电极盐浴炉的坩埚在使用过程中总要裂(特别是炉口区),因而造成渗盐。当渗漏严重时,坩埚与炉胆被凝固盐粘结在一起。这样拆炉十分困难,也影响炉胆的回收。为了解决这一问题,关键是把熔盐限制在坩埚内,不使其与炉胆接触,根据我们的经验,在坩埚与炉胆之间填加厚30毫米左右的普通高铝质耐火粘土层,就能起到良好的防止熔盐同炉胆接触和不使坩埚变 Electrode salt bath crucible in the use of the total cracking (especially the mouth area), resulting in osmosis. When the leak is serious, the crucible and the furnace are bound together by the solidified salt. Such a furnace is very difficult, but also affect the recovery of furnace. In order to solve this problem, the key is to limit the molten salt in the crucible, not in contact with the furnace, according to our experience, between the crucible and the furnace filled with a thickness of about 30 mm common high alumina refractory clay layer , Will be able to play a good role in preventing the molten salt from contacting the furnace and preventing the crucible from changing