The Challenge of Innovative CO2 Utilization via Mineral Carbonation of Alkaline Waste

研究项目按计划进行。除了直接水碳酸化外，还开发了具有循环概念的创新间接碳酸化。对粉煤灰的循环间接碳化进行了研究。确定了包括创新电化学技术、双极膜电渗析在内的详细机理，并基于几种能源供应情景进行了综合评估。研究成果作为研究论文成功发表在《Journal of Environmental Chemical Engineering》杂志上，该杂志信誉良好，排名Q1 （IF: 7.968）。此外，以台湾为例，评估了碱土废弃物及其副产品矿物碳酸化的CO2减排潜力。确定了有潜力的候选材料和工业废弃物，并指出了影响其发展战略的重要因素。本研究以综述论文的形式发表在声誉良好的Environmental Chemistry Letters上，不仅在Q1排名，而且在前5%期刊（IF: 13.615）。此外，在本财政年度，我以口头报告的形式参加了两次国际会议。一是在台湾台南举行的第16届东亚资源回收技术国际研讨会（EARTH 2022）。另一个是在新加坡举行的国际绿色能源与应用会议（ICGEA 2023）。在ICGEA 2023中，我获得了最佳演讲奖。

The research project was progressed as planned. In addition to direct aqueous carbonation, innovative indirect carbonation with circular concept was developed. The circular indirect carbonation of coal fly ash was investigated. The detailed mechanisms, including innovative electrochemical technology, bipolar membrane electrodialysis, were determined, and the comprehensive assessment based on several scenarios of energy supply was conducted. The results were successfully published as research paper in Journal of Environmental Chemical Engineering, which is reputable and in Q1 ranking (IF: 7.968). In addition, the CO2 emissions reduction potential by mineral carbonation of alkaline wastes and byproducts using Taiwan as a case was evaluated. The promising candidate materials and industries wastes were identified, and the significant factors affected the development strategy were pointed out. This study was published as review paper in Environmental Chemistry Letters, which is reputable, and not only in Q1 ranking but also top 5% journals (IF: 13.615).In addition, in this fiscal year, I attended two international conferences in the form of oral presentations. One is The 16th International Symposium on East Asian Resources Recycling Technology (EARTH 2022), hold in Tainan, Taiwan. Another one is International Conference on Green Energy and Applications (ICGEA 2023), hold in Singapore. In ICGEA 2023, I received the best presentation award.