refining method of aluminum, tin and other more u044du043bu0435u043au0442u0440u043eu043eu0442u0440u0438u0446u0430u0442u0435u043bu044cu043du044bu0445 than tin, u044du043bu0435u043au0442u0440u043eu043bu0438u0437u043eu043c elements and device for its implementation

摘要

1. refining method of aluminum, tin and other more u044du043bu0435u043au0442u0440u043eu043eu0442u0440u0438u0446u0430u0442u0435u043bu044cu043du044bu0445 than tin, u044du043bu0435u043au0442u0440u043eu043bu0438u0437u043eu043c elements, including u0430u043du043eu0434u043du043eu0435 dissolving metal u0440u0430u0441u043fu043bu0430u0432u0435 on the u0445u043bu043eu0440u0438u0441u0442u043eu0435 tin and sodium chloride, and the fact that, in order to improve the efficiency of the process, u0430u043du043eu0434u043du043eu0435 dissolution of lead in u044du043bu0435u043au0442u0440u043eu043bu0438u0442u0435 composition:;6 - 30% - 4% u043du0430u0442u0440u0438u0439u043eu0441u0442u0430u043bu044cu043du043eu0435u0445u043bu043eu0440u0438u0441u0442u043eu0435 u0430u043cu043cu043eu043du0438u04390,5 chloride or tin chloride;2. method for 1, a fact that u0430u043du043eu0434u043du043eu0435 dissolution of lead in the 240 - 350u00b0u0441.;3. device for the electrolytic refining of tin containing u043eu0431u043eu0433u0440u0435u0432u0430u0435u043cu0443u044e bath stirrer, a source of constant current, the electrodes and u0442u043eu043au043eu043fu043eu0434u0432u043eu0434u044b to tell him, u0449u0435u0435u0441u044f, with a view to increasing productivity, it is equipped with cylindrical ring with a porous bottom for u044du043bu0435u043au0442u0440u043eu043bu0438u0442u0430 and inside the cylindrical ring u0440u0430u0437u043cu0435u0449u0435 n negative electrode in parallel u043fu043eu0440u0438u0441u0442u043eu043cu0443 bottom ring.