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公开(公告)号：EP0252625A2
公开(公告)日：1988-01-13
申请号：EP87305298.9
申请日：1987-06-15
申请人： AECI LIMITED
发明人： Halliday,Pieter Stephanus Jacobus , Harris, Allan James , Lubbe, Carl Hermanus , Swartz, Lynette
CPC分类号： C06B47/145 , C06B21/005 , C06B45/00
摘要： In a process for the production of a 'water-in-fuel' or 'melt-in-fuel' emulsion explosive a density-reducing agent is introduced and dispersed in the emulsion at an elevated temperature whereat the emulsion is essentially liquid, the explosive is cartridged and then subsequently cooled by means of a refrigerated fluid so that the continuous phase solidifies and stabilises the dispersion of the density-reducing agent in the explosive. Preferably, when the density-reducing agent comprises gas bubbles the explosive is subjected to an elevated pressure before it is cartridged in order to ensure that the sensitivity of the explosive will not be impaired by disturbance of gas bubbles by any pressure drop which might occur during cartridging.
The invention also extends to a cartridging machine for cartridging emulsion explosive, the machine comprising a container defining a sealed pressurizable explosives chamber which has an explosives inlet and at least one explosives outlet provided with a positive displacement pump for pumping explosive from the chamber into a cartridge.摘要翻译： 在生产“燃料燃料”或“熔体燃料”乳液炸药的过程中，将降低密度的剂引入并分散在乳液中，乳液基本上是液体的高温下，爆炸物 然后随后通过冷冻流体冷却，使得连续相固化并稳定了减压剂在炸药中的分散。 优选地，当减少密封剂包括气泡时，在将其包装之前，爆炸物经受升高的压力，以便确保爆炸物的灵敏度不会因气泡受到任何压降的影响而受到影响 包药。 本发明还延伸到用于装载乳剂炸药的装载机，该机器包括限定密封的可加压爆炸物室的容器，该容器具有爆炸物入口和至少一个爆炸物出口，该爆炸物出口设置有用于将炸药从腔室泵送到药筒 。
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公开(公告)号：EP0252625A3
公开(公告)日：1989-06-28
申请号：EP87305298.9
申请日：1987-06-15
申请人： AECI LIMITED
发明人： Halliday,Pieter Stephanus Jacobus , Harris, Allan James , Lubbe, Carl Hermanus , Swartz, Lynette
CPC分类号： C06B47/145 , C06B21/005 , C06B45/00
摘要： In a process for the production of a 'water-in-fuel' or 'melt-in-fuel' emulsion explosive a density-reducing agent is introduced and dispersed in the emulsion at an elevated temperature whereat the emulsion is essentially liquid, the explosive is cartridged and then subsequently cooled by means of a refrigerated fluid so that the continuous phase solidifies and stabilises the dispersion of the density-reducing agent in the explosive. Preferably, when the density-reducing agent comprises gas bubbles the explosive is subjected to an elevated pressure before it is cartridged in order to ensure that the sensitivity of the explosive will not be impaired by disturbance of gas bubbles by any pressure drop which might occur during cartridging. The invention also extends to a cartridging machine for cartridging emulsion explosive, the machine comprising a container defining a sealed pressurizable explosives chamber which has an explosives inlet and at least one explosives outlet provided with a positive displacement pump for pumping explosive from the chamber into a cartridge.
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