Processing of appropriately prepared spent battery paste directly into tetragonal lead oxide by leaching in aqueous acid solution and subsequent precipitation. Each of the methods can be implemented separately in a closed continuous technological cycle. These wastes are just not produced during the process. Efim Margulis - D.Sc. in Chemistry, Specialist in lead metallurgy and technology and in inorganic technology. Since 1996 the company operates independently.
Pilot plant is under completion.
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