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Hot Metal/Molten Steel Temperature Monitoring

The temperature of hot metal is one of the crucial parameters in the iron and steel metallurgy process, directly affecting the quality of hot metal, the smooth progress of subsequent processes, and equipment safety. Traditional temperature - measuring methods such as insert - type thermocouples have problems like slow response speed and damage from contact - type temperature measurement. Using an infrared thermal imager for hot - metal temperature monitoring can achieve non - contact, efficient, and accurate temperature measurement, greatly improving smelting efficiency and safety.

The temperature of hot metal is one of the crucial parameters in the iron and steel metallurgy process, directly affecting the quality of hot metal, the smooth progress of subsequent processes, and equipment safety. Traditional temperature - measuring methods such as insert - type thermocouples have problems like slow response speed and damage from contact - type temperature measurement. Using an infrared thermal imager for hot - metal temperature monitoring can achieve non - contact, efficient, and accurate temperature measurement, greatly improving smelting efficiency and safety.

Project Application

Hot Metal Ladle Pouring Temperature Monitoring: Monitor the temperature change of hot metal during the transfer from the blast furnace to the ladle to ensure that the hot metal remains within an appropriate range. 

Hot Metal Pouring Temperature Control: Monitor the temperature of hot metal during the pouring process to ensure that the temperature requirements of downstream processes such as casting and refining are met.

Tapping Temperature Monitoring in Front of the Furnace: Real - time monitor the temperature of hot metal at the tapping hole, adjust the operating parameters of the blast furnace in a timely manner, and improve the smelting efficiency.

Non - contact and Efficient Temperature Measurement: The infrared thermal imager doesn't need to directly contact the hot metal, avoiding equipment wear and ensuring the safety of personnel. 

Dynamic Real - time Monitoring: It captures the temperature changes of hot metal in real - time, meeting the monitoring requirements during hot metal ladle pouring and flowing.

High - precision Measurement: By using infrared spectral technology, it penetrates the interference of the oxide layer and provides accurate temperature data.

Intelligent Analysis and Early Warning: It automatically generates a temperature distribution map, helping engineers quickly determine whether the hot metal temperature is within the process range and giving early warnings of abnormalities.

Application effect

The application of infrared thermal imagers in hot metal temperature monitoring meets the requirements of high - temperature, high - precision, and dynamic detection, providing strong technical support for quality control and safe production in the iron and steel metallurgy industry.

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