Ultrafine grinding using high speed stirred mills

使用高速搅拌磨进行超细研磨

• 批准号: 216996-2007
• 负责人: Klein, Bernhard
• 金额: $ 1.8万
• 依托单位: University of British Columbia
• 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
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=496764
• 关键词: Ultrafine; grinding; using; speed; stirred

The Canadian mining industry is faced with the recovery of metals from deposits with increasingly complex mineralogy. To exploit these ores, mineral processing must liberate the valuable minerals using ultra-fine grinding followed by their concentration using flotation. Comminution to fine particle sizes requires large amounts of energy and specialized flotation separation technologies often making processing unpractical or uneconomic.

加拿大采矿业面临着从矿物学日益复杂的矿床中回收金属的问题。 为了开采这些矿石，矿物加工必须使用超细研磨释放有价值的矿物，然后使用浮选进行浓缩。 粉碎到细颗粒尺寸需要大量的能量和专门的浮选分离技术，这通常使得加工不实用或不经济。