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Process for the removal of heavy metal impurities from a concentrated alkali chloride solution down to a rest value of 0,01 ppm
Process for the removal of heavy metal impurities from a concentrated alkali chloride solution down to a rest value of 0,01 ppm
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机译:从浓碱金属氯化物溶液中去除重金属杂质直至残留值为0.01 ppm的方法
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摘要
Traces of heavy metal are removed, to the limits of detection, from a concentrated alkali metal chloride solution by precipitating the heavy metal salts by the addition of an iron salt solution and separating it off as a solid.
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