Insoluble Oxide Product Formation and its Effect on Coke Dissolution in Liquid Iron

铁液中不溶性氧化物产物的形成及其对焦炭溶解的影响

• 批准号: LP0562094
• 负责人: Prof Brian Monaghan
• 金额: $ 5.83万
• 依托单位: University of Wollongong
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2005
• 资助国家: 澳大利亚
• 起止时间: 2005-12-12 至 2008-12-12
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0562094
• 关键词: Insoluble; Oxide; Product; Formation; its

This investigation addresses the key issue of the effect of oxide formation on coke dissolution during ironmaking. A fundamental understanding of the nature of the oxide layer and its penetration by liquid metal is critical to the optimization of both traditional and new ironmaking technologies. The project will obtain kinetic data that will be used in process models to improve productivity, reduce coke consumption and reduce greenhouse gas emissions. This knowledge is particularly important for maintaining the competitiveness of Australian iron producers due to the high refractory oxide content of local coking coals.

研究了炼铁过程中氧化物生成对焦炭溶解的影响这一关键问题。从根本上了解氧化层的性质及其对液态金属的渗透，对于优化传统和新的炼铁技术至关重要。该项目将获得动力学数据，这些数据将用于工艺模型，以提高生产率、减少焦炭消耗和减少温室气体排放。由于当地炼焦煤的耐火氧化物含量较高，这方面的知识对于保持澳大利亚铁矿石生产商的竞争力尤为重要。