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

研究项目按计划进行。除了直接水碳酸化之外，还开发了具有循环概念的创新间接碳酸化。研究了粉煤灰循环间接碳酸化反应。确定了创新的电化学技术、双极膜电渗析等具体机理，并基于多种供能方案进行了综合评价。该研究成果作为研究论文成功发表在Journal of Environmental Chemical Engineering上，该杂志享有盛誉，排名第一（IF：7.968）。此外，以台湾地区为例，评估了碱性废弃物及其副产品矿物碳酸化的CO2减排潜力。确定了有希望的候选材料和工业废物，并指出了影响发展战略的重要因素。本研究以综述论文的形式发表在著名的环境化学快报（Environmental Chemistry Letters）上，不仅在Q1期刊上排名，而且在5%的期刊上排名（IF：13.615）。此外，在本年度还以口头报告的形式参加了2次国际会议。第16届东亚资源回收技术国际研讨会（EARTH 2022）在台湾台南举行。另一个是在新加坡举行的绿色能源和应用国际会议（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.