CN1036384A
The invention belongs to rock type emulsion explosive series.Sensitizing agent is an organic blowing agent in the explosive.Sensitization bubble in this kind rock type emulsion explosive is careful, and diameter is 1～15 micron, is evenly distributed, and the sensitizing time is short, and the sensitization after effect is little.Reach more than 1 year the natural storage period of this …
اقرأ أكثر
Blasting Principles
Using explosives to break rock. Blasthole. A hole drilled into a rock to be filled with explosives for blasting. Booster. An explosive component designed to initiate less sensitive bulk explosives using an inserted detonator. Bulk …
اقرأ أكثر
CN113880672A
The invention discloses a high-efficiency rock powdery emulsion explosive which comprises the following components in parts by weight: scrapping the emulsion explosive: 4-6 parts of non …
اقرأ أكثر
Bulk Explosives | Dyno Nobel
Dyno Nobel is a leading supplier of industrial explosives and blasting services to the mining, quarrying, seismic and construction industries. Visit Dyno Nobel. Incitec Pivot Limited is an …
اقرأ أكثر
CN103880571A
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, …
اقرأ أكثر
CN113880672A
The invention discloses a high-efficiency rock powdery emulsion explosive which comprises the following components in parts by weight: scrapping the emulsion explosive: 4-6 parts of non-porous granular ammonium nitrate: 60-70 parts of porous granular ammonium nitrate: 0.8-1 part, calcium nitrate: 3-5 parts of organic oil phase material: 5-7 parts of wood powder: 2-4 parts of …
اقرأ أكثر
Products – Kyoga Dynamics
Emulsion Explosives. This is produced by Kyoga dynamics using advanced and fully automatic production line of JK series rock emulsion explosives. Thee are used in underground mining, road works, construction of dams and in the housing sector. It is a completely remote controlled preparation operation therefore increasing production safety.
اقرأ أكثر
2# Rock Emulsion Explosive|GB28286-2012--Zhejiang …
Our 2 # Rock Emulsion Explosive is semi-solid grease, is the most advanced international civil explosives, this explosives is a kind of environment-friendly non-TNT-water-resistant industrial explosives, with excellent water …
اقرأ أكثر
JK series emulsion explosive productine line – Kyoga Dynamics
KYOGA brings in the worldwide advanced and fully automatic production line of JK series Rock Emulsion Explosive, which can produce explosive rolls of various diameters ranging from Φ25 to Φ120MM and has flexible production mode and strong adaptability to the market demand. ... Specifications of our Emulsion Explosive products (roll diameter ...
اقرأ أكثر
CN114773133A
The rock oil emulsion explosive for top hole explosive charging is prepared by mixing 70-85 wt.% of base explosive, 10-22 wt.% of rock emulsion matrix and 5-8 wt.% of powdery emulsion explosive, wherein the base explosive is prepared by mixing 94-95 wt.% of porous granular ammonium nitrate and 5-6 wt.% of composite oil phase, the rock emulsion matrix is prepared …
اقرأ أكثر
Emulsion Explosive
The emulsion explosive is used for gallery driving, power construction, metallurgy, mine and mine exploitation, solid rock and under water blasting. It may also be used for directional blasting of high-rise building and smooth blasting.
اقرأ أكثر
Numerical simulation of rock mass blasting vibration using …
The unification of the two results was verified by comparing the experimental results with the numerical simulation results. The following were the main parameters in this experiment: the type of explosive was No. 2 rock emulsion explosive, the charge amount was 200 g, and the hole depth was 0.5 m. There were three groups in this experiment.
اقرأ أكثر
ECONOMICAL-ECOLOGICAL EFFICIENCY OF USING EMULSION EXPLOSIVE …
The calculation of the economic efficiency of stoping with the help of various complexes of mining equip-ment and types of (EX) has been made. The exponential dependences of determining the cost ...
اقرأ أكثر
Rock Emulsion Explosive manufacturer in china
Address：Room 2707 Block A Sunshine Building, No.61 Hongkong Middle Road, Shinan District, Qingdao. Zip Code：266071. Email： sinoland@ sinolandinfo.com Tel：+86-532-85882389 Fax：+86-532-85886796
اقرأ أكثر
CN103880571A
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 wax, so that the flexibility of an …
اقرأ أكثر
emulsion explosive Latest Research Papers | ScienceGate
Find the latest published documents for emulsion explosive, Related hot topics, top authors, the most cited documents, and related journals ... and strip mines while ensuring the efficiency of the mining enterprise can be achieved through enhancing the quality of rock preparation prior to excavation. The use of emulsion explosives and the ...
اقرأ أكثر
Experimental investigation on the TNT equivalence …
The explosive used in the test was rock emulsion explosive manufactured by Nanjing Changshan Chemical Co., Ltd., and the shape of the explosive was cylindrical. The TNT equivalence coefficient of ...
اقرأ أكثر
Explosives for Rock Blasting | Dyno Nobel
Today 95% of all explosives consumed are delivered in bulk form. At large scale mines and quarries, specially designed trucks combine the ingredients and pump or auger them into the …
اقرأ أكثر
Explosives used in Rock Blasting – A GRT Review
The application of AN extends to slurry and emulsion type of explosives. A slurry explosive is a mixture of AN and sodium nitrate, a fuel sensitiser such as carbonaceous fuels, explosive or non-explosive with …
اقرأ أكثر
Rock Emulsion Explosives Market Worldwide Industry Analysis,
Global Rock Emulsion Explosives Market research report forecast provides top-level information as well as internal and external research on the components driving the market segment. A significant ...
اقرأ أكثر
Rock Blasting and Explosives Engineering
For commonly used emulsion explosives in rock blasting, γ and ν are approximately equal to 3.0 and 1.5, respectively. 35 With regard to a cylindrical blasthole, it is considered that the ...
اقرأ أكثر
Emulsion Explosives | Special Blasts
Emulsion based explosive/ Emulsion is the most recent discovery in explosives industry & is extensively used for commercial blasting all over the world since they are more efficient, more …
اقرأ أكثر
Explosives used in Rock Blasting – A GRT Review
Emulsion explosives have the oxygen donor consisting of nitrates and perchlorates in an aqueous solution. The explosive is sensitised by gas bubbles in the form of microspheres and there are different types known …
اقرأ أكثر
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) Effective energy is the energy transformed into useful rock fragmentation and rock displacement Actual amount of energy delivered in any blast is unknown as too
اقرأ أكثر
Effect of Type of Explosive and Blast Hole Diameter on …
the explosive are one of them. In limestone quarries, ammonium nitrate–fuel oil (ANFO) or site mixed emulsion (SME) are generally used for rock fragmen-tation. Both these explosives cause substantial changes in the breakage mechanism of rockmass thereby affectingthe fragmentation.This paperreports the effect of type of the explosive and blast ...
اقرأ أكثر
2# Rock Emulsion Explosive|GB28286-2012--Zhejiang …
Product Description: Our 2 # Rock Emulsion Explosive is semi-solid grease, is the most advanced international civil explosives, this explosives is a kind of environment-friendly non-TNT-water-resistant industrial explosives, with …
اقرأ أكثر
Charged up: How operators are making underground explosive …
Battery-based charging makes the explosives charging process safer still, as there is no need to plug into the mine's electric grid. Leader in underground technology Normet was the first company to bring out a commercially available battery-powered charging device. Its Charmec range is a series of emulsion trucks that have the capability to ...
اقرأ أكثر
CN102718616B
The invention discloses a three-raw-material rock type emulsion explosive matrix, which belongs to the technical field of organic chemical industry composition. The emulsion explosive matrix is prepared from the following raw materials in parts by weight: 80-90 parts of ammonium nitrate, 10-15 parts of water and 4-10 parts of semi-esterified polymer emulsifier.
اقرأ أكثر
Rock Emulsion Explosives Market Size and Share Statistics …
Global "Rock Emulsion Explosives Market"... Oct 04, 2022 (The Expresswire) -- "Final Report will add the analysis of the impact of COVID-19 on this industry." Skip to main …
اقرأ أكثر
Emulsion Explosives Technology
AEL is a division of listed chemicals company AECI and holds more than 50% of the surface and underground explosives markets in SA. Explosives are one of the top five costs for any mining operation. By using …
اقرأ أكثر