Foreign regeneration of nickel from stainless steel and the main heat resistant steel and high nickel content of the non-ferrous metal alloy scrap obtained, pure nickel can also be obtained from waste. In the United States, for example, 50.9% of recycled nickel comes from currently produced waste, while 49.1% comes from industrial depreciated scrap. In the United States, the total consumption of nickel in 1980 was 184,600 tons, of which 36,300 tons were regenerated nickel, accounting for 19.7%. It should be noted that this figure varies widely in the large range. In 1971, it was 32.9%, that is, almost 1980. More than doubled. In capitalist countries, the amount of nickel obtained from waste depends on its gap. According to experts' estimates, in 1976, industrially developed capitalist countries consumed 160,000 tons of recycled nickel per year. In other capitalist countries, the proportion of recycled nickel accounted for only 20% of total nickel consumption.
In the (former) Soviet Union, nickel-containing waste and scrap depreciation in the All-Union industrial complex of nickel enterprise most favorable process, the nickel raw material in the original or regenerated material added, the resulting metallic nickel or nickel-iron enterprise goods. Nickel iron can only be made from recycled materials or recycled and virgin blends.
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