论文部分内容阅读
我国电解铝厂周期性定量出铝,都是靠出铝工人用肉眼直接观察真空抬包液面位置,凭经验估计出铝量。在冬季生产或新修真空抬包投入使用时,用肉眼直接观察真空抬包液面是非常危险的!而且,在真空抬包封闭不好,或者炉温比较高时,真空抬包内白烟甚浓,看不清楚抬包内铝液表面的界线。在出铝过程中,向电解槽内下吸铝管时,必将有10~15厘米的电解质液柱进入吸铝管,并被铝液带进真空抬包内,然后凝结在包底和
China’s electrolytic aluminum plant periodically quantitative aluminum, aluminum workers are relying on the direct observation of the vacuum with the naked eye lift the level of liquid level, the amount of aluminum empirically estimated. In the winter production or new vacuum packs put into use, the naked eye directly observe the vacuum pack the liquid level is very dangerous! Moreover, the vacuum ladle closure is not good, or when the furnace temperature is relatively high, vacuum pack white smoke Very strong, do not see clearly the surface of the packer liquid aluminum line. In the process of aluminum, to the aluminum pipe under the absorption chamber, there will be 10 to 15 cm electrolyte column into the suction aluminum tube, and was brought into the aluminum vacuum lift the package, and then condensed in the package and