碱性工业废弃物碳酸化封存：机遇与挑战
Carbonation Sequestration of Alkaline Industrial Waste: Opportunities and Challenges
DOI: 10.12677/aep.2026.1610161, PDF,    科研立项经费支持
作者: 许 兴, 蔡家铁*, 王若同, 李慧敏, 常钊源, 王雨彤：辽宁石油化工大学石油天然气工程学院，辽宁 抚顺
关键词: 二氧化碳；碱性工业废弃物；资源化利用；Carbon Dioxide； Alkaline Industrial Waste； Resource Utilization
摘要: 二氧化碳的过量排放已成为导致全球气候变暖的主要因素之一，开发有效的二氧化碳封存技术是应对气候变化的当务之急。碱性工业废弃物碳酸化技术不仅在CO2长期稳定封存方面展现出巨大潜力，还可促进废弃物资源化利用，是兼顾减排与环境管理的有效途径。本文全面考察了碱性工业废弃物的碳酸化机理，分析了关键工艺参数对碳酸化效率的影响，重点评估了钢渣、粉煤灰和废混凝土三类典型废弃物的碳封存潜力。研究表明，不同废弃物因组成和结构差异，其碳酸化潜力及适宜反应条件存在明显差异，应根据原料特性进行针对性优化。碳酸化产物在绿色建材、高附加值碳酸盐及环境修复等领域具有良好的资源化利用前景。
Abstract: Excessive carbon dioxide emissions have become one of the main factors contributing to global warming, making the development of effective carbon dioxide sequestration technologies an urgent priority in addressing climate change. Carbonation technology for alkaline industrial waste not only demonstrates great potential for long-term stable CO2 sequestration but also promotes the resource utilization of waste, representing an effective approach that balances emission reduction and environmental management. This paper comprehensively examines the carbonation mechanism of alkaline industrial waste, analyzes the impact of key process parameters on carbonation efficiency, and focuses on evaluating the carbon sequestration potential of three typical wastes: steel slag, fly ash, and waste concrete. The study shows that different wastes exhibit significant differences in carbonation potential and suitable reaction conditions due to variations in composition and structure, requiring targeted optimization based on raw material characteristics. Carbonation products show promising prospects for resource utilization in green building materials, high-value-added carbonates, and environmental remediation.
文章引用：许兴, 蔡家铁, 王若同, 李慧敏, 常钊源, 王雨彤. 碱性工业废弃物碳酸化封存：机遇与挑战[J]. 环境保护前沿, 2026, 16(10): 1610-1619. https://doi.org/10.12677/aep.2026.1610161

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