Real-time on-line monitoring system and method for the safety of converter lining refractories

Abstract

The invention relates to a real-time online monitoring system and method for the safety of a refectory material of a converter lining. The real-time online monitoring system for the safety of the refectory material of the converter lining comprises a temperature measurement unit, a data transmission unit, a data processing unit and an output unit. The temperature measurement unit is provided with a heat temperature instrument. The data processing unit is provided with a model module and a calculation module. The output unit outputs a processing unit of the data processing unit. The real-time online monitoring method comprises the following steps that (1) a converter profile module and a converter lining parameter module are set; (2) the temperature of a converter shell is collected by the temperature measurement unit in real time and transmitted to the data processing unit through the data transmission unit; and (3) the calculation module of the data processing unit calculates the thickness of the refractory material of the converter lining according to the temperature of the converter shell. According to the monitoring system and method, a detection result is a converter lining thickness cloud picture and can be reflected comprehensively and directly, and real-time monitoring can be achieved; and meanwhile, the result has the theoretical foundation, and compared with a result obtained through a traditional experience detection method, the result is more accurate.

Description

technical field [0001] The invention relates to the technical field of safe production and equipment maintenance of a steelmaking converter, in particular to a real-time on-line monitoring system and method for the safety of a converter lining refractory material. Background technique [0002] The safe operation of the converter is a necessary guarantee for the smooth production of iron and steel enterprises. During the steelmaking process, the lining refractories of the converter will continue to erode along with the smelting, which will bring great safety hazards to the steelmaking production. Therefore, in the production process, it is necessary to The safety of converter lining refractories is inspected and maintained. The areas where potential safety hazards occur in converter lining refractories mainly include converter bottom, converter ironing side, converter tapping side, especially the position of the bottom blowing gas supply element and the joint position of the ...

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Problems solved by technology

[0004] In view of the above analysis, the present invention aims to provide a real-time online monitoring system and method for the safety of converter lining refractory materials, to solve the problem that the existing detection methods cannot be monitored in real time, are greatly affected by empirical factors, are limited by the rhythm of smelting production and Lack of traceability of maintenance results

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