity explosive, for example,(ANFO) with a heaving action may give satisfactory results at a lower cost. Some explosives, and particularly blasting agents, are more

Field Testing for Emulsion Explosives - Rock Products

Explosive emulsions are, in most cases, a mixture of water, oil, emulsifier and ammonium nitrate. In certain cases these emulsions may have other "salts" such as sodium nitrate and calcium nitrate to help allow for easier manufacturing.

Blaster's Training Modules - Module 1 - Explosives

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 …

Bulk Systems - Orica Mining Services

Bulk Systems * Subscribe to all products in this area Orica's world-leading Bulk Systems integrate products, manufacturing, logistics, equipment and technical expertise, to create Bulk Explosives and deliver them safely and efficiently into the blasthole.

rock emulsion explosive -

PY Cone Crusher Adopting technology from the world, PY Series spring cone crusher has an excellent performance in secondary crushing and tertiary crushing process and it has become the ideal cone crusher for small capacity…

Rock Blasting and Explosives Engineering - Google Books

Rock Blasting and Explosives Engineering covers the practical engineering aspects of many different kinds of rock blasting. It includes a thorough analysis of the cost of the entire process of tunneling by drilling and blasting in comparison with full-face boring.

CN103880571A - Rock emulsion explosive and …

The invention discloses a rock emulsion explosive and a preparation method thereof. The oil phase material of the emulsion explosive is prepared by mixing polyisobutene succinic acid triethanolamine ester serving as a novel polymer emulsifier with soyabean lecithin, vacuum cut I oil, vacuum cut II oil, Vaseline, paraffin and microcrystalline ...


include the use of explosives for rock breaking. The predominant explosive used for ore and overburden The predominant explosive used for ore and overburden removal will be ammonium nitrate, used to manufacture Ammonium Nitrate Fuel Oil (ANFO) and emulsion


By using Bulk Emulsion Explosive it was possible to achieve a better breakage performance. In a copper mine this resulted in a decreased powder factor and thereby less cost for the explosive. In a limestone quarry an expansion of the drilling pattern lowered the drilling cost and the change-over to Bulk Explosive made handling and storage more adventageous. The studies are made for a surface ...

Hard-Rok - Explosives Manufacturer Newfoundland | Home

Newfoundland Hard-Rok Inc. was founded in 1987 and has continued to serve the construction and mining communities in the province. Built on a tradition of service and trust, our company is a leading commercial explosives manufacturer and supplier in Newfoundland and Labrador.

emulsion explosive, emulsion, Compound Oil Phase, …

(Emulsion Explosive Use)Compound Oil Phase ⅡInstruction Manual The products that composites of various paraffin wax are made from anfo explosive (rock powder), it is raw chemical material of oily dispersant and emulsifier.

rock emulsion explosive -

MAXIMIZE BRAND VALUE. What we are doing is to give customers the most economical and suitable production line and maximize brand value. TCM is quite experienced in …

Explosive Characteristics and Performance

The energy that an explosive is able to deliver to do useful work: Energy delivered to the rock mass before the gasses vent to the atmosphere (Calculated using thermodynamic codes)

explosives – Mining and Blasting

Explosives Energy Release and Rock Breakage: Mechanism of rock breakage while release of Explosives energy upon detonation and other relevant points are discussed below: When an explosive charge is detonated, chemical reaction occur which, very rapidly changes the solid or liquid explosive mass into a hot gases.