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Process for contour blasting, method for reducing the energy of an emulsion explosive and emulsion explosive with reduced energy
Process for contour blasting, method for reducing the energy of an emulsion explosive and emulsion explosive with reduced energy
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机译:轮廓喷砂工艺,降低乳化炸药能量的方法和具有降低的能量的乳化炸药
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摘要
The present invention relates to a method of reducing the energy of an emulsion blasting agent as it is being loaded into a borehole and to an improved method of perimeter blasting wherein an energy reducing agent is added to and mixed uniformly throughout an emulsion blasting agent as it is being pumped or conveyed into a perimeter borehole to reduce the energy of the blasting agent to a desired level. In addition, by adding varying amount of gassing agents, the density and sensitivity of the emulsion blasting agent also can be controlled.
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