Metallurgical industry mostly works in high temperature, high pressure, dusty and other harsh environment, where applied research Metallurgy robots started late. In recent years, the application research of metallurgical robots has gradually gained the attention of everyone. The hot dip galvanizing pot slag is usually operated manually, the working environment of the workers is bad, there is with a large safety hazard, and the process of controlling the slag is difficult. The use of slag-removing robot instead of labor is applied to the hot-dip galvanizing line, which is the trend of intelligent and automated development of the coating industry.
The temperature of molten steel slag produced by the steelmaking process is 1500°c~1700°c, and the total amount of energy contained is considerable. Therefore, the efficient recovery and utilization of sensible heat of steel slag has always been the focus of attention of the metallurgical field all over the world. However, at present, the average recovery rate of waste heat resources per ton of steel in China's iron and steel industry is less than 26%, while the sensible heat recovery rate of various molten slag (including steel slag) is only 1.6%. There are huge room and a broad market for improvement.
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