如果掌握了高炉料线下4～5米炉身部位的径向气流的CO,CO_2的浓度和温度分布情况,就可以根据数据分析炉况,如透气性、炉内反应等等。因此炉身探测是不可少的。目前我国大多数高炉采样时,由采样工登上几十米高的炉身部位,用采样的钢管,从炉身取样孔插进炉内,气体就从管中导出引入各自的皮球胆内,送 If you know the concentration and temperature distribution of CO, CO_2 in the radial airflow of 4 to 5 meters of furnace body below the blast line, you can analyze the furnace conditions based on the data such as air permeability, furnace reaction and so on. Therefore, the detection of the shaft is essential. At present, most of blast furnace sampling in our country, the samplers boarded dozens of meters above the body part of the furnace, with the sample of steel pipe, the sample hole into the furnace from the shaft, the gas from the tube into the respective bladder, give away