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对多头热电偶法、电阻法、电容法、超声波法、热流检测法、模型推断法和冲击弹性波法等现有的高炉炉衬厚度检测技术进行了研究,介绍了各种方法的原理,总结了它们的优缺点以及各自的适用范围。同时,在分析现有检测技术的基础上,预测了未来的发展趋势,认为未来高炉炉衬检测技术将向精确化、自动化、可视化、低成本化和多条件化发展,可以将不同检测技术相结合,取长补短,形成一种高效安全的复合式检测系统;并应将研究重点集中于传感器的优化布置、侵入式检测与非侵入式检测相结合、检测流程的优化以及一些新型技术的应用上。
The existing techniques of multi-head thermocouple method, resistance method, capacitance method, ultrasonic method, heat flow detection method, model inference method and impact elastic wave method have been studied. The principle of each method is introduced and summarized Their advantages and disadvantages and their respective scope of application. At the same time, based on the analysis of the existing testing technology, the future development trend is predicted. In the future, the testing technology of blast furnace lining will be developed to be precise, automatic, visualized, low cost and multi-condition, and different testing technologies can be combined , And learn from each other to form a highly efficient and complex composite detection system. The research should focus on the optimal placement of sensors, the combination of invasive and non-invasive detection, the optimization of detection procedures and the application of some new technologies.