用真空抬包或离心泵,从以氯化镁为原料的镁电解槽中排渣的现行方法,会造成槽中电解质被电解质-渣混合物带走的损失。这种方法,对于底插阴极的电解槽来说,实际上是不适用的,因为排渣只能从集镁室底部进行。在这种电解槽中,把渣由工作空间移至集镁室,是用 Current methods of slag removal from magnesia cells that use magnesium chloride as a raw material with a vacuum lift pack or centrifugal pump can result in the loss of electrolytes from the bath by the electrolyte-slag mixture. This method, for the bottom of the cathodic cell electrolyzer, is actually not applicable, because the slag can only be from the bottom of the set magnesium chamber. In this cell, the slag is moved from the working space to the magnesium collecting chamber, which is used