1984年7月10日,四号高炉大修停炉小休风期间,我们用自己设计制作的取样管,靠人工操作,在四号高炉炉身三层平台的三个方位开孔测量了炉墙处的炉料温度,并沿径向进行了炉料取样。这次炉身取样的主要目的是研究高炉不同部位的炉料形态,包括粉化状况以及K、Na、Zn的富集状况对炉料的影响。这是在武钢高炉上首次取样,本 July 10, 1984, No. 4 blast furnace overhaul off a small wind during the weekend, we use their own design of the sampling tube, by manual operation, in the fourth blast furnace three layers of the furnace platform openings measuring the furnace wall At the charge temperature, and along the radial sampling of the charge. The main purpose of sampling the shaft body is to study the different parts of blast furnace charge shape, including the status of powder and K, Na, Zn enrichment of the burden on the charge. This is the first time in WISCO blast furnace sampling, Ben