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分布式光纤声波传感器检测技术用于输送堵塞物质的泥管道

Lei Zhu^1,2, Fengqi Qiu^3,4, Chengyong Liu¹

¹China Coal Energy Research Institute Co., Ltd., Xi'an, 710054, China.

Scientific reports

|August 13, 2025

概括

煤泥系统中的管道堵塞可以使用分布式光纤声波传感 (DAS) 来检测. 这种新兴技术提供了精确的实时监控,以实现更安全,更高效的运营.

科学领域:

工程工程师工程师工程师
材料科学是一种材料科学.
地质地质地质地质地质地

背景情况:

管道输送系统对于煤泥填充至关重要.
管道堵塞可能导致系统故障,需要早期检测.
目前的检测方法在煤泥应用中存在局限性.

研究的目的:

审查管道堵塞分类和检测技术.
评估用于煤泥管道的分布式光纤声波传感 (DAS).
提出一个基于DAS的检测和识别系统.

主要方法:

分析现有的管道堵塞检测技术.
探索分布式光纤声波传感原理.
开发和模拟用于管道堵塞的DAS检测系统.

主要成果:

分布式光纤声波传感 (DAS) 非常适合用于检测煤泥管道堵塞.
一个模拟实验验证了DAS用于阻塞检测的可行性.
提出了一个管道堵塞DAS检测和识别系统.

结论:

分布式光纤声波传感 (DAS) 为实时,大规模的管道堵塞监控提供了一个有前途的解决方案.
拟议的DAS系统提高了煤泥运营的安全性和效率.
建议进一步开发用于管道输送系统的DAS技术.

关键词:

分布式光纤声波传感器技术分布式光纤声波传感器技术河泥填充技术的技术.管道堵塞导致的堵塞管道堵塞识别管道堵塞识别

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