Investigation of fumes in commercial blasting

商业爆破烟雾调查

• 批准号: 37876-2009
• 负责人: Katsabanis, Panagiotis
• 金额: $ 1.38万
• 依托单位: Queen's University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2010
• 资助国家: 加拿大
• 起止时间: 2010-01-01 至 2011-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=450737
• 关键词: Investigation; fumes; commercial; blasting

Commercial explosives typically produce water, nitrogen gas, carbon dioxide carbon monoxide and methane as product of detonation. Occasionally they also produce some oxides of nitrogen, which has increased toxicity and a cumulative effect on the human body. Oxides of Nitrogen have received significant attention today since they plague mining operations, which conduct blasting in relatively weak ground. Such operations include the Canadian Oil Sands Mines and several large coal mines in Canada and throughout the world. It is common knowledge that blends of ANFO and emulsion suffer from fume production.

商用炸药通常会产生水、氮气、二氧化碳、一氧化碳和甲烷作为爆炸的产物。偶尔，它们还会产生一些氮氧化物，这会增加毒性，并对人体产生累积影响。今天，氮氧化物受到了极大的关注，因为它们困扰着采矿作业，这些作业在相对脆弱的地面上进行爆破。这样的业务包括加拿大油砂矿，以及加拿大和世界各地的几个大型煤矿。众所周知，铵油和乳液的混合物会产生烟雾。