| 朱桂芝,陈明英,田卫健,孟庆举.闭路磨生产水泥细度的优化与管控[J].水泥工程,2026,39(3):29-32 |
| 闭路磨生产水泥细度的优化与管控 |
| Optimization and control of cement fineness produced by large closed-circuit mill |
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| DOI： |
| 中文关键词: 水泥 颗粒分布 开路磨 闭路磨 设备改造 |
| 英文关键词: cement particle distribution open-circuit mill closed-circuit mill equipment modification |
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| 中文摘要: |
| 本文针对我公司闭路磨在生产P·C42.5水泥时，相比开路磨所表现出的质量波动大、熟料单耗高、颗粒级配不合理等问题，开展系统研究。通过系统分析、工艺调整与设备改造，优化粉磨细度与颗粒级配，我公司闭路磨生产达到了与开路磨相当的质量水平，同时实现了熟料单耗的同步降低。本研究为同类水泥企业在满足新标准要求下，优化粉磨工艺、降低生产成本提供了切实可行的实践案例与技术路径。 |
| 英文摘要: |
| This paper conducts a systematic study on the issues exhibited by our company's closed-circuit mill during the production of P·C42.5 cement, such as large quality fluctuations, high clinker unit consumption, and unreasonable particle size distribution compared to an open-circuit mill. Through systematic analysis, process adjustment, and equipment modification, we have optimized the grinding fineness and particle size distribution, achieving a quality level comparable to that of open-circuit grinding in our closed-circuit grinding production, while simultaneously reducing the unit consumption of clinker.This study provides a practical case and technical path for similar cement enterprises to optimize the grinding process and reduce production costs while meeting the requirements of the new standard. |
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