为了研究高炉内的冶炼过程,日本钢铁公司采用了新的控制和测量装置:装有热电偶、气体取样管和测定矿石和焦炭层边界的永磁针的径向探头,用于计算炉料4米线下的料层落下速度和厚度。用于沿炉料高度(达14m)取煤气样和物料样的垂直探头,此探头中装有热电偶、光导纤维镜、热电偶、煤气取样管和辐射高温计的在高炉里穿透距离为4m 的径向倾 In order to study the smelting process in the blast furnace, Nippon Steel Corporation adopted a new control and measuring device: a radial probe equipped with a thermocouple, a gas sampling tube and a permanent magnet needle for measuring the boundaries of ore and coke layers, for calculating the charge of 4 meters of charge The material falling speed and thickness. A vertical probe for gas samples and material samples along the height of the charge (up to 14 m). This probe is equipped with a thermocouple, fiberoptic mirror, thermocouple, gas sampling tube and radiation pyrometer. The penetration in the blast is 4 m Radial tilt