Understanding of ultrafine particles in mineral and coal processing
Understanding of ultrafine particles in mineral and coal processing
批准号:
202434-2009
负责人:
Xu, Zhenghe
金额:
$4.01万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2012
资助国家:
加拿大
项目状态:
已结题
起止时间:
2012-01-01 至 2013-12-31
中文摘要
加拿大以煤炭和矿产资源丰富而闻名。在依靠这些自然资源实现经济健康增长的同时,采矿业也面临着巨大的技术和环境挑战。随着丰富和易于加工的矿石的迅速枯竭,工业现在被迫开发越来越低品位和更复杂的矿石,这需要更多的能源,并要求更有效的分离技术来实现所需的工艺性能。超细颗粒具有特殊的比表面积质量比,在低品位复杂矿石的加工中会造成严重的问题。
英文摘要
Canada is known as a power house of the vast coal and mineral resources. While enjoying a healthy economic growth riding on these natural resources, the mining industry is facing great technical and environmental challenges. With rapid depletion of rich and easy-to-process ores, industry is now forced to exploit increasingly lower grade and more complex ores, which requires more energy and calls for more efficient separation technologies to achieve desired process performance. Ultrafine particles of excessively high surface area to mass ratio exhibit special characteristics, which can cause severe problems in processing of low grade and complex ores.
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项目类别:Discovery Grants Program - Individual
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资助金额:$4.01万
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负责人:Xu, Zhenghe
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依托单位:
Mineral Processing
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