目录
●Chapter 1Emissions and Hazards of Aluminum Dross
1.1 Classification,composition, and phase
1.2 Current status of research on the resource utilization of aluminum dross
1.2.1 Aluminum element extraction
1.2.2 Preparation of water purification agent
1.2.3 Preparation of separation medium
1.2.4 Preparation of building and road materials
1.2.5 Preparation of refractory materials
1.2.6 Preparation of steel making accelerator
References
Chapter 2 Pyrometallurgy Treatment Technology
2.1 Extracting alumina from aluminum dross in binary sintering system
2.1.1 Introduction
2.1.2 Materials and methods.
2. 1.3 Thermodynamic analysis
2.1.4 Effects of different factors on the roasting system
2.1.5 Effects of different factors on the leaching system
2. 1.6Analysis of the leaching kinetics
2.1.7 Thermal analysis and product characterization
2.2Preparation of high white ultrafine aluminum hydroxide by aluminum dross ternary sintering
2.2.1 Introduction
2.2.2 Effect of different factors on roasting system
2.2.3 Migration behavior of toxic elements
......
内容介绍
本专著综述了目前铝电解工业危废的产生及处置利用现状,并重点针对铝灰等典型危废进行安全处置及资源化利用研究。主要包括铝灰处置技术:分类、成分、物相及表征分析、火法处置技术湿法处置技术电化学处置技术跨行业协同处置技术。本专著针对铝电解行业危废铝灰产生量大、污染严重和处理难度大的难点和热点问题开展深入剖析与细致研究,理论与实践相结合,对铝灰处置过程存在的关键科学问题进行凝练与总结,开展系列科学合理的试验研究,提出不同方式、各具特色的绿色高效处置工艺技术路线。本书适合冶金工程、环境工程等相关专业的师生阅读,也可供冶金工程、环境工程科技工作者及规范及标准制定工作者参考。