Air atomization of metallurgical slags for production of a slag by-product, heat recovery, and metal recovery

用于生产炉渣副产品、热回收和金属回收的冶金炉渣空气雾化

• 批准号: 484828-2015
• 负责人: Barati, Mansoor
• 金额: $ 4.74万
• 依托单位: University of Toronto
• 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=600030
• 关键词: Air; atomization; metallurgical; slags; production

Metallurgical slags are generated at the rate of over 600 million tonnes per year. Although the material is often used in some applications, there are numerous opportunities for producing a variety of higher value-added products from it. Further, thermal energy of slag and valuable metals that remain in the slag from the metal extraction/refining process are usually not recovered. A technology capable of converting slag to a high value product, and at the same time recovering its energy and metal values is highly desired by the metallurgical industry and would have tremendous economic and environmental benefits for the industry and society in general.

每年产生的冶金炉渣超过6亿吨。虽然这种材料经常用于某些应用，但有许多机会从中生产各种更高附加值的产品。此外，从金属提取/精炼过程中残留在渣中的渣和有价值金属的热能通常不能回收。冶金工业高度期望一种能够将炉渣转化为高价值产品，同时回收其能量和金属价值的技术，并且该技术将对该工业和整个社会具有巨大的经济和环境效益。