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随着冶金工业的高递发展,有色金属也应有一个相应的增长比例。铜在我国有色金属生产中一直占有举足轻重的地位。近几年来,围绕着如何进一步提高铜电解生产能力,强化电解过程,提高电铜质量,节约单位产品能耗等问题,许多厂矿、科研单位和大专院校,都曾采取不同措施进行过大量工作,如:提高电解电流密度,加强电解液净化,缩短极距,采用周期反向电解或周期断电电解,加强槽面管理等,在不同程度上对提高电铜质量,强化电解精炼过程,降低电能消耗等方面,取得了一定的效果,积累了可贵的经验。为了较系统地从理论与实践的结合上,总结交流铜电解精炼过程的生产技术经验,把我国铜电解精炼水平向前推进一步,本着“百花齐放,百家争鸣”的精神,本刊从这一期开始,将组织开展“铜电解精炼过程”技术问题的讨论。我们热情欢迎广大技术人员、工人和院校师生积极投稿参加讨论。
With the high delivery of the metallurgical industry, non-ferrous metals should also have a corresponding growth rate. Copper has always occupied a decisive position in the production of non-ferrous metals in our country. In recent years, many factories and mines, research institutes and tertiary institutions have taken various measures to carry out a great deal of work around how to further improve the electrolytic capacity of copper, strengthen the electrolysis process, improve the quality of electro-copper, and save the energy consumption per unit of product. , Such as: to improve the electrolysis current density, to strengthen the electrolyte purification, shortening the pole pitch, the use of periodic reverse electrolysis or periodic power failure electrolysis, strengthening the groove management, to varying degrees, to improve the quality of electrolytic copper, electrolytic refining process, reduce Electricity consumption, etc., has achieved some results, has accumulated valuable experience. In order to systematically summarize the production technology experience of AC copper electrolytic refining process in a systematic way and take the copper electrolytic refining level in our country one step forward, in the spirit of “letting a hundred flowers blossom and a hundred schools of thought contend” Initially, a discussion on the technical issue of “copper electrolytic refining process” will be organized. We warmly welcome the broad masses of technicians, workers and teachers and students actively contribute to participate in the discussion.