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Converter Refractory Temperature Detection

The converter is the core equipment in steel - making. The refractory lining (refractories) of the converter withstands high temperatures, high pressures, and chemical erosion, and is a key guarantee for the safe operation of the equipment. When local overheating, cracks, erosion, or thickness reduction occurs in the refractories, it will lead to a decrease in equipment efficiency or sudden accidents. Monitoring the temperature of the converter refractories using an infrared thermal imager can effectively identify defects, optimize the maintenance cycle, and improve the operational safety of the equipment.

The converter is the core equipment in steel - making. The refractory lining (refractories) of the converter withstands high temperatures, high pressures, and chemical erosion, and is a key guarantee for the safe operation of the equipment. When local overheating, cracks, erosion, or thickness reduction occurs in the refractories, it will lead to a decrease in equipment efficiency or sudden accidents. Monitoring the temperature of the converter refractories using an infrared thermal imager can effectively identify defects, optimize the maintenance cycle, and improve the operational safety of the equipment.

Project Application

A steel enterprise detected a local temperature increase in the converter lining through an infrared thermal imager. Further inspection confirmed the crack propagation, and timely repair was carried out, thus avoiding a production - halting accident caused by refractory shedding.

Comprehensive Temperature Distribution Analysis: The infrared thermal imager can quickly map the temperature distribution on the outer surface of the converter, uncovering hidden areas with abnormal temperatures.

Non - contact Real - time Monitoring: In a high - temperature environment, dynamic detection of the equipment can be carried out without shutting down, ensuring the safety of operators.

Precise Identification of Refractory Defects: Identify the locations of refractory cracks, shedding, and local overheating through temperature difference analysis.

Improve the Accuracy of Maintenance Plans: Based on temperature data, scientifically formulate refractory repair or replacement plans to avoid premature or delayed maintenance.

Save Maintenance Costs: Detect potential problems in advance, reducing losses from sudden breakdown - induced downtime and refractory repair costs.

Application effect

Improve the safety and reliability of equipment operation. Reduce maintenance frequency and optimize cost management. Provide support for enhancing the production efficiency and energy utilization rate of the converter. Through the application of infrared thermal imagers, comprehensive and accurate monitoring of the temperature of converter refractories can be achieved, providing strong assistance for equipment management and production guarantee in steel - smelting enterprises.

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