Process for electrolyzing and producing manganese anode sheet

Abstract

The invention provides an electrolytic manganese anode plate and a method for manufacturing the same. The electrolytic manganese anode plate is manufactured by mixed compression moulding of graphite powder, glass or kaoline, silver powder, tin powder, ceruse, borax and water and high-temperature carbonization. The electrolytic manganese anode plate is manufactured by using graphite as main materials together with other auxiliary materials, and has the advantages of low production cost, long service life, low anode sediment percentage, high electric efficiency, good oxidation resistance, erosion resistance and mechanical strength, and capability of improving the output of electrolytic manganese and reducing the production cost of the electrolytic manganese.

Description

A kind of electrolytic manganese anode plate and production method thereof technical field The invention relates to an anode plate used in electrolysis technology, in particular to an electrolytic manganese anode plate. Background technique The anode plate currently used in electrolytic manganese and electrolytic zinc industries is mainly made of lead. Its unit cost is high (about 500 yuan), and its service life is short (3-4 months). It is easy to generate a large amount of pole mud, which is not conducive to improvement The tank condition, high resistance, high power consumption, average mechanical strength of the finished product, easy to deform, corrode, and oxidize. At present, there are also anode plates produced by graphite on the market, mainly used in the iron and steel smelting industry. The material formula and mechanical strength are very different from the anode plates used in the production of electrolytic manganese. The main disadvantage is that the product...

AI Technical Summary

Problems solved by technology

The anode plate currently used in electrolytic manganese and electrolytic zinc industries is mainly made of lead. Its unit cost is high (about 500 yuan), and its service life is short (3-4 months). It is easy to produce a large amount of pole mud, which is not conducive to improvement The tank condition, high resistance, high power consumption, average mechanical strength of the finished product, easy to deform, corrode, and oxidize

At present, there are also anode plates produced by graphite on the market, mainly used in the iron and steel smelting industry. The material formula and mechanical strength are very different from the anode plates used in the production of electrolytic manganese. The main disadvantage is that the product has poor mechanical strength and low electrical resistance. Large, easy to corrode, oxidize, damage, short service life