高炉用炭砖透气度测试研究

Discussion on the test of permeability of carbon brick for blast furnace

研究压差和气源压力对高炉炭砖透气度的影响;在高炉炭砖中引入碳化硅细粉,促进了材料中碳化硅晶须的生成,降低了高炉炭砖的透气度。

The influence of pressure difference and gas source pressure on the air permeability of carbon brick for blast furnace was studied.The introduction of silicon carbide fine powder into the carbon bricks promoted the formation of silicon carbide whiskers in the material and reduced the air permeability of blast furnace carbon bricks.