Inorganic membrane percrystallisation in hydrometallurgy

湿法冶金中的无机膜超结晶

• 批准号: DP190102502
• 负责人: A/Prof James Vaughan
• 金额: $ 19.37万
• 依托单位: The University of Queensland
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2019
• 资助国家: 澳大利亚
• 起止时间: 2019-02-01 至 2023-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP190102502
• 关键词: Inorganic; membrane; percrystallisation; hydrometallurgy

This project aims is to develop the scientific and engineering basis for a new Australian inorganic membrane technology for the crystallisation of metal compounds. Inorganic membrane percrystallisation is a recent breakthrough promising improved productivity, energy savings and the ability to tailor particle properties. This project will develop a mechanistic model encompassing solution transport phenomena, crystal nucleation-growth-agglomeration and engineering process parameters affecting single and binary salt systems. This model will provide a basis for technology development benefiting Australia, such as the improvement of the production of nickel sulphate for the growing battery materials market.

该项目旨在为澳大利亚新的金属化合物结晶无机膜技术开发科学和工程基础。无机膜全结晶是最近的一个突破，有望提高生产率，节约能源和定制颗粒性能的能力。该项目将开发一个机械模型，包括溶液传输现象，晶体成核-生长-团聚和影响单盐和二元盐系统的工程工艺参数。这一模式将为澳大利亚的技术开发提供基础，例如为不断增长的电池材料市场改进硫酸镍的生产。