内容简介

To sustaistable operatioof a blast furnace， iroore fines produced during mining and ore dressing processes need to be agglomerated into lumps. Sintering is the most economical and widely used agglomeratiomethod for iroore fines. Also， the sintering technology cabe used for recycling of metal lurgical wastes produced by the ironmaking process. The aim of this book was to study the sintering behaviour of three kinds of unconventional ferrous materials （New Zealand ironsand， mill scale and filter cake wastes）and assess the feasibility of their utilizatioby sintering. The effects of sintering conditions othe formatioof mineral phases during iroore sintering were investigated to gaibetter understanding of sintering mechanism. Raw materials used ithis study were supplied by BlueScope Ltd.

作者简介

王哲，工学博士、北京科技大学讲师，1987年5月出生。2009年在中国石油大学（华东）化学工程学院应用化学专业获学士学位，2015年在澳大利亚伍伦贡大学材料工程学院获博士学位，2015年4月至2016年4月在澳大利亚伍伦贡大学从事博士后工作，2016年6月进入北京科技大学钢铁冶金新技术国家重点实验室工作。主要研究方向为冶金二次资源循环利用、超重力冶金、能量转化过程模拟。近年来，在Applied Energy，Journal of Alloysand Compounds等主要冶金、能源类期刊上发表SCI论文10余篇。

目录

CHAPTER1 GENERALINTRODUCTION
1．1 Introduction
1．2 Literature Review
1．2．1 A Brief Descriptioof Iroand Steelmaking Processes
1．2．2 Industrial Process of lroOre Sintening
1．2．3 Thermal and Chemical Processes during Sintering
1．2．4 Sinter Mineralogy
1．2．5Utilizatioof New Zealand Ironsand by IroOre Sintering
1．2．6 Utilisatioof Mill Scale by IroOre Sintering
1．2．7 Recycling of Iroand Steel Making Dusts
1．2．8 Summary and Objectives
1．3 Experimental Methods
1．3．1 Sample Preparatiofor Morphology
1．3．2 Optical Microscopy
1．3．3 Determinatioof the Volumetric Fractions of Mineral Phases
1．3．4 Scanning ElectroMicroscopy/Energy Dispersive X-ray Spectroscopy
1．3．5 Qualitative and Quantitative X-ray Diffraction
1．3．6 ElectroProbe Microanalysis
1．3．7 CarboContent Analysis
1．3．8 Inductively Coupled Plasma-Optical EmissioSpectrometry
1．3．9 Control of OxygePartial Pressure of Sintering Atmosphere
References

CHAPTER 2 UTILIZATION OF NEW ZEALAND IRONSAND （TITANOUAGNETITE）BY IRON ORE SINTERING
2．1 Introduction
2．2 Experimental Procedure
2．2．1 Raw Materials and Preparation
2．2．2 Bench-scale Sintering
2．2．3 Characterisatioof Raw Materials and Sintered Samples
2．3 Results
2．3．1 Characterisatioof the Ironsand
2．3．2 Characterizatioof Relict Ironsand iIndustrial Sinter
2．3．3 Bench-scale Sintering of IroOre Mixes Containing New Zealand Ironsand
2．4 Discussion
2．5 Conclusion
References

CHAPTER 3 EFFECT OF SINTERING CONDITIONS ON THE FORMATION OF MINERAL PHASES DURING IRON ORE SINTERING
3．1 Introduction
3．2 Experimental Procedure
3．2．1 Sample Preparation
3．2．2 Sintering
3．2．3 Microstructure Analysis
3．3 Experimental Results
3．3．1Effects of Sintering Temperature and CaO/Si02 Ratio
3．3．2 Effect of Sintering Gas Atmosphere
3．3．3 Effect of Oxidatioduring Cooling
3．4 Discussion
3．5 Conclusions
References
……

CHAPTER 4 INTERACTION BETWEEN NEW ZEALAND IRONSAND （TITANOMAGNETITE） AND FLUX MATERIALS
CHAPTER 5 UTILIZATION OF MILL SCALE BY IRON ORE SINTERING
CHAPTER 6 UTILIZATION OF FILTER CAKE WASTES BY IRON ORE SINTERING
CHAPTER 7 CONCLUSIONS