| 楚银婷,杨招峰.水泥窑协同处置生物质替代
燃料的应用与实践[J].水泥工程,2025,38(5):9-13 |
| 水泥窑协同处置生物质替代
燃料的应用与实践 |
| Application and practice of co-processing alternative biomass fuels in cement kilns |
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| DOI： |
| 中文关键词: 水泥窑 生物质替代燃料 协同处置 碳减排 废弃物资源化 |
| 英文关键词: cement kiln biomass fuels co-processing alternative Carbon emission reduction waste resource utilization |
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| 摘要点击次数: 557 |
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| 中文摘要: |
| 本研究系统分析了水泥窑协同处置生物质燃料的技术机理，重点探讨了不同种类生物质燃料的燃烧特性与窑系统适配性。研究结果表明，经过预处理的农业废弃物和林业剩余物在热值稳定性、燃烧效率方面表现良好，能够有效替代部分传统化石燃料。通过优化窑炉操作参数和燃料投加方式，生物质燃料的掺烧比例得到显著提升，系统热工性能保持稳定。实践案例显示，该技术不仅降低了水泥生产过程中的碳排放强度，同时实现了农林废弃物的资源化利用，产生显著的环境效益。但生物质燃料的收集储运成本、灰分对熟料质量的影响仍需进一步研究。 |
| 英文摘要: |
| This study systematically analyzes the technical mechanism of co-processing biomass fuels in cement kilns, with a focus on the combustion characteristics of different types of biomass fuels and their compatibility with kiln systems. The results show that pretreated agricultural and forestry residues exhibit good calorific value stability and combustion efficiency, effectively replacing a portion of traditional fossil fuels. By optimizing kiln operating parameters and fuel feeding methods, the blending ratio of biomass fuels has been significantly increased while maintaining stable thermal performance of the system. Practical cases demonstrate that this technology not only reduces carbon emission intensity in cement production but also enables the resource utilization of agricultural and forestry waste, yielding significant environmental benefits. However, challenges such as the cost of biomass fuel collection, storage, and transportation, as well as the impact of ash on clinker quality, require further research. |
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