Fundamental studies of physical and thermal processes around the taphole of an ironmaking blast furnace

炼铁高炉出铁口周围物理和热过程的基础研究

• 批准号: LP0347976
• 负责人: Prof Aibing Yu
• 金额: $ 13.4万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2003
• 资助国家: 澳大利亚
• 起止时间: 2003-04-29 至 2006-10-24
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0347976
• 关键词: Fundamental; studies; physical; thermal; processes

This project will investigate the fundamentals governing the complex physical and thermochemical processes in the hearth of an ironmaking blast furnace by a combined theoretical and experimental program. Its aim is to develop and validate computer models that can describe reliably the gas-liquid-solid flow and heat transfer in the hearth, particularly near the taphole region. The models will be very useful to quantify the interrelationships among fluid flow, heat transfer and furnace refractory erosion, and provide a basis for developing better control strategies and extending furnace campaign life, leading to an improved competitiveness of Australia's steel industry.

本计画将以理论与实验相结合的方式，探讨炼铁高炉炉缸内复杂的物理与热化学过程的基本原理。其目的是开发和验证计算机模型，可以可靠地描述气-液-固流动和传热的炉膛，特别是附近的出铁口区域。该模型将是非常有用的，以量化流体流动，传热和炉耐火材料侵蚀之间的相互关系，并提供了一个基础，制定更好的控制策略和延长炉寿命，导致澳大利亚的钢铁工业的竞争力的提高。