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Minimum Burning Pressures of Water-based Emulsion Explosives
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JoVE Journal Chemistry
Minimum Burning Pressures of Water-based Emulsion Explosives

Minimum Burning Pressures of Water-based Emulsion Explosives

DOI:
10.3791/56167-v

•

08:35 min

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October 31, 2017

•

, ,
1Canmet Canadian Explosives Research Laboratory,Natural Resources Canada

Chapters

  • 00:05Title
  • 00:51Test Cell Assembly
  • 02:42Ammonium Nitrate Water-based Emulsion (AWE) Sample Preparation and Loading
  • 03:41AWE Minimum Burning Pressure (MBP) Test
  • 06:47Results: MBP Test Results
  • 07:46Conclusion

Summary

Automatic Translation

Automatic Translation

We present an apparatus based on hot-wire ignition in a pressurized enclosure and an associated methodology to measure the minimum pressure required to induce sustained combustion in water-based emulsion explosives. This method improves product characterization to allow one to use them more safely during pumping and mixing operations.

Tags

Keywords: Minimum Burning PressureWater-based Emulsion ExplosivesSelf-sustained CombustionLaboratory TestingIgnition Wire AssemblyNeoprene StoppersTest Cell PreparationEmulsion FillingAir Pocket RemovalPerformance ValidationStandard Reference Material

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