Method for monitoring erosion of schreyerite blast furnace molten iron trough

• Main Authors: ZHANG YONGSHENG, ZHANG YUE, NIU XIYUAN, LIU HAIHONG, ZHANG XIAODONG, HU XINGUANG, LIU ERHAO
• Format: Patent
• Language: Chinese; English
• Published: 02.02.2024
• Subjects: CHEMISTRY; MANUFACTURE OF IRON OR STEEL; METALLURGY; METALLURGY OF IRON

The invention relates to a method for monitoring erosion of a schreyerite blast furnace molten iron trough, and belongs to the technical field of metallurgical detection methods. According to the technical scheme, when the schreyerite blast furnace slag-iron runner is poured, heat sensors are installed in the middle and on the lower portion of the periphery of a refractory brick of the slag-iron runner in advance, and the erosion condition of the slag-iron runner is monitored according to temperature data fed back by the heat sensors. The method has the beneficial effects that when the schreyerite blast furnace slag-iron runner is poured, the heat sensor is mounted in advance, and the erosion condition of the slag-iron runner is judged according to temperature acquisition and calculation, so that the iron notch castable is repaired and replaced in time, and the purpose of stabilizing blast furnace production is achieved. 本发明涉及一种监测钒钛矿高炉铁水沟侵蚀的方法，属于冶金检测方法技术领域。本发明的技术方案是：在钒钛矿高炉渣铁沟浇注时，提前在渣铁沟耐火砖周边中部和下部位置安装热传感器，根据热传感