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世界各铝业公司铝电解槽电解质成分的差别很大。关于电解质的最佳成分问题,目前尚未取得一致的意见。通常认为可取得高电流效率的电解质成分为佳;但在能源不断涨价的情况下,降低能耗可能会成为选择电解质成分时所考虑的更为重要的因素;而为了满足环保法令的要求,则希望电解质的挥发性低;从生产角度看,电解质化学成分的稳定性更为重要。毫无疑问,生产成本低则是所有厂家共同追求的经济目标。本文从化学的观点探讨了采用添加剂改
Aluminum companies in the world aluminum electrolytic cell electrolyte composition vary greatly. There is currently no consensus on the best composition of electrolytes. It is generally accepted that high current efficiency electrolyte composition is better; but in the case of rising energy prices, reducing energy consumption may become more important factor in the choice of electrolyte composition to consider; and in order to meet the requirements of environmental laws and regulations, It is desirable that the electrolyte has low volatility; from a production point of view, the stability of the electrolyte chemistry is even more important. Undoubtedly, low production costs are the common economic goal pursued by all manufacturers. This article explores the use of additives from the chemical point of view change