Molten salt electrolysis

Molten salt electrolysis

Molten salt electrolysis is an electrolysis process using a molten salt as an electrolyte. The aqueous solution electrolysis is generally carried out at a temperature lower than 100 ° C, and in the case of molten salt electrolysis, the electrolyte must be made into a melt, and therefore, the process is carried out at a high temperature. Such as the electrolytic production of aluminum metal, it is the process of electrolysis of molten cryolite and alumina body at a temperature of about 1000 ℃.
Molten salt electrolysis is mainly used to prepare light metals such as aluminum, magnesium , calcium and sodium. Because the characteristics of these light metals are large chemical activity, they are very stable compounds, oxygen, carbon and halogen, when the electrolysis of aqueous solutions of these metals are not metal, and some rare metals such as beryllium, lithium, thorium and other rare earth elements neodymium and also Prepared by molten salt electrolysis.

The cylinder liner is a part of the engine. It has good heat dissipation, uniform cooling and easy processing. Usually, only the inner surface needs to be finished, and the outer surface in contact with water does not need to be processed, and the disassembly and assembly is convenient, but the disadvantage is that the strength and rigidity are not as good. Dry cylinder liners are good, and water leakage is easy to occur. Some leak prevention measures should be taken.


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