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Strontium

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摘要

Chemical Products produced strontium carbonate from imported celestite at is Cartersville, GA plant. This is the first time strontium carbonate has been produced in the United States since 1959. Celestite is an ore that consists primarily of strontium sulfate. Because one company produces strontium carbonate domestically, production figures are not published. However, consumption estimates can be made based on trade data from the US Bureau of the Census. Consumption is estimated to be about 35 kt (38,500 st) of strontium contained in celestite (43.8 percent strontium), strontium carbonate (59.3 percent strontium) and strontium nitrate (41.4 percent strontium). During 1994, about 36 kt (39,600 st) of celestite, containing 16 kt (17,600 st) strontium, were imported from Mexico.
机译:化学产品公司在乔治亚州卡特斯维尔的工厂从进口的天青石生产碳酸锶。自1959年以来,这是美国首次生产碳酸锶。天青石是一种主要由硫酸锶组成的矿石。由于一家公司国内生产碳酸锶,因此未公布生产数据。但是,可以根据美国人口普查局的贸易数据进行消费估算。据估计,天青石(43.8%的锶),碳酸锶(59.3%的锶)和硝酸锶(41.4%的锶)中所含的锶约为35 kt(38,500 st)。 1994年期间,从墨西哥进口了约36克拉(39,600 st)的天青石,其中包含16克拉(17,600 st)的锶。

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