A Fundamental Investigation of the Thermoplastic Behaviour and Porous Structural Evolution of Coke and Char Particles

焦炭和炭颗粒的热塑性行为和多孔结构演化的基础研究

• 批准号: ARC : DP0209307
• 负责人: John Lucas
• 金额: $ 15.7万
• 依托单位: The University of Newcastle
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2002
• 资助国家: 澳大利亚
• 起止时间: 2002-01-01 至 2005-12-31
• 项目状态: 已结题
• 来源: https://researchdata.edu.au/a-fundamental-investigation-char-particles/74136
• 关键词: Fundamental; Investigation; Thermoplastic; Behaviour; Porous

A Fundamental Investigation of the Thermoplastic Behaviour and Porous Structural Evolution of Coke and Char Particles. During heating, solid fuel particles undergo complex physical changes resulting in sophisticated structures in the residual material (coke and char) which influence the operational performance of these materials in ironmaking and power generation processes. The mechanistic understanding of the evolution of physical structure and the coupled role of gas evolution has not been well established. An interpretive and predictive mechanism to describe the process will be developed through experimental observations and mathematical modelling. The project will provide fundamental new insights and understanding of operational issues concerning the complex behaviour of solid fuel residues in coal based industrial processes.

焦炭和焦炭颗粒热塑性行为和多孔结构演变的基础研究。在加热过程中，固体燃料颗粒经历复杂的物理变化，导致残留物(焦炭和焦炭)中复杂的结构，影响这些材料在炼铁和发电过程中的运行性能。对于物理结构的演化和气体演化的耦合作用的机械理解还没有很好地建立起来。将通过实验观察和数学建模来开发描述这一过程的解释性和预测性机制。该项目将提供有关煤基工业过程中固体燃料残留物复杂行为的基本新见解和对操作问题的理解。