Pipeline wear in minefill distribution systems

矿场分配系统中的管道磨损

• 批准号: 436318-2012
• 负责人: Hassani, Faramarz
• 金额: $ 10.58万
• 依托单位: McGill University
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=596906
• 关键词: Pipeline; wear; minefill; distribution; systems

The Canadian mining industry is faced with international competition and diminishing mineral reserves. To remain competitive, the industry must reduce the cost of mining and increase productivity while maintaining a high standard of safety. Sustainability must be an integral part of the mining project, from the exploration, mine opening, operation, and closure. Development of cost-effective environmental mine waste management, including mine backfilling, is a priority for today's mining industry. Over the last three decades, mine backfilling has progressively integrated into underground mining operations. The high stresses associated with mining at depth in the Canadian Shield, also requires innovative approaches to mine backfilling to withstand the loading both during and after mining operations. Not only new or modified minefill systems are required, but also new techniques are needed to increase the speed of the mining cycle for optimizing the mining operation. The safe transportation and optimization of such slurry mix is of great importance to the mine operator.

加拿大采矿业面临着国际竞争和矿产储量减少的问题。为了保持竞争力，该行业必须降低采矿成本，提高生产率，同时保持高标准的安全。可持续性必须是采矿项目的一个组成部分，从勘探，开矿，运营和关闭。开发具有成本效益的环境矿山废物管理，包括矿山废物管理，是当今采矿业的优先事项。在过去的三十年里，矿山采矿已逐步融入地下采矿作业。在加拿大地盾深处采矿所产生的高应力也要求采用创新的采矿方法，以承受采矿作业期间和之后的负荷。不仅需要新的或改进的采矿填充系统，而且还需要新的技术来提高采矿周期的速度，以优化采矿操作。这种泥浆混合物的安全运输和优化对于矿山经营者来说非常重要。