1
Chemical products for use in connection with cells for the production of metals by molten salt electrolysis, in particular for aluminium production, including: slurries, solutions and colloids for treating carbon and refractory materials for improving their resistance to oxidation and wear under high temperature operating conditions; preparations for the application of refractory coatings to carbon and refractory materials; mixtures of powders for producing refractory materials by micropyretic reaction; graphite, anthracite and other carbon materials for use as components in said cells; pastes and mixtures for joining together blocks of carbon and refractory materials used as components of said cells; refractory hard metal borides, carbides, nitrides for use in said cells
9
Electrolytic cells in particular for the production of metals by molten salt electrolysis, especially for aluminium production, and components thereof, in particular treated carbon anodes and cathodes
37
Construction, installation and repair of electrolytic cells for the production of metals by molten salt electrolysis, in particular for the production of aluminium, and the refurbishing of components of such cells
42
Electrochemical research and consulting relating to the production of metals by molten salt electrolysis, in particular the production of aluminium Leasing of electrochemical equipment, particularly for the production of metals by molten salt electrolysis