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从上世纪八十年代开始用电解法制取金属铝以来,电解槽的构造曾经有过重大的改进与发展,最主要的表现在电解槽尺寸的增大,即电解槽电流强度的增大。1888年最初使用的电解槽,其电流强度只为4,000～5,000安培,可是到了近代在工业应用的已达60,000～70,000安培,最近电流强度更大的电解槽已在苏联及新民主主义国家和某些资本主义国家出现,根据文献上记载,苏联在今年已经完成了120,000安培电解槽标准化系列的设计,(注1)供各原用71,000安培电解槽的铝厂改建之用。在美国某些铝厂去年
Since the eighties of last century began to use electrolytic aluminum metal, the electrolyzer has been greatly improved the structure and development, the most important performance in the cell size increases, that is, the current intensity of the cell increases. The electrolyzer, originally used in 1888, had a current strength of only 4,000 to 5,000 amperes, but in modern times it reached 60,000 to 70,000 amperes in industrial applications. More recently, electrolytes with a higher amperage have been used in the Soviet Union, in the New Democracies, and in certain Some capitalist countries have emerged and, according to the literature, the Soviet Union has completed the design of a 120,000 amps standardized cell series this year (Note 1) for retrofitting aluminum foundries that used 71,000 amps. Some aluminum plants in the United States last year